The Lambda-Lambda Interaction and ^{6}_{Lambda Lambda}He

Details The Lambda-Lambda Interaction and ^{6}_{Lambda Lambda}He The Lambda-Lambda Interaction and ^{6}_{Lambda Lambda}He

2002-07-17

arxiv.org/abs/nucl-th/0207058v1

Physics

Nuclear Physics

Nuclear Theory

4 pages brief report to Physical Review C

Scientific paper

10.1103/PhysRevC.67.017001

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 component is almost negligible. The size of the channel coupling as a function of the overall strength of the OBE model potential is examined. Implications of the analysis for the binding energy of ^{6}_{Lambda Lambda}He are considered; the new experimental datum may suggest a consistency between the extracted Lambda Lambda matrix element and the relation implied by SU(3) among OBE baryon-baryon interactions. \\

Affiliated with

Also associated with

No associations

Rating

The Lambda-Lambda Interaction and ^{6}_{Lambda Lambda}He does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The Lambda-Lambda Interaction and ^{6}_{Lambda Lambda}He, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Lambda-Lambda Interaction and ^{6}_{Lambda Lambda}He will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-209881