Production of the neutron-rich hypernucleus 10LambdaLi in the (pi-,K+) double charge-exchange reaction |
| |
| Authors: | Saha P K Fukuda T Imoto W Ahn J K Ajimura S Aoki K Bhang H C Fujioka H Hotchi H Hwang J I Itabashi T Kang B H Kim H D Kim M J Kishimoto T Krutenkova A Maruta T Miura Y Miwa K Nagae T Noumi H Outa H Ohtaki T Sakaguchi A Sato Y Sekimoto M Shimizu Y Tamura H Tanida K Toyoda A Ukai M Yim H J |
| |
| Affiliation: | Osaka Electro-Communication University, Neyagawa, Osaka 572-8530, Japan. |
| |
| Abstract: | In order to produce a neutron-rich Lambda hypernucleus for the first time, we carried out an experiment by utilizing the (pi-,K+) double charge-exchange reaction on a 10B target. We observed the production of a 10LambdaLi hypernucleus. The cross section for the Lambda bound region was found to be 11.3+/-1.9 nb/sr with the 1.2 GeV/c incident momentum, which is compared with the 10LambdaB hypernucleus production cross section, 7.8+/-0.3 microb/sr, in the (pi+,K+) reaction with a 1.05 GeV/c incident momentum beam. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
