bound stateIchikawa, Yudai 
; Ekawa, Hiroyuki; Hasegawa, Shoichi ; Hayakawa, Shuhei; Hosomi, Kenji ; Imai, Kenichi; Sako, Hiroyuki ; Sato, Susumu ; Sugimura, Hitoshi; Tanida, Kiyoshi ; 34 of others*
We have carried out an experimental search for the simplest kaonic nucleus, , by using the 
reaction at 
= 1.69 GeV/
. The differential cross section of this reaction with covering a wide missing-mass range from the 
production threshold to the (1405)/
(1385) region has been measured for the first time. The inclusive missing-mass shape of the and production region was understood with a simple quasi-free picture except for an enhancement at 2.13 GeV/
due to a 
cusp. An obtained peak attributed to 
production was significantly shifted to the low mass side compared with the simulation by -24 MeV/.
Language |
: | English |
|---|---|---|
Journal |
: | |
Volume |
: | 8 |
Number |
: | |
Pages |
: | p.021020_1 - 021020_7 |
Publication Year/Month |
: | 2015/09 |
Meeting title |
: | 2nd International Symposium on Science at J-PARC (J-PARC 2014) |
Held date |
: | 2014/07 |
Location (city) |
: | Tsukuba |
Location (country) |
: | Japan |
Paper URL |
: |
|
Keywords |
: | no keyword |
Research Facility |
: |
Accesses |
: |
- Accesses |
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Altmetrics |
: |
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