MISC

2012年

Kaon photoproduction on the deuteron at Sendai

HADRON NUCLEAR PHYSICS 2011 (HNP2011): QUARKS IN HADRONS, NUCLEI, AND HADRONIC MATTER
  • K. Futatsukawa
  • B. Beckford
  • P. Bydzovsky
  • T. Fujibayashi
  • Y. Fujii
  • O. Hashimoto
  • Y. C. Han
  • K. Hirose
  • K. Hosomi
  • A. Iguchi
  • T. Ishikawa
  • H. Kanda
  • M. Kaneta
  • D. Kawama
  • T. Kawasaki
  • S. Kiyokawa
  • T. Koike
  • O. Konno
  • K. Maeda
  • N. Maruyama
  • K. Miwa
  • Y. Miyagi
  • S. N. Nakamura
  • A. Sasaki
  • K. Shirotori
  • M. Sotona
  • K. Suzuki
  • T. Tamae
  • H. Tamura
  • N. Terada
  • K. Tsukada
  • H. Yamazaki
  • 全て表示

20
開始ページ
02005
終了ページ
記述言語
英語
掲載種別
DOI
10.1051/epjconf/20122002005
出版者・発行元
E D P SCIENCES

The photoproduction of K-0 and Lambda on the deuteron was measured in order to investigate the gamma n -> K-0 Lambda reaction process near the threshold (E-gamma = 0.8-1.1 GeV). K-0 and Lambda events were clearly seen in the pi(+)pi(-) and the p pi(-) invariant mass spectra, respectively. The momentum spectra of the gamma d -> (KX)-X-0 and the gamma d -> Lambda X reactions were derived. Additionally, the energy dependence of the integral cross section for the Lambda production was also obtained. The K-0 momentum spectra were in agreement with the previous results within statistical errors. The angular distribution of the gamma n -> K-0 Lambda reaction in the center of mass system was extracted and it had the backward distribution. The total cross section of the gamma n -> K-0 Lambda reaction, which was estimated by subtracting the contribution of K+Lambda process from the Lambda production on the deuteron, was almost the same as that of the gamma p -> K+Lambda.

リンク情報
DOI
https://doi.org/10.1051/epjconf/20122002005
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000305916600013&DestApp=WOS_CPL
ID情報
  • DOI : 10.1051/epjconf/20122002005
  • ISSN : 2100-014X
  • Web of Science ID : WOS:000305916600013

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