PASCOS 2021

14 Jun 2021, 08:20 → 18 Jun 2021, 18:40 Asia/Seoul

ZOOM (Online) (IBS)

Kiwoon Choi (CTPU/IBS)

PASCOS 2021

Center for Theoretical Physics of the Universe, Institute for Basic Science,
Daejeon, Korea, June 14-18, 2021.

https://indico.ibs.re.kr/e/pascos2021

PASCOS 2021 the 26th International Symposium on Particle Physics, String Theory, and Cosmology, will take place on June 14-18, 2021. The aim of the conference is to review recent progress in particle physics, astroparticle physics, string theory and cosmology, with particular emphasis on their interconnections. The symposium is a platform for researchers to report and discuss what has been learnt and what might show up in the next few years. Topics will include new physics at LHC, gravitational waves, neutrinos, dark matter and non-accelerator probes of new physics, string theory and new results in cosmology.

The conference includes invited plenary talks as well as contributed talks. We particularly welcome and encourage the participation of early career researchers.

PASCOS 2021 will be hosted via ZOOM  by the Institute for Basic Science, Center for Theoretical Physics of the Universe, Daejeon, Republic of Korea

 

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Important deadlines (in KST)

May 5: presentation registration

June 7: general registration

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Venue

IBS  (Online): Zoom link will be sent to the registered participants. It will be broadcasted through Youtube too. At youtube.com, search for 'PASCOS 2021'.

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Sponsored by

 

 

 

 

Poster pascos_poster.jpg

Monday, 14 June

08:20 → 10:20 Plenary 1

Convener: Yannis K. Semertizidis (IBS CAPP/KAIST)

08:20 A Vision for Neutrino Astronomy

From successes over the past decades, we know that neutrino astronomy is both possible and powerful.  But now what?  I review the frontiers of this field and present a vision for its future.  Success will have wide implications for both physics and astronomy.

Speaker: John Beacom (Ohio State U.)

Slides Plenary_1_1_John_Beacom.pdf

Video https://youtu.be/kWSomPqCITU

09:00 Cosmological constraints on fundamental physics

In this talk I will give an overview of cosmological constraints on fundamental physics. There are now such a wide variety of cosmological probes — including supernovae, gravitational waves, large scale structure, peculiar velocities, gravitational lensing, the cosmic microwave background, and more — that any new theory is constrained on many sides. At the same time some small tensions are arising between different cosmological probes, indicating new physics may be needed. It’s an exciting time! We will discuss both some of the latest results, and also the important search for systematics in the data, which is needed before we draw conclusions about the need for new physics.

Speaker: Tamara Davis (U. of Queensland)

Slides Plenary_1_2_Tamara_Davis.pdf

Video https://youtu.be/kWSomPqCITU?t=1900

09:40 Charged particles for dark matter detection

I will discuss two new ideas for using charged particles for dark matter detection. First, we find that ion traps allow sensitive searches for millicharged dark matter. Motivated by both particle physics and quantum information, significant experimental work has gone into isolating the ions from the environment. Millicharged dark matter would provide an irreducible source of heating for a trapped ion with a characteristic spectrum of events. We find that results from existing ion traps already place limits on millicharged particle parameter space far beyond previous constraints. Future ion trap experiments could significantly improve this reach with prospects for discovering millicharged dark matter over many orders of magnitude in mass and charge. Second, we will discuss the use of charged particle storage rings for detection of axion dark matter and dark energy. The relativistic speed of the particles in the ring significantly boosts the signal. This allows a sensitive search for axions and dark photons in the lightest possible dark matter mass range.

Speaker: Peter Graham (Stanford U./ITP)

Slides Plenary_1_3_Peter_Graham.pdf

Video https://youtu.be/kWSomPqCITU?t=4080

10:20 → 10:50 Break

10:50 → 12:10 Parallel 1A: Cosmology

Convener: Takahiro Terada (IBS-CTPU)

10:50 Spillway Preheating: an efficient particle production mechanism

Speaker: Qianshu LU

Slides Parallel_1A_1_Qianshu_LIU.pdf

Video https://youtu.be/ntkvTDawk_M

11:10 Cosmic Birefringence Triggered by Dark Matter Domination

Speaker: Masaki YAMADA

Slides Parallel_1A_2_Masaki_YAMADA.pdf

Video https://youtu.be/ntkvTDawk_M?t=1240

11:30 Affleck-Dine Leptogenesis from Higgs Inflation

Speaker: Neil BARRIE

Slides Parallel_1A_3_Neil_BARRIE.pdf

Video https://youtu.be/ntkvTDawk_M?t=2370

11:50 Chiral gravitational effect in primordial thermal plasma

Speaker: Jun'ya KUME

Slides Parallel_1A_4_Jun'ya_KUME.pdf

Video https://youtu.be/ntkvTDawk_M?t=3562

10:50 → 12:10 Parallel 1B: String and Field

Convener: Seok Kim (SNU)

10:50 Gravitational Decoherence with Applications to Dark Matter Phenomenology

Speaker: Itamar ALLALI

Slides Parallel_1B_1_Itamar_ALLALI.pdf

Video https://youtu.be/kUGUNLjFWHU

11:10 Lorentz Invariance from Locality of Massless Spin 2

Speaker: Jacob LITTERER

Video https://youtu.be/kUGUNLjFWHU?t=1125

11:30 Local Lorentz Invariance and Dark Matter

Speaker: Kevin CAHILL

Slides Parallel_1B_3_Kevin_CAHILL.pptx

Video https://youtu.be/kUGUNLjFWHU?t=2375

11:50 Gravitational Positivity Bounds and the Standard Model

Speaker: Toshifumi NOUMI

Slides Parallel_1B_4_Toshifumi_NOUMI.pdf

Video https://youtu.be/kUGUNLjFWHU?t=3408

12:10 → 13:30 Lunch

13:30 → 15:00 Special Session

Convener: SungWoo Youn (IBS)

13:30 Dark matter search in the COSINE-100 experiment

Although there is evidence for the existence of dark matter in astrophysical observations, no direct detection has been reported except for claims of the DAMA/LIBRA collaboration. COSINE-100 experiment has been operating since September 2016 aiming to reproduce the DAMA/LIBRA annual modulation signal. The target material is NaI(Tl) crystal, as in the DAMA/LIBRA experiment. Data is being taken at the 700-m-deep Yangyang underground laboratory, Korea. In addition to the analysis of the annual modulation signal, interpretations based on various models have also been performed. With the recent successful lowering of the energy threshold from 2 keV to 1 keV, a new analysis is ongoing and near completion. In this presentation, we present an introduction of the experiment and the latest analysis results, as well as show the plans for the next phase, after validation of the DAMA/LIBRA's result.

Speaker: Young Ju KO (IBS CUP)

Slides Special_Session_1_Young_Ju_KO.pdf

Video https://youtu.be/-sBZz5k-h04

14:00 Axion Dark Matter Search at IBS/CAPP in Korea

It is extremely challenging to build an axion dark matter search experiment that could explore the wide range of plausible masses with enough sensitivity. However, thanks to recent technological advances in superconducting material research, physicists are now embarking on the most sensitive search yet for axons. For the last seven years, IBS/CAPP has established the state-of-the-art axion detector facility in Korea with six dilution refrigerators, of which three axion detectors are running and taking data in parallel now. The powerful 12 T big-bore (32 cm) Nb3Sn superconducting magnet has been added to the line-up and ready to take physics data this summer. CAPP is now standing at the critical time moving forward with improvements from R&Ds, raising the axion-to-photon conversion power, lowering the system noise and eventually increasing the scanning speed to cover more mass ranges in less time. The critical R&Ds include the development of quantum noise limited amplifiers in collaboration with the Nakamura group at the U. of Tokyo and the superconducting ReBCO cavity that sustains high Q-factor even at 8 T. We are now preparing an axion data run with quantum amplifiers and a superconducting cavity within this year. I will present the status of CAPP’s axion search and R&D efforts, including future plans.

Speaker: Woohyun CHUNG (IBS CAPP)

Slides Special_Session_2_Woohyun_CHUNG.pptx

Video https://youtu.be/-sBZz5k-h04?t=1813

14:30 The first result from the Muon g-2 experiment at Fermilab

The result of first run (Run-1) of the Muon g-2 experiment at Fermilab has been officially announced on April 7th, drawing a lot of attention of the particle physics communities around the world with its exciting result confirming the previous measurement performed in Brookhaven National Laboratory nearly 20 years ago. The new experimental average of the magnetic anomaly of the muon has a discrepancy of 4.2 standard deviation with the Standard Model expectation. We present from the brief experimental overview and the measurement principle of the Muon g-2 experiment at Fermilab to the detailed Run-1 analysis method and result, followed by the current status and prospects of the experiment.

Speaker: On Kim (IBS CAPP)

Slides Special_Session_3_On_Kim.pptx

Video https://youtu.be/-sBZz5k-h04?t=3330

15:00 → 15:30 Break

15:30 → 16:50 Parallel 2A: String and Field

Convener: Pablo Soler (IBS-CTPU)

15:30 5d BPS quivers and KK towers

Speaker: Dongwook GHIM

Slides Parallel_2A_1_Dongwook_GHIM.pdf

Video https://youtu.be/D1KcZm4H1nw

15:50 The EFT stringy viewpoint on large distances

Speaker: Stefano LANZA

Slides Parallel_2A_2_Stefano_LANZA.pdf

Video https://youtu.be/D1KcZm4H1nw?t=1210

16:10 Gauged 2-form symmetries in 6D SCFTs coupled to Gravity

Speaker: Paul-Konstantin OEHLMANN

Slides Parallel_2A_3_Paul-Konstantin_OEHLMANN.pdf

Video https://youtu.be/D1KcZm4H1nw?t=2495

16:30 Z_5 Symmetries in F-theory, Homological Projective Duality and Modular Forms

Speaker: Thorsten SCHIMANNEK

Slides Parallel_2A_4_Thorsten_SCHIMANNEK.pdf

Video https://youtu.be/D1KcZm4H1nw?t=3760

15:30 → 16:50 Parallel 2B: Cosmology

Convener: Chang Sub Shin (IBS-CTPU)

15:30 Primordial gravitational waves revealed by a spinning axion

Speaker: Peera SIMAKACHORN

Slides Parallel_2B_1_Peera_SIMAKACHORN.pdf

Video https://youtu.be/o7uWFPPhyog?t=1

15:50 Axion Dark Matter from Fragmentation

Speaker: Philip SOERENSEN

Slides Parallel_2B_2_Philip_SOERENSEN.pdf

Video https://youtu.be/o7uWFPPhyog?t=1113

16:10 Cosmic Axion Background: the QCD axion as a hot relic

Speaker: Alessio NOTARI

Slides Parallel_2B_3_Alessio_NOTARI.pdf

Video https://youtu.be/o7uWFPPhyog?t=2418

16:30 Fragmentation of the axion field in the early universe

Speaker: Cem ERÖNCEL

Slides Parallel_2B_4_Cem_RONCEL.pdf

Video https://youtu.be/o7uWFPPhyog?t=3593

16:50 → 17:20 Break

17:20 → 18:40 Plenary 2

Convener: Intae Yu (SKKU)

17:20 Neutrino Oscillations – current status and prospects –

Since the discovery of neutrino oscillation in 1998, an overall picture of the flavor-mass mixing in the lepton sector has been build. Compared to those in the quark sector, the mixing angles are large and squared masses are much smaller. Missing in the picture is the CP phase and the ordering of masses. With the large mixing angles, the size of the CP violation, Jarlskog invariant, in the lepton sector can be three orders of magnitude larger than that in the quark sector. Large CP violation in the lepton sector may be a source of the present matter-antimatter asymmetry in our universe. In this talk, I will present the latest status and prospect of the neutrino oscillation measurements. In particular, searches for CP violation by accelerator long baseline experiments will be discussed in detail.

Speaker: Atsuko Ichikawa (Kyoto U.)

Slides Plenary_2_1_Atsuko_Ichikawa.pdf

Video https://youtu.be/kc43_AMKqSc

18:00 Recent developments in physics of neutrino oscillations

Recent results in physics of neutrino oscillations will be reviewed. Those include various aspects of coherence and refraction, in particular, the resonance refraction, effects of sterile neutrinos, non-standard interactions, scattering on dark matter. The role of reactor neutrino experiments in these developments will be outlined.

Speaker: Alexei Smirnov (Max-Planck-Institute)

Slides Plenary_2_2_Alexei_Smirnov.pptx

Video https://youtu.be/kc43_AMKqSc?t=1941

Tuesday, 15 June

08:20 → 10:20 Plenary 3

Convener: Jaewon Song (KAIST)

08:20 Stringy Resolutions of Null Singularities

I will discuss two types of singularities in amplitudes caused by null geodesics in anti-de Sitter spacetime and their resolutions by stringy effects. Certain Landau singularities are resolved by the Gross-Mende effect, and null singularities near the black hole photon sphere are resolved by stringy tidal effects. Interpretations of these singularities and their resolutions in the context of the AdS/CFT correspondence and their generalization to asymptotically flat spacetime will also be discussed.

Speaker: Hirosi Ooguri (Caltech/IPMU)

Slides Plenary_3_1_Hirosi_Ooguri.pdf

Video https://youtu.be/nF7Im00OcIY

09:00 String Vacua and Axions

I will report on progress in computing four-dimensional effective theories of quantum gravity from compactifications of string theory. I will describe applications to axion cosmology, the strong CP problem, and black hole superradiance, emphasizing novel aspects that arise when the number of moduli is large.

Speaker: Liam McAllister (Cornell U.)

Slides Plenary_3_2_Liam_McAllister.pptx

Video https://youtu.be/nF7Im00OcIY?t=2004

09:40 Global symmetry, Euclidean gravity and the black hole information problem

I explain a close connection between the absence of global symmetries in quantum gravity and the black hole information problem.

Speaker: Daniel Harlow (MIT, CTP)

Slides Plenary_3_3_Daniel_Harlow.pdf

Video https://youtu.be/nF7Im00OcIY?t=4675

10:20 → 10:50 Break

10:50 → 12:30 Parallel 3A: Particle Physics

Convener: Thomas Flacke (IBS CTPU)

10:50 CP-Violating Neutrino Non-Standard Interactions in Long-Baseline-Accelerator

Speaker: Peter DENTON

Slides Parallel_3A_1_Peter_DENTON.pdf

Video https://youtu.be/4IcB66okV0A

11:10 Probing Baryonic Dark Matter Models with Gravitational Waves

Speaker: Bartosz FORNAL

Slides Parallel_3A_2_Bartosz_FORNAL.pptx

Video https://youtu.be/4IcB66okV0A?t=1542

11:30 Gamma Factory Searches for Extremely Weakly-Interacting Particles

Speaker: Mauro Valli

Slides Parallel_3A_3_Mauro_Valli.pdf

Video https://youtu.be/4IcB66okV0A?t=2595

11:50 Factorization for the N-jettiness in electroweak processes

Speaker: Taewook HA

Slides Parallel_3A_4_Taewook_HA.pdf

Video https://youtu.be/4IcB66okV0A?t=3815

12:10 Semi inclusive leptonic jet function in SU(2)_L

Speaker: Taehyun KWON

Slides Parallel_3A_5_Taehyun_KWON.pptx

Video https://youtu.be/4IcB66okV0A?t=4958

10:50 → 12:30 Parallel 3B: Cosmology

Convener: Jiajun Zhang (IBS-CTPU)

10:50 A Dark Sector to Restore Cosmological Concordance

Speaker: Fabrizio ROMPINEVE

Slides Parallel_3B_1_Fabrizio_ROMPINEVE.pptx

Video https://youtu.be/q-rRlOYj3TA

11:10 Hubble tension with an extra radiation and neutrino degeneracy

Speaker: Yo TODA

Slides Parallel_3B_2_Yo_TODA.pdf

Video https://youtu.be/q-rRlOYj3TA?t=1363

11:30 Gravitational Waves and Dark Sector: Connecting NANOGrav Pulsar Timing Data and Hubble Tension

Speaker: Motoo SUZUKI

Slides Parallel_3B_3_Motoo_SUZUKI.pdf

Video https://youtu.be/q-rRlOYj3TA?t=2503

11:50 The Hubble Constant in the Axi-Higgs Universe

Speaker: Lingfeng LI

Slides Parallel_3B_4_Lingfeng_LI.pdf

Video https://youtu.be/q-rRlOYj3TA?t=3530

12:10 Minimal Supergravity Inflation without Slow Gravitino

Speaker: Takahiro TERADA

Slides Parallel_3B_5_Takahiro_TERADA_v02.pdf

Video https://youtu.be/q-rRlOYj3TA?t=4964

12:30 → 13:40 Lunch

13:40 → 15:00 Parallel 4A: String and Field

Convener: Sangmin Lee (SNU)

13:40 D-brane gaugino actions and their role in moduli stabilization

Speaker: Pablo SOLER

Slides Parallel_4A_1_Pablo_SOLER.pdf

Video https://youtu.be/481kCuaOTrc

14:00 Yukawa couplings of the effective theory from spectral data

Speaker: Mohsen KARKHEIRAN

Slides Parallel_4A_2_Mohsen_KARKHEIRAN.pdf Parallel_4A_2_Mohsen_KARKHEIRAN.pptx

Video https://youtu.be/481kCuaOTrc?t=1287

14:20 The Yang-Mills duals of small AdS black holes

Speaker: Sunjin CHOI

Slides Parallel_4A_3_Sunjin_CHOI.pdf

Video https://youtu.be/481kCuaOTrc?t=2520

14:40 Flow-induced soft hair and the modification to the Hawking temperature

Speaker: Yu-Hsien KUNG

Slides Parallel_4A_4_Yu-Hsien_KUNG.pdf

13:40 → 15:00 Parallel 4B: Particle Physics

Convener: Seongchan Park (Yonsei U.)

13:40 The Singly-Charged Scalar Singlet as the Origin of Neutrino Masses

Speaker: Tobias FELKL

Slides Parallel_4B_1_Tobias_FELKL.pdf

Video https://youtu.be/_Lg7oeBfNxs

14:00 Minimal Leptophilic Dark Matter: Colliders and Beyond

Speaker: Adil JUEID

Slides Parallel_4B_2_Adil_JUEID.pdf

Video https://youtu.be/_Lg7oeBfNxs?t=1248

14:20 Neutrino mixing by modifying the Yukawa coupling structure of constrained sequential dominance

Speaker: Joy GANGULY

Slides Parallel_4B_3_Joy_GANGULY.pdf

Video https://youtu.be/_Lg7oeBfNxs?t=2434

14:40 Muon $(g-2)$ and XENON1T Excess with Dark Matter in $L_{\mu}-L_{\tau}$ Model

Speaker: SATYABRATA MAHAPATRA

Slides Parallel_4B_4_SATYABRATA_MAHAPATRA.pptx

Video https://youtu.be/_Lg7oeBfNxs?t=3720

15:00 → 15:30 Break

15:30 → 16:50 Parallel 5A: Particle Physics

Convener: Kang Young Lee (GNU)

15:30 WimPyDD : An object-oriented Python code to calculate WIMP direct detection signals

Speaker: Sunghyun KANG

Slides Parallel_5A_1_Sunghyun_KANG.pptx

Video https://youtu.be/CrM3FprUqk0

15:50 Exploring the dark sector with the ATLAS detector

Speaker: Ellis KAY

Slides Parallel_5A_2_Ellis_KAY.pdf

Video https://youtu.be/CrM3FprUqk0?t=974

16:10 Dark-sector physics at Belle II

Speaker: Savino LONGO

Slides Parallel_5A_3_Savino_LONGO.pdf

Video https://youtu.be/CrM3FprUqk0?t=2071

16:30 The new FASER experiment at the CERN LHC.

Speaker: Lydia BRENNER

Slides Parallel_5A_4_Lydia_BRENNER.pdf

Video https://youtu.be/CrM3FprUqk0?t=3240

15:30 → 16:50 Parallel 5B: Cosmology

Convener: Ki-Young Choi (SKKU)

15:30 String Fragmentation in Supercooled Confinement and implications for Dark Matter

Speaker: Yann GOUTTENOIRE

Slides Parallel_5B_1_Yann_GOUTTENOIRE.pdf

Video https://youtu.be/AZQdYAWfl_4

15:50 Stability of domain walls in generic models.

Speaker: Tomasz KRAJEWSKI

Slides Parallel_5B_2_Tomasz_KRAJEWSKI.pdf

Video https://youtu.be/AZQdYAWfl_4?t=1370

16:10 Entanglement entropy at critical points in the Multiverse

Speaker: Samuel BARROSO BELLIDO

Slides Parallel_5B_3_Samuel_BARROSO_BELLIDO.pdf

Video https://youtu.be/AZQdYAWfl_4?t=2721

16:30 Cosmological implications of electroweak vacuum instability: constraints on the Higgs-curvature coupling from inflation

Speaker: Andreas MANTZIRIS

Slides Parallel_5B_4_Andreas_MANTZIRIS.pdf

Video https://youtu.be/AZQdYAWfl_4?t=3762

16:50 → 17:20 Break

17:20 → 18:40 Plenary 4

Convener: Arman Shafieloo (KASI)

17:20 Status of cosmological tensions and prospects for the future

I will review the status of cosmological tensions such as the Hubble tension and the prospects for upcoming CMB measurements.

Speaker: Silvia Galli (Sorbonne U./IAP)

Slides Plenary_4_1_Silvia_Galli.pdf

Video https://youtu.be/sHfNTnnIryQ

18:00 Testing General Relativity with Cosmological observations

General Relativity (GR) is immensely successful. With the late discovery of gravitational waves from black hole and neutron star mergers, it has passed all the tests with flying colors. But so far, all observations have mainly tested the vacuum equations of GR. The most important non-vacuum case, cosmology, is in agreement with GR only after the introduction of two otherwise unknown components, 'Dark Matter' and 'Dark Energy' which amount to about 96% of the total energy budget of the present Universe. This lets us question the validity of GR for cosmology. Might it be that GR is flawed on large, cosmological scales? Or in the presence of matter in general? But how can we test Einstein's equation in the presence of matter. Can't we simply move any modification of the Einstein tensor to the right hand side and call it a 'dark matter/dark energy' component? In my talk I shall discuss possible ways (partially) out of this dilemma. How to test both, the left and the right hand side of Einstein's equations with cosmological observations.

Speaker: Ruth Durrer (U. of Geneva)

Slides Plenary_4_2_Ruth_Durrer.pdf

Video https://youtu.be/sHfNTnnIryQ?t=2319

Wednesday, 16 June

08:20 → 10:20 Plenary 5

Convener: Hyun Min Lee (Chung-Ang U.)

08:20 Axion Dark Matter Searches

The QCD axion is one of the leading particle candidates to explain what makes up the dark matter of the universe. In the last decade, advances in detectors has enabled the construction of experiments that are sensitive to the most plausible axion dark matter models. Now the race is on to search the theoretically favored masses and couplings and make a discovery. I will highlight efforts world-wide to find the axion and discuss recent results from the Axion Dark Matter Experiment, the most sensitive experiment presently operating.

Speaker: Gray Rybka (U. of Washington)

Slides Plenary_5_1_Gray_Rybka.pptx

Video https://youtu.be/tmT6vIrodSU

09:00 Neutron portal: recent developments

Mixing of neutrons (or more generically three-quark states ) with dark fermions may generate interesting phenomenological consequences such as novel decay channels for neutrons, a possibility of neutron oscillation to dark states etc. I review certain laboratory constraints, as well as cosmological and astrophysical probes that significantly narrow down the available parameter space. I will review, in some detail, the pulsar heating phenomenon that provides tight constraint on neutron-mirror neutron oscillations.

Speaker: Maxim Pospelov (U. of MInnesota/FTPI)

Slides Plenary_5_2_Maxim_Pospelov.pdf

Video https://youtu.be/tmT6vIrodSU?t=2043

09:40 Dark Matter Direct Detection: Signal or no signal? The best way(s) forward.

Particle dark matter is thought to be the overwhelming majority of the matter in the Universe. Its gravitational contribution overwhelms that from the ordinary matter that we, the earth and the stars, are composed of. However, providing direct evidence for the existence of particle dark matter has proved extremely challenging and any positive results remain controversial. We have been searching for the direct interactions of dark matter in sub-terrestrial detectors for over 35 years. A wide-range of techniques have been employed in order to establish convincing evidence for these interactions. I have worked on five of them during this period. In the early-experimental stages of our searches interaction rates in detectors of 100 per kg per day were explored. Today we are looking for dark matter events which are as rare as 1 per kg per millennium. We now carry this out with detectors that have active masses that are as large as 10 tonnes, but yet they can be sensitive to particle interactions with energies of less than 1 keV. The detectors exploit a wide range of detection techniques including the scintillation or ionization properties of noble elements, bubbles in superheated fluids, ionization in semiconductors, and phonons in milliKelvin targets. Often these technologies are combined together. I will discuss some of the latest results in the field of direct detection, and look at the best techniques that may help us to definitively detect the illusive dark matter particles.

Speaker: Richard Gaitskell (Brown U.)

Slides Plenary_5_3_Richard_Gaitskell.pdf

Video https://youtu.be/tmT6vIrodSU?t=5037

10:20 → 10:50 Break

10:50 → 12:30 Parallel 6A: Particle Physics

Convener: Chang-Seong Moon (KNU)

10:50 Searches for Dark Matter at CMS

Speaker: Andreas Albert

Slides Parallel_6A_1_Andreas_Albert.pdf

Video https://youtu.be/I8HHwq36H3k

11:10 Searches for Higgs boson pair production with the full LHC Run-2 dataset in ATLAS

Speaker: Gabriel PALACINO

Slides Parallel_6A_2_Gabriel_PALACINO.pdf

Video https://youtu.be/I8HHwq36H3k?t=1249

11:30 Searches for BSM Higgs at CMS

Speaker: Prasant Kumar Rout

Slides Parallel_6A_3_Prasant_Kumar_Rout.pdf

Video https://youtu.be/I8HHwq36H3k?t=2246

11:50 Searches for Lepton Number Violation at CMS

Speaker: Varun Sharma

Slides Parallel_6A_4_Varun_Sharma.pdf

Video https://youtu.be/I8HHwq36H3k?t=3177

12:10 Results and future plans of the MoEDAL experiment

Speaker: James Pinfold

Slides Parallel_6A_5_James_Pinfold.pdf

Video https://youtu.be/I8HHwq36H3k?t=5122

10:50 → 12:30 Parallel 6B: Cosmology

Convener: Hang Bae Kim (Hanyang U.)

10:50 Exploring the Co-SIMP Dark Sector.

Speaker: Aditya PARIKH

Slides Parallel_6B_1_Aditya_PARIKH.pdf

Video https://youtu.be/Hdtot3F6-E8

11:10 Real Time Approach to Vacuum Tunneling

Speaker: Neil SHAH

Slides Parallel_6B_2_Neil_SHAH.pdf

Video https://youtu.be/Hdtot3F6-E8?t=1172

11:30 Superheavy Dark Matter from String Theory

Speaker: Rouzbeh ALLAHVERDI

Slides Parallel_6B_3_Rouzbeh_ALLAHVERDI.pptx

Video https://youtu.be/Hdtot3F6-E8?t=2447

11:50 When does the Schwinger Preheating occur

Speaker: So OKANO

Slides Parallel_6B_4_So_OKANO.pptx

Video https://youtu.be/Hdtot3F6-E8?t=3601

12:10 Vacuum decay in de-Sitter spacetime with the Lorentzian path integral

Speaker: Takumi HAYASHI

Video https://youtu.be/Hdtot3F6-E8?t=4733

12:30 → 13:40 Lunch

13:40 → 15:00 Parallel 7A: Cosmology

Convener: Cristiano Sabiu (U. of Seoul)

13:40 Testing LCDM with eBOSS / SDSS

Speaker: Ryan KEELEY,

Slides Parallel_7A_1_Ryan_KEELEY.pdf

Video https://youtu.be/pOe9h_sOqb4

14:00 Cosmology with Type Ia supernovae: Searching for systematics and model independent reconstructions

Speaker: Hanwool KOO

Slides Parallel_7A_2_Hanwool_KOO.pdf

Video https://youtu.be/pOe9h_sOqb4?t=1265

14:20 Broadband 21 cm cosmological signal from dark matter spin-flip interactions

Speaker: Priyanka SARMAH

Slides Parallel_7A_3_Priyanka_SARMAH.pdf

Video https://youtu.be/pOe9h_sOqb4?t=2148

14:40 Dynamical Tidal Locking Theory: A new source of the Spin of Dark Matter Halos

Speaker: Ehsan EBRAHIMIAN

Slides Parallel_7A_4_Ehsan_EBRAHIMIAN.pdf

Video https://youtu.be/pOe9h_sOqb4?t=3350

13:40 → 15:00 Parallel 7B: String and Field

Convener: Sung-Soo Kim (UESTC)

13:40 Berends-Giele recursion relation for gravity

Speaker: Kanghoon LEE

Video https://youtu.be/nWkuUTrem04

14:00 Anomalies and Supersymmetry

Speaker: Ioannis PAPADIMITRIOU

Slides Parallel_7B_2_Ioannis_PAPADIMITRIOU.pdf

Video https://youtu.be/nWkuUTrem04?t=1396

14:20 TTbar deformation of 2d N=(1,1) SUSY model and 3D N=2 Green-Schwarz Action

Speaker: Junggi YOON

Slides Parallel_7B_3_Junggi_YOON.pdf

Video https://youtu.be/nWkuUTrem04?t=2597

14:40 Quantum curves for 6d N=(1,0) theories

Speaker: Marcus SPERLING

Slides Parallel_7B_4_Marcus_SPERLING.pdf

Video https://youtu.be/nWkuUTrem04?t=3945

15:00 → 15:30 Break

15:30 → 16:50 Parallel 8A: Particle Physics

Convener: Sin Kyu Kang (SeoulTech)

15:30 Flavoured leptogenesis and type-II seesaw mechanism with two Higgs triplet scalars

Speaker: Sreerupa CHONGDAR

Slides Parallel_8A_1_Sreerupa_CHONGDAR.pdf

Video https://youtu.be/CIVj2DD3J3E

15:50 Lepton Mass and Mixing Patterns from Residual Modular Symmetries

Speaker: Pavel NOVICHKOV

Slides Parallel_8A_2_Pavel_NOVICHKOV.pdf

Video https://youtu.be/CIVj2DD3J3E

16:10 Neutrino masses from simple scoto-seesaw model with spontaneous CP violation

Speaker: Débora BARREIROS

Slides Parallel_8A_3_DeboraBARREIROS.pdf

Video https://youtu.be/CIVj2DD3J3E?t=2168

16:30 Dark Matter in the Type Ib Seesaw Model

Speaker: Bowen FU

Slides Parallel_8A_4_Bowen_FU.pdf

Video https://youtu.be/CIVj2DD3J3E?t=3196

15:30 → 16:50 Parallel 8B: String and Field

Convener: Keun-Young Kim (GIST)

15:30 Thermalization Phenomena in Quenched Quantum Brownian Motion in De Sitter Space

Speaker: Sayantan CHOUDHURY

Slides Parallel_8B_1_Sayantan_CHOUDHURY.pdf

Video https://youtu.be/lZ1oOvsEiDE

15:50 Magnetically-Induced Holographic Composite Inflation

Speaker: Kazem BITAGHSIR FADAFAN

Slides Parallel_8B_2_Kazem_BITAGHSIR_FADAFAN.pdf

Video https://youtu.be/lZ1oOvsEiDE?t=1511

16:10 An effective two-body approach to the hierarchical three-body problem in General Relativity

Speaker: Francesco SERRA

Slides Parallel_8B_3_Francesco_SERRA.pdf

Video https://youtu.be/lZ1oOvsEiDE?t=2791

16:30 The Casimir effect in the presence of infrared transparency

Speaker: Max WARKENTIN

Slides warkentin_max.pdf

Video https://youtu.be/lZ1oOvsEiDE?t=4152

16:50 → 17:20 Break

17:20 → 18:40 Plenary 6

Convener: Hyung Do Kim (SNU)

17:20 Cosmological Naturalness

The cosmological constant problem is the most spectacular failure of dimensional analysis in physics. The most credible explanation so far, requires the existence of a vast landscape of cosmological constant values, including exponentially tuned ones. If we accept the existence of a landscape, it is very likely that also the Higgs boson mass squared varies from vacuum to vacuum. Historically this point of view coincides with anthropic explanations for its observed value. More recently we have developed a class of ideas that makes a different use of a Higgs mass landscape, with much better prospects for detection and little or no recourse to anthropic arguments. After the results from LEP, LHC, Flavor and CP violation experiments, accumulated over more than 40 years, these ideas have become one of the most appealing possibilities to explain the observed value of the Higgs mass. In the talk I will first briefly discuss the role of naturalness in quantum field theory, then review these ideas, including their generic predictions for experiment and prospects for discovery.

Speaker: Raffaele D’agnolo (IPhT/Saclay)

Slides Plenary_6_1_Raffaele_Dagnolo_v02.pdf

Video https://youtu.be/1rca8IxmD8g

18:00 Depleting or Producing Dark Matter

New ideas about the origin of dark matter are being driven by experimental progress. Increasingly powerful constraints from direct and indirect detection are leading to the exploration of new masses and interactions for dark matter. I will describe recent developments identifying novel mechanisms for the production of nonthermal dark matter or the depletion of thermal dark matter.

Speaker: Joshua Ruderman (New York U./CCPP)

Slides Plenary_6_2_Joshua_Ruderman.pdf

Video https://youtu.be/1rca8IxmD8g?t=2554

Thursday, 17 June

08:20 → 10:20 Plenary 7

Convener: Hye-Sung Lee (KAIST)

08:20 Quantum Technologies for New-physics Discoveries

The extraordinary advances in quantum control of matter and light have been transformative for precision measurements enabling probes of the most basic laws of Nature to gain a fundamental understanding of the physical Universe. Exceptional versatility, inventiveness, and rapid development of precision experiments supported by continuous technological advances and improved atomic and molecular theory led to rapid development of many avenues to explore new physics. I will give an overview of atomic and molecular physics searches for physics beyond the standard model and then focus on dark matter searches with atomic and nuclear clocks.

Speaker: Marianna Safronova (U. of Delaware)

Slides Plenary_7_1_Marianna_Safronova.pdf

Video https://youtu.be/JcM4O_klHCY

09:00 Some Recent Progress on Searches for Sub-GeV Dark Matter

I will discuss some recent theoretical and experimental progress in the search for dark matter with eV to GeV masses.

Speaker: Rouven Essig (YITP/Stony Brook U.)

Slides Plenary_7_2_Rouven_Essig.pdf

Video https://youtu.be/JcM4O_klHCY?t=2214

09:40 Dark sector visible signals in neutron star mergers

In this talk I will present new ways to detect dark sectors through transient visible signals following a neutron star merger. Focusing on the dark photon scenario, I will show that the merger remnant can produce a very large flux of dark photons, and explore the visible signatures coming from their decays. The most promising signal is a bright and short burst of MeV photons produced by the decay products. This can be used to probe a large portion of unexplored parameter space, including much of the unconstrained parameter space for freeze-in dark matter models with interactions mediated by the dark photon.

Speaker: Gustavo Marques-Tavares (U. of Maryland)

Slides Plenary_7_3_Gustavo_Marques-Tavares.pdf

Video https://youtu.be/JcM4O_klHCY?t=4673

10:20 → 10:50 Break

10:50 → 12:10 Parallel 9A: String and Field

Convener: Sungjay Lee (KIAS)

10:50 Defects and quantization

Speaker: Saebyeok JEONG

Slides Parallel_9A_1_Saebyeok_JEONG.pdf

Video https://youtu.be/0YBwHqsueAU

11:10 Nothing Lasts... But Nothing Is Lost in de Sitter Space

Speaker: Lars AALSMA

Slides Parallel_9A_2_Lars_AALSMA.pdf

Video https://youtu.be/0YBwHqsueAU?t=1104

11:30 The Flavour of String Theory

Speaker: Mario RAMOS HAMUD

Slides Parallel_9A_3_Mario_RAMOS_HAMUD.key Parallel_9A_3_Mario_RAMOS_HAMUD.pdf

Video https://youtu.be/0YBwHqsueAU?t=2515

11:50 Moduli Stabilisation on the Conifold: a New de Sitter Solution

Speaker: Dibya CHAKRABORTY

Slides Parallel_9A_4_Dibya_CHAKRABORTY.pdf

Video https://youtu.be/0YBwHqsueAU?t=3684

10:50 → 12:30 Parallel 9B: Cosmology

Convener: Kenji Kadota (IBS-CTPU)

10:50 A cosmological dark matter collider experiment

Speaker: Francis-Yan CYR-RACINE

Slides Parallel_9B_1_Francis-Yan_CYR-RACINE.pdf

Video https://youtu.be/jKbGLOZYU1M

11:10 Cosmological Tension of Ultralight Axion Dark Matter and its Solutions

Speaker: Jacob LEEDOM

Slides Parallel_9B_2_Jacob_LEEDOM.pdf

Video https://youtu.be/jKbGLOZYU1M?t=1257

11:30 Cosmological collider physics beyond the Hubble scale

Speaker: Arushi BODAS

Slides Parallel_9B_3_Arushi_BODAS.pdf

Video https://youtu.be/jKbGLOZYU1M?t=2441

11:50 Disentangling mass spectra of multiple fields in cosmological collider

Speaker: Shuntaro AOKI

Slides Parallel_9B_4_Shuntaro_AOKI.pdf

Video https://youtu.be/jKbGLOZYU1M?t=3811

12:10 Constraints on primordial magnetic fields from baryon isocurvature perturbations.

Speaker: Fumio UCHIDA

Slides Parallel_9B_5_Fumio_UCHIDA.pptx

Video https://youtu.be/jKbGLOZYU1M?t=4924

12:30 → 13:40 Lunch

13:40 → 15:00 Parallel 10A: Cosmology

Convener: Sungwook Hong (KASI)

13:40 Can dark energy be dynamical?

Speaker: Lu YIN

Slides Parallel_10A_1_Lu_YIN.pdf

Video https://youtu.be/21VoCRIg4bQ

14:00 Running Hubble Tension

Speaker: Shahin SHEIKH-JABBARI

Slides Parallel_10A_2_Shahin_SHEIKH-JABBARI.pdf

Video https://youtu.be/21VoCRIg4bQ?t=940

14:20 A compelling resolution to H0 tension

Speaker: Eoin Ó COLGÁIN

Slides Parallel_10A_3_EoinOCOLGAIN.pdf

Video https://youtu.be/21VoCRIg4bQ?t=2324

14:40 Gravitational lensing by slowly accelerating black holes

Speaker: Mohammad Bagher JAHANI POSHTEH

Slides Parallel_10A_4_Mohammad_Bagher_JAHANI_POSHTEH.pdf

Video https://youtu.be/21VoCRIg4bQ?t=3648

13:40 → 15:00 Parallel 10B: Particle Physics

Convener: Jong-Chul Park (CNU)

13:40 Flux-mediated Dark Matter

Speaker: Ji Seon SONG

Slides Parallel_10B_1_Ji_Seon_SONG.pptx

Video https://youtu.be/H1FbgXlYcno

14:00 Exploring the light dark matter by SKA

Speaker: Fa Peng HUANG

Slides Parallel_10B_2_Fa_Peng_HUANG.pdf

Video https://youtu.be/H1FbgXlYcno?t=1236

14:20 A model of electroweakly interacting non-abelian vector dark matter

Speaker: Motoko FUJIWARA

Slides Parallel_10B_3_Motoko_FUJIWARA.pdf

Video https://youtu.be/H1FbgXlYcno?t=2405

14:40 Self-interacting Inelastic Dark Matter in the Light of XENON1T Excess:

Speaker: MANORANJAN DUTTA

Slides Parallel_10B_4_MANORANJAN_DUTTA.pptx

Video https://youtu.be/H1FbgXlYcno?t=3548

15:00 → 15:30 Break

15:30 → 16:50 Parallel 11A: Cosmology

Convener: Jinn-Ouk Gong (Ewha U.)

15:30 Primordial Black Holes in the Excursion Set Theory

Speaker: Encieh ERFANI

Slides Parallel_11A_1_Encieh_ERFANI.pdf

Video https://youtu.be/JasOzLnJ31Q

15:50 EFT Compatible PBHs: an Effective Spawning of the Seeds for Primordial Black Holes during Inflation

Speaker: Abasalt ROSTAMI

Slides Parallel_11A_2_Abasalt_ROSTAMI.key

Video https://youtu.be/JasOzLnJ31Q?t=2571

16:10 Dark matter and dark radiation constraints on light primordial black holes

Speaker: Jérémy AUFFINGER

Slides Parallel_11A_3_Jeremy_AUFFINGER.pdf

Video https://youtu.be/JasOzLnJ31Q?t=1266

16:30 Dark Matter Production During Reheating

Speaker: Marcos GARCIA

Slides Parallel_11A_4_Marcos_GARCIA.pdf

Video https://youtu.be/JasOzLnJ31Q?t=3776

15:30 → 16:50 Parallel 11B: Particle Physics

Convener: Myeonghun Park (SeoulTech)

15:30 Multi-flavour thermal relic dark matter

Speaker: Johannes HERMS

Slides Parallel_11B_1_Johannes_HERMS.pdf

Video https://youtu.be/_JugSehzCjY

15:50 Massive sterile neutrinos in the Early Universe: from thermal decoupling to cosmological constraints

Speaker: Leonardo MASTROTOTARO

Slides Parallel_11B_2_Leonardo_MASTROTOTARO.pptx

Video https://youtu.be/_JugSehzCjY?t=1264

16:10 Impact of operators interference in dark matter direct detection experiments

Speaker: Gaurav TOMAR

Slides Parallel_11B_3_Gaurav_TOMAR.pdf

Video https://youtu.be/_JugSehzCjY?t=2058

16:30 Quantum fluctuations of energy in a hot relativistic gas of fermions

Speaker: Rajeev SINGH

Slides Parallel_11B_4_Rajeev_SINGH.pdf

Video https://youtu.be/_JugSehzCjY?t=3366

16:50 → 17:20 Break

17:20 → 18:40 Plenary 8

Convener: Youngjoon Kwon (Yonsei U.)

17:20 Some recent results in the search for ultralight bosonic fields

I will discuss the recent progress with a magnetometer-network search (GNOME), NMR searches (CASPEr), atomic-spectroscopy searches, and some “fifth-force” searches.

Speaker: Dmitry Budker (UC Berkeley/Mainz U.)

Slides Plenary_8_1_Dmitry_Budker.pdf

Video https://youtu.be/TRuyVZ3Q_7g

18:00 Latest results from Belle and Belle II

In this invited plenary talk, we report recent results based on the e+e- collision data recorded by the Belle II experiment and the legacy data from its predecessor (Belle), both at the KEK laboratory of Japan. These would include the study of CP violation in B and D meson decays, search for suppressed decays of B and D mesons and tau leptons, as well as probe for dark matter candidates.

Speaker: Gagan Mohanty (Tata Institue)

Slides Plenary_8_2_Gagan_Mohanty_v02.pdf Plenary_8_2_Gagan_Mohanty_v02.pptx

Video https://youtu.be/TRuyVZ3Q_7g?t=2305

18:40 → 19:00 Break

19:00 → 20:00 Public Talk: Quantum Universe

Where do we come from? Science is making progress on this age-old question of humankind. The Universe was once microscopic, much smaller than the size of an atom. Small things mattered in the small Universe, where quantum physics dominated the scene. To understand the way the Universe is today, we have to solve remaining major puzzles. The mysterious dark matter is our mother, we would not have been born without it, and is holding the galaxy together. But nobody has seen it directly. The neutrinos may be superheroes that saved us from complete annihilation. How will we know? And the Universe was stretched from microscopic to macroscopic size by inflation, who is our father that planted the seeds for stars and galaxies we see today. But do we ever meet him? I will discuss exciting future in this research.

Convener: Prof. Hitoshi Murayama

slides Public_Talk_1_Hitoshi_Murayama.pdf

Video https://youtu.be/I7aiMHpQ_3Q

Friday, 18 June

08:20 → 10:20 Plenary 9

Convener: Un-ki Yang (SNU)

08:20 Searches for BSM Physics at the LHC

The Large Hadron Collider (LHC) is the world’s highest energy accelerator and LHC Run 2 provides a spectacular dataset to search for evidence of physics beyond the Standard Model (BSM). The energy allows for the production of high mass particles that could not be produced anywhere else while the large Run 2 dataset is exploring rare processes. Results from searches from the ATLAS, CMS, and LHC-b experiments will be presented including supersymmetry, dark matter, heavy neutral leptons, and long-lived particles. Results from tests of lepton universality will be included. The future of searches at the LHC will also be discussed.

Speaker: Todd Adams (Florida State U.)

Slides Plenary_9_1_Todd_Adams.pptx

Video https://youtu.be/SezWwwvz9Pk

09:00 Latest LHC results on the Higgs Boson and Multi-Boson

The LHC is currently the unique place to measure directly the properties of the Higgs boson, the only scalar particle in the Standard Model that breaks the electroweak gauge symmetry and attributes masses to all elementary particle. The interactions of the massive electroweak gauge bosons are profoundly related to the Higgs boson. In this talk, recent progresses from the ATLAS and CMS experiments on the measurements of Higgs boson properties, multi-Boson productions will be presented. These measurements test the Standard Model with unprecedented precisions and probe new physics beyond the Standard Model.

Speaker: Yanwen Liu (USTC)

Slides Plenary_9_2_Yanwen_Liu.pdf

Video https://youtu.be/SezWwwvz9Pk?t=2439

09:40 Precision Higgs Physics at Future e+e- Colliders

The next goal for high-energy accelerator experiments is the precision study of the Higgs boson. This can be accomplished by an electron-positron collider covering the energy region 250 GeV - 1 TeV. There is now an opportunity to construct an accelerator of this type, an e+e- Higgs Factory. In this talk, I will review (1) why the study of the Higgs boson is so important, and how it can open a new window on physics beyond the Standard Model, (2) why e+e- colliders give important advantages for the study of the Higgs boson, (3) how Higgs boson measurements fit into a more general program of Standard Model precision tests, and how this viewpoint enhances the power of the Higgs boson measurements, (4) the prospects for actually realizing this program of experiments at the International Linear Collider in Japan.

Speaker: Michael Peskin (SLAC/Stanford U.)

Slides Plenary_9_3_Michael_Peskin.pdf

Video https://youtu.be/SezWwwvz9Pk?t=4285

10:20 → 10:50 Break

10:50 → 12:30 Parallel 12A: Cosmology

Convener: Kunio Kaneta (KIAS)

10:50 The causal structure of superfluid dark matter

Speaker: Mark HERTZBERG

Slides Parallel_12A_1_MarkHERTZBERG.pdf

Video https://youtu.be/YFQjgwlfb48

11:10 Wash-in Leptogenesis as a New Framework for Baryogenesis

Speaker: Kohei KAMADA

Slides Parallel_12A_2_Kohei_KAMADA.pdf Parallel_12A_2_Kohei_KAMADA.pptx

Video https://youtu.be/YFQjgwlfb48?t=1240

11:30 Electroweak-like Baryogenesis with New Chiral Matter

Speaker: Kohei FUJIKURA

Slides Parallel_12A_3_Kohei_FUJIKURA.pdf

Video https://youtu.be/YFQjgwlfb48?t=2443

11:50 Reheating in the mixed Higgs-R^2 inflation model

Speaker: Minxi HE

Slides Parallel_12A_4_Minxi_HE_v02.pptx

Video https://youtu.be/YFQjgwlfb48?t=3653

12:10 Cosmology of Linear Higgs-Sigma Models with Conformal Invariance

Speaker: Adriana GUERRERO MENKARA

Slides Parallel_12A_5_Adriana_GUERRERO_MENKARA.pdf

Video https://youtu.be/YFQjgwlfb48?t=5034

10:50 → 12:30 Parallel 12B: Particle Physics

Convener: Jeonghyeon Song (Konkuk U.)

10:50 Implications of the muon anomalous magnetic moment for the 3-3-1 models

Speaker: Yoxara SÁNCHEZ VILLAMIZAR

Slides Parallel_12B_1_Yoxara_SACHEZ_VILLAMIZAR_v02.pdf

Video https://youtu.be/oMjGzlmVD6I

11:10 Leptonic Sum Rules from Flavour Models with Modular Symmetries

Speaker: Julia GEHRLEIN

Slides Parallel_12B_2_Julia_GEHRLEIN.pdf

Video https://youtu.be/oMjGzlmVD6I?t=951

11:30 ≥4μ signal from a vector-like lepton decaying to a muon-philic Z′ boson at the LHC

Speaker: Junichiro KAWAMURA

Slides Parallel_12B_3_Junichiro_KAWAMURA.pdf

Video https://youtu.be/oMjGzlmVD6I?t=1996

11:50 Probing Leptophobic $U(1)_H$ Theories at the J-PARC KOTO

Speaker: Fagner CORREIA

Slides Parallel_12B_4_Fagner_CORREIA.pdf

Video https://youtu.be/oMjGzlmVD6I?t=3225

12:10 Shedding light on dark matter with recent muon (g−2) and Higgs exotic decay measurements

Speaker: Chih-Ting LU

Slides Parallel_12B_5_Chih-Ting_LU.pdf

Video https://youtu.be/oMjGzlmVD6I?t=4458

12:30 → 13:40 Lunch

13:40 → 15:00 Parallel 13A: Particle Physics

Convener: Sang Hui Im (IBS-CTPU)

13:40 Parity violation and new physics in superconductors

Speaker: Deog Ki HONG

Slides Parallel_13A_1_Deog_Ki_HONG.pdf

Video https://youtu.be/Ew4kP-aJX_0

14:00 Non-thermally trapped inflation due to the tachyonic instability.

Speaker: Shota NAKAGAWA

Slides Parallel_13A_2_Shota_NAKAGAWA.key Parallel_13A_2_Shota_NAKAGAWA.pdf

Video https://youtu.be/Ew4kP-aJX_0?t=1173

14:20 Axion Quality from Superconformal Dynamics

Speaker: Yuichiro NAKAI

Slides Parallel_13A_3_Yuichiro_NAKAI.pdf

Video https://youtu.be/Ew4kP-aJX_0?t=2422

14:40 Elastic positivity vs extremal positivity bounds in SMEFT: a case study in transversal electroweak gauge-boson scatterings

Speaker: Kimiko YAMASHITA

Slides Parallel_13A_4_Kimiko_YAMASHITA.pptx

Video https://youtu.be/Ew4kP-aJX_0?t=3592

13:40 → 15:00 Parallel 13B: Cosmology

Convener: Sunghoon JUNG (SNU)

13:40 Tracking Down the Route to the SM with Inflation and Gravitational Waves

Speaker: Liliana VELASCO

Slides Parallel_13B_1_Liliana_VELASCO.pdf

Video https://youtu.be/eBzO9kQIOHs

14:00 Curing inflationary degeneracies using reheating predictions and relic gravitational waves

Speaker: Swagat Saurav MISHRA

Slides Parallel_13B_2_Swagat_Saurav_MISHRA.pdf

Video https://youtu.be/eBzO9kQIOHs?t=1192

14:20 Low scale leptogenesis and dark matter in the presence of primordial black holes.

Speaker: Suruj JYOTI DAS

Slides Parallel_13B_3_Suruj_JYOTI_DAS.pdf

Video https://youtu.be/eBzO9kQIOHs?t=2487

14:40 Is Our Universe the Remnant of Chiral Anomaly in Inflation?

Speaker: Azadeh MALEKNEJAD

Slides Parallel_13B_4_Azadeh_MALEKNEJAD.pdf

Video https://youtu.be/eBzO9kQIOHs?t=3505

15:00 → 15:30 Break

15:30 → 16:50 Parallel 14A: Cosmology

Convener: Kwang Sik JEONG (PNU)

15:30 Examining the end of inflation with primordial black hole mass distribution and gravitational waves

Speaker: Amjad ASHOORIOON

Slides Parallel_14A_1_Amjad_ASHOORIOON.pdf

Video https://youtu.be/LlKvcZWpQdE

15:50 Deformation of the gravitational wave spectrum by density perturbations

Speaker: Ryusuke JINNO

Slides Parallel_14A_2_Ryusuke_JINNO.pdf

Video https://youtu.be/LlKvcZWpQdE?t=1409

16:10 Gravitational waves as a Big Bang thermometer

Speaker: Carlos TAMARIT

Slides Parallel_14A_3_Carlos_TAMARIT.pdf

Video https://youtu.be/LlKvcZWpQdE?t=2666

16:30 Lower Mass Bounds on Fimp Dark Matter

Speaker: Alessandro LENOCI

Slides Parallel_14A_4_Alessandro_LENOCI.pdf

Video https://youtu.be/LlKvcZWpQdE?t=3881

15:30 → 16:50 Parallel 14B: String and Field

Convener: Seung-Joo Lee (IBS-CTPU)

15:30 Aligned Natural Inflation in the not-so-Large Volume Scenario

Speaker: Kang Sin Choi

Slides Parallel_14B_1_Kang_Sin_Choi.pptx

Video https://youtu.be/5VaIHSTArBE

15:50 Landscape Exploration with Black Holes

Speaker: Viraf MEHTA

Slides Parallel_14B_2_Viraf_MEHTA.pdf

Video https://youtu.be/5VaIHSTArBE?t=1273

16:10 Fuzzy dark matter candidates from strings

Speaker: Nicole RIGHI

Slides Parallel_14B_3_Nicole_RIGHI.pdf

Video https://youtu.be/5VaIHSTArBE?t=2491

16:30 E-string on Spheres

Speaker: Chiung HWANG

Slides Parallel_14B_4_Chiung_HWANG.pdf

Video https://youtu.be/5VaIHSTArBE?t=3685

16:50 → 17:20 Break

17:20 → 18:40 Plenary 10

Convener: Kiwoon Choi (IBS CTPU)

17:20 Eclectic Flavor Symmetries from String Theory

Modular and symplectic transformations of string theory are shown to play a crucial role in the discussion of discrete flavor symmetries in the Standard Model. They include CP transformations and provide a unification of CP with traditional flavor symmetries within the framework of the ``eclectic flavor'' scheme. The unified flavor group is non-universal in moduli space and exhibits the phenomenon of "Local Flavor Unification'', where different sectors of the theory (like quarks and leptons) can be subject to different flavor structures.

Speaker: Hans Peter Nilles (BCTP/Bonn U.)

Slides Plenary_10_1_Hans_Peter_Nilles.pdf

Video https://youtu.be/w51tQntEWXg

18:00 Quantum Gravity Conjectures and their String Theoretic Realisation

We will discuss how various swampland conjectures are realised in string theory.

Speaker: Timo Weigand (Hamburg U.)

Slides Plenary_10_2_Timo_Weigand.pdf

Video https://youtu.be/w51tQntEWXg?t=2359