The Theoretical status of $\bar{B}-B$-mixing and lifetimes of heavy hadrons

Details The Theoretical status of $\bar{B}-B$-mixing and lifetimes of heavy hadrons The Theoretical status of $\bar{B}-B$-mixing and lifetimes of heavy hadrons

2007-10-04

arxiv.org/abs/0710.0940v1

Int.J.Mod.Phys.A23:3321-3328,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

Invited Plenary talk at The 4th International Conference on Flavor Physics, Sep. 24-28, 2007, Beijing

Scientific paper

10.1142/S0217751X08042055

In this talk we review the theoretical status of the lifetime ratios of heavy hadrons and of the B-mixing quantities $\Delta M_s$, $\Delta \Gamma_s$ and $\phi_s$. While $\Delta M_s$ and $\Delta \Gamma_s$ suffer from large uncertainties due to the badly known decay constants, the ratio $\Delta \Gamma_s / \Delta M_s$ can be determined with almost no non-perturbative uncertainties, therefore it can be used to look for possible new physics effects.

Affiliated with

Also associated with

No associations

Rating

The Theoretical status of $\bar{B}-B$-mixing and lifetimes of heavy hadrons 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 Theoretical status of $\bar{B}-B$-mixing and lifetimes of heavy hadrons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Theoretical status of $\bar{B}-B$-mixing and lifetimes of heavy hadrons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-563125