Doubly CKM-suppressed corrections to CP asymmetries in $B^0 \to J/ψ K^0$

Details Doubly CKM-suppressed corrections to CP asymmetries in $B^0 \to J/ψ K^0$ Doubly CKM-suppressed corrections to CP asymmetries in $B^0 \to J/ψ K^0$

2008-12-30

arxiv.org/abs/0812.4796v4

Phys.Lett.B672:349-353,2009

Physics

High Energy Physics

High Energy Physics - Phenomenology

Three references added, submitted to Physics Letters B

Scientific paper

10.1016/j.physletb.2009.01.049

A doubly CKM-suppressed amplitude in $B^0\to J/\psi K_S$ leads to corrections in CP asymmetries $S = \sin 2\beta, C=0$, which may be enhanced by long-distance rescattering. It has been suggested that this enhancement may lead to several percent corrections. We calculate an upper bound of order $10^{-3}$ on rescattering corrections using measured branching ratios for charmless $|\Delta S|=1$ $B^0$ decays.

Affiliated with

Also associated with

No associations

Rating

Doubly CKM-suppressed corrections to CP asymmetries in $B^0 \to J/ψ K^0$ 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 Doubly CKM-suppressed corrections to CP asymmetries in $B^0 \to J/ψ K^0$, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Doubly CKM-suppressed corrections to CP asymmetries in $B^0 \to J/ψ K^0$ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-117183