-hypernuclei at J-PARC; Results and perspectiveKoike, Takeshi*; Hasegawa, Shoichi 
; Hayakawa, Shuhei*; Hosomi, Kenji ; Ichikawa, Yudai ; Imai, Kenichi; Sako, Hiroyuki ; Sato, Susumu ; Sugimura, Hitoshi; Tamura, Hirokazu; Tanida, Kiyoshi ; Yamamoto, Takeshi*; 45 of others*
Experimental results from the J-PARC E13 experiments are summarized. A new experimental set up of E13 has established a platform for the future 
-ray hypernuclear spectroscopy at J-PARC using kaon beams. New rays are identified in 
He and 
F. The energy of 1.406 MeV for the He
transition confirmed a sizable effect of Charge Symmetry Breaking (CSB) in 
interaction in the 
hypernuclear system. The identification of four rays in F is made for the first time in 
shell hypernuclei. Especially, energy spacing of the ground state doublet is found to be 315.5 keV. A good agreement with two theoretical calculations suggests that the theoretical formalism used in 
shell hypernuclei is also applicable to heavier hypernuclei. Lastly, an overview of the future J-PARC E63 experiment is given.
Language |
: | English |
|---|---|---|
Journal |
: | |
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: | |
Number |
: | |
Pages |
: | p.020011_1 - 020011_9 |
Publication Year/Month |
: | 2019/07 |
Meeting title |
: | 13th International Conference on Hypernuclear and Strange Particle Physics (HYP 2018) |
Held date |
: | 2018/06 |
Location (city) |
: | Portsmouth |
Location (country) |
: | U.S.A. |
Paper URL |
: |
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Percentile:73.22 Category:Physics, Nuclear |
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