4 research outputs found
A simultaneous explanation of the large phase in B_s-\bar B_s mixing and B --> \pi\pi / \pi K puzzles in R-parity violating supersymmetry
Recent data on meson mixings and decays are, in general, in accord with
the standard model expectations, except showing a few hiccups: (i) a large
phase in mixing, (ii) a significant difference () between
CP-asymmetries in and channels,
and (iii) a larger than expected branching ratio in
channel. We show that selective baryon number violating Yukawa couplings in
R-parity violating supersymmetry can reconcile all the measurements.Comment: 8 pages, 4 eps figs; v2: minor errors corrected, fig.2a redrawn with
correct y-axis labels, footnote on updated UTfit result on Bs mixing phase
added, References and Acknowledgements sections update
Correlated enhancements in , of muon, and lepton flavor violating decays with two R-parity violating couplings
With just two R-parity violating couplings, and
, we correlate several channels, namely,
(), , and some lepton flavor violating
decays. For and for a common
superpartner mass of 300 GeV, which explain the recently observed excesses in
the above decay channels, we predict the following R-parity violating
contributions: , , , and .
We exhibit our results through observable versus observable correlation plots.Comment: 12 pages, 8 figures: v2: An equation and a few comments and
references added, version to appear in Nucl Phys