Branching ratios for B_{d,s}->J/psi eta and B_{d,s}->eta l+l-, extracting gamma from B_{d,s}->J/psi eta, and possibilities for constraining C_{10A} in semileptonic B decays

Details Branching ratios for B_{d,s}->J/psi eta and B_{d,s}->eta l+l-, extracting gamma from B_{d,s}->J/psi eta, and possibilities for constraining C_{10A} in semileptonic B decays Branching ratios for B_{d,s}->J/psi eta and B_{d,s}->eta l+l-, extracting gamma from B_{d,s}->J/psi eta, and possibilities for constraining C_{10A} in semileptonic B decays

2000-10-11

arxiv.org/abs/hep-ph/0010115v5

JHEP 0101:008,2001

Physics

High Energy Physics

High Energy Physics - Phenomenology

14 pages, 2 figures, 4 tables. Fixed incorrect reference and replaced U-spin by SU(3) in several places. Corrected inconsisten

Scientific paper

10.1088/1126-6708/2001/01/008

Estimates of the branching ratios for B_{d,s}->J/psi eta and B_{d,s}->eta l+l- are obtained by SU(3) relation to B_d->J/psi K and B_d->K l+l-, respectively, as functions of the eta mixing parameter, theta_P. Based on these estimates, a discussion of the prospects for HERA-B, CDF-II, and ATLAS on these processes is given. The CP violation in B_{d,s}-> J/psi eta is analyzed in depth and a method to extract the angle gamma of the unitarity triangle is discussed. Finally, a possible method to constrain the Wilson coefficient C_{10A} from measurements on semileptonic B decays such as B_d->J/psi K and B_s->eta l+l- is proposed along with a discussion of the prospects for future experiments and form factor calculations to reach the precision required for this method to be interesting.

Affiliated with

Also associated with

No associations

Rating

Branching ratios for B_{d,s}->J/psi eta and B_{d,s}->eta l+l-, extracting gamma from B_{d,s}->J/psi eta, and possibilities for constraining C_{10A} in semileptonic B decays 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 Branching ratios for B_{d,s}->J/psi eta and B_{d,s}->eta l+l-, extracting gamma from B_{d,s}->J/psi eta, and possibilities for constraining C_{10A} in semileptonic B decays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Branching ratios for B_{d,s}->J/psi eta and B_{d,s}->eta l+l-, extracting gamma from B_{d,s}->J/psi eta, and possibilities for constraining C_{10A} in semileptonic B decays will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-83791