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Title: Electroproduction of K{sup +} {Lambda} at JLab Hall-C

A Lambda hypernuclear spectroscopic experiment, JLab E05-115 was performed at JLab Hall-C in 2009 by the (e, e’'K{sup +}) reaction. Data of {Lambda} hypernuclei with mass numbers from A = 7 to A = 52 were successfully taken, and the analyses are in progress. A polyethylene (CH{sub 2}) target was used as a proton target to calibrate energy scales, and to study elementary process of the p(e, e’'K{sup +}){Lambda}, {Sigma}{sup 0} reaction. A preliminary differential cross section of K{sup +} {Lambda} electro-production at low Q{sup 2} [~0.01 (GeV/c){sup 2}] and at small kaon angles is reported in the present article.
Authors:
 [1]
  1. TOHOKU
Publication Date:
OSTI Identifier:
1089358
Report Number(s):
JLAB-PHY-12-1659; DOE/OR/23177-2659
DOE Contract Number:
AC05-06OR23177
Resource Type:
Conference
Resource Relation:
Journal Name: Few Body Syst.; Journal Volume: 54; Conference: 20th International IUPAP Conference on Few-Body Problems in Physics (FB20), 20-25 Aug 2012. Fukuoka, Japan
Research Org:
Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
Sponsoring Org:
USDOE Office of Science (SC)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 73 NUCLEAR PHYSICS AND RADIATION PHYSICS