25–27 Sept 2025
College of Education (Bldg 301), Multipurpose Hall (1st Floor), Gyeongsang National University (Gajwa Cam)
Asia/Seoul timezone

Quantum advantage pursued by Hamiltonian simulation

27 Sept 2025, 11:55
40m
417 (Center for Education and Culture (Bldg 303), Gyeongsang National University (Gajwa Cam))

417

Center for Education and Culture (Bldg 303), Gyeongsang National University (Gajwa Cam)

경상국립대학교 가좌캠퍼스 교육문화센터 (303동,4층) 417호

Speaker

Dr Dongwook Ghim (IBS-CTPU-PTC)

Description

Quantum advantage refers to a computational benefit that quantum processors can achieve, which is unattainable by their classical counterparts. While numerous quantum algorithms have been proposed to demonstrate such an advantage, whether it has truly been achieved remains a subject of ongoing debate. This talk will introduce a Hamiltonian simulation of (1+1)D abelian lattice gauge theory on quantum processors as an alternative yet promising approach toward the quantum advantage. In particular, focusing on two key examples—ground state preparation and excited state spectroscopy— this talk will highlight how challenging physical problems can be addressed through quantum algorithms implemented on quantum hardware.

Presentation materials