EPJ Web of Conferences (Jan 2022)
Preparation status of missing-mass spectroscopy for 𝚵 hypernuclei with S-2S magnetic spectrometer
- Ebata Kengo,
- Fujioka H.,
- Fujita M.,
- Gogami T.,
- Harada T. K.,
- Hayakawa S. H.,
- Honda R.,
- Ichikawa Y.,
- Kamada K.,
- Kobori T.,
- Miwa K.,
- Nagae T.,
- Nanamura T.,
- Negishi R.,
- Oura F.,
- Sakao T.,
- Son C.,
- Takahashi T.,
- Takahashi H.,
- Tamura H.,
- Tokiyasu A. O.,
- Ukai M.,
- Yamamoto T. O.
Affiliations
- Ebata Kengo
- Department of Physics, Graduate School of Science, Kyoto University, Kyoto
- Fujioka H.
- Department of Physics, Tokyo Institute of Technology, Meguro
- Fujita M.
- Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai
- Gogami T.
- Department of Physics, Graduate School of Science, Kyoto University, Kyoto
- Harada T. K.
- Department of Physics, Graduate School of Science, Kyoto University, Kyoto
- Hayakawa S. H.
- Department of Physics, Graduate School of Science, Tohoku University, Sendai
- Honda R.
- Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Tsukuba
- Ichikawa Y.
- Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai
- Kamada K.
- Department of Physics, Graduate School of Science, Tohoku University, Sendai
- Kobori T.
- Department of Physics, Tokyo Institute of Technology, Meguro
- Miwa K.
- Department of Physics, Graduate School of Science, Tohoku University, Sendai
- Nagae T.
- Department of Physics, Graduate School of Science, Kyoto University, Kyoto
- Nanamura T.
- Department of Physics, Graduate School of Science, Kyoto University, Kyoto
- Negishi R.
- Department of Physics, Tokyo Institute of Technology, Meguro
- Oura F.
- Department of Physics, Graduate School of Science, Tohoku University, Sendai
- Sakao T.
- Department of Physics, Graduate School of Science, Tohoku University, Sendai
- Son C.
- Department of Physics, Graduate School of Science, Tohoku University, Sendai
- Takahashi T.
- Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Tsukuba
- Takahashi H.
- Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Tsukuba
- Tamura H.
- Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai
- Tokiyasu A. O.
- Research Center for Electron Photon Science (ELPH), Tohoku University, Sendai
- Ukai M.
- Department of Physics, Graduate School of Science, Tohoku University, Sendai
- Yamamoto T. O.
- Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai
- DOI
- https://doi.org/10.1051/epjconf/202227103008
- Journal volume & issue
-
Vol. 271
p. 03008
Abstract
J-PARC E70 experiment measures the missing-mass of Ξ hypernuclei (12ΞBe) in Hadron Experimental Facility at J-PARC. We aim to reach the best missing-mass resolution of 2 MeV/c2 in FWHM with a new magnetic spectrometer S-2S. The high-resolution spectroscopy of Ξ hypernuclei will play an important role to understand the unknown ΞN interaction. The experiment will start at the beginning of 2023. This article presents the preparation status.
