Oct 3 – 7, 2022
Science Culture Center, IBS
Asia/Seoul timezone

Detector array "TOGAXSI" for inverse-kinematics clusters and nucleon knock-out reaction experiments

Oct 4, 2022, 6:40 PM
S236 (Science Culture Center, IBS)


Science Culture Center, IBS

55 EXPO-ro, Yuseong-gu, Daejeon
Poster Session Poster Session


Junki Tanaka (Riken, Nishina-Center)


We have started a new research project named the “ONOKORO” project. The project comprehensively investigates clustering in medium-to-heavy mass nuclei with cluster knock-out reactions at the intermediate-energy facilities. "TOGAXSI" is the name of the new detector array. It measures scattering angles and the energies of d, t, 3He, and α emitted at 6-30 degrees in the laboratory system and accompanied recoil protons with angular and energy resolution of ~ 3 mrad and ~1 MeV, respectively. The telescope consists of 100-μm-thick, 100-μm-pitch silicon strip detectors, and GAGG(Ce) scintillation detectors.
In the presentation, we introduce the TOGAXSI array and report the present status of the detector constructions.

Primary author

Junki Tanaka (Riken, Nishina-Center)


Tomohiro Uesaka (RIKEN) Juzo Zenihiro (Kyoto University) Hidetada Baba (RIKEN) Koshi Higuchi Yuto Hijikata (Kyoto University) Shoko Takeshige (Rikkyo University) Ryotaro Tsuji (Department of Physics, Kyoto university) Shunsuke Kurosawa (Tohoku University) Kanta Yahiro (Kyoto University)

Presentation materials