hypernucleus in the J-PARC E13 experimentNakagawa, Manami*; Ekawa, Hiroyuki; Hasegawa, Shoichi 
; Hayakawa, Shuhei; Hosomi, Kenji ; Hwang, S.; Ichikawa, Yudai ; Imai, Kenichi; Sako, Hiroyuki ; Sato, Susumu ; Sugimura, Hitoshi; Tamura, Hirokazu; Tanida, Kiyoshi ; 40 of others*
One of the main items of the J-PARC E13 experiment is the search for excited states of the 
He hypernucleus via the 
He
reaction at 1.5 GeV/c. The missing-mass spectrum of the He
reaction was obtained in an angular range from 0 to 20 degrees. We show the count-base spectrum of the missing-mass in the angular range from 2 to 14 degrees. The ground state of 
He and He were clearly observed in the missing-mass spectrum. We also show three missing-mass spectra divided by the reaction angle.
Language |
: | English |
|---|---|---|
Journal |
: | |
Volume |
: | 17 |
Number |
: | |
Pages |
: | p.012009_1 - 012009_4 |
Publication Year/Month |
: | 2017/07 |
Meeting title |
: | 12th International Conference on Hypernuclear and Strange Particle Physics (HYP 2015) |
Held date |
: | 2015/09 |
Location (city) |
: | Sendai |
Location (country) |
: | Japan |
Paper URL |
: |
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Keywords |
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Research Facility |
: |
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