The Lambda-Lambda Interaction and ^{6}_{Lambda Lambda}He
Published in arXiv (Cornell University) • Jul 17, 2002
Authors:,
I. R. Afnan
B. F. Gibson
Abstract
An OBE potential model for the ^{1}S_0 S = -2 interaction is analyzed with emphasis on the role of coupling between the Lambda Lambda, N Xi, and Sigma Sigma channels. Singlet scalar exchange, an approximation to two-pion exchange, is significant in all channels; surprisingly, the one-pion exchange c...