Strong $Λπ$ Phase Shifts for CP Violation in Weak $Ξ \rightarrow Λπ$ Decay

Details Strong $Λπ$ Phase Shifts for CP Violation in Weak $Ξ \rightarrow Λπ$ Decay Strong $Λπ$ Phase Shifts for CP Violation in Weak $Ξ \rightarrow Λπ$ Decay

1994-07-08

arxiv.org/abs/hep-ph/9407260v1

Phys.Lett.B337:133-136,1994

Physics

High Energy Physics

High Energy Physics - Phenomenology

8 pages, uses phyzzx, 2 figures included as uuencoded file, CALT-68-1940 and CMU-HEP94-22

Scientific paper

10.1016/0370-2693(94)91456-7

Strong interaction $\Lambda\pi$ phase shifts relevant for the weak nonleptonic decay $\Xi \rightarrow \Lambda \pi$ are calculated using baryon chiral perturbation theory. We find in leading order that the S-wave phase shift vanishes and the $J={1 \over 2}$ P-wave phase shift is $-1.7 ^{\rm o} $. The small phase shifts imply that CP violation in this decay will be difficult to observe. Our results follow from chiral $SU(2)_L\times SU(2)_R$ symmetry.

Affiliated with

Also associated with

No associations

Rating

Strong $Λπ$ Phase Shifts for CP Violation in Weak $Ξ \rightarrow Λπ$ Decay 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 Strong $Λπ$ Phase Shifts for CP Violation in Weak $Ξ \rightarrow Λπ$ Decay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Strong $Λπ$ Phase Shifts for CP Violation in Weak $Ξ \rightarrow Λπ$ Decay will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-96225