New constraints on R-parity violation from K and B systems

Details New constraints on R-parity violation from K and B systems New constraints on R-parity violation from K and B systems

1997-12-03

arxiv.org/abs/hep-ph/9712245v2

Phys.Rev.D57:3837-3841,1998

Physics

High Energy Physics

High Energy Physics - Phenomenology

Latex, 6 pages, no figures; revised and published version with minor changes in the Table caption and a few cosmetic changes i

Scientific paper

10.1103/PhysRevD.57.3837

We have derived new upper limits on several products (two at a time) of lepton number violating $\lambda'$-type couplings from the consideration of $\Delta S = 2$ and $\Delta B = 2$ box graphs. Each box contains one scalar lepton and one W-boson or one charged-Higgs-boson as internal lines. Most of these bounds are more stringent than previously obtained. Some of these product couplings drive $K_L$ (and some other $B_d$) decays to two charged leptons at enhanced rates. Some of them can explain the rare $K^+ \to \pi^+ \nu\bar{\nu}$ event recently observed at BNL.

Affiliated with

Also associated with

No associations

Rating

New constraints on R-parity violation from K and B systems 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 New constraints on R-parity violation from K and B systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and New constraints on R-parity violation from K and B systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-99715