CP Violation in Two-Body Hadronic Decays of $B_c$ Meson

Physics – High Energy Physics – High Energy Physics - Phenomenology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

19 pages, 3 figures, corrected some typos and sentences

Scientific paper

10.1007/s100529900073

Using the next-to-leading order low energy effective Hamiltonian, the CP asymmetries for the $B_{c}$ meson decays into meson pair are calculated in the spectator approximation. We do not compute the hadronic matrix elements directly, instead, we use the amplitude ratios to estimate the CP asymmetries. This is quite,different from the previous works in the literature. The values of the momentum squared carried by the virtual particles in timelike penguin dirgrams are also carefully discussed. From our calculated results, the best decay modes to observe CP violation in $B_{c}$ decays would be $B_{c}^-\to{\bar D}^{*0}K^{*-}$, ${\bar D}^{0}K^{*-}$, ${\bar D}^{*0} K^{-}$, ${\bar D}^{0}K^{-}$ and $B_{c}^-\to{\eta}_{c}D^{-}$, which need about $10^8$ of $B_{c}^{\pm}$ events in experiment.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

CP Violation in Two-Body Hadronic Decays of $B_c$ Meson 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 CP Violation in Two-Body Hadronic Decays of $B_c$ Meson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CP Violation in Two-Body Hadronic Decays of $B_c$ Meson will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-260532

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.