R-Parity violation in B --> pi+ pi- decay

Abstract

We consider the impact of R-parity violating suprsymmetry in the nonleptonic decay B --> pi+ pi-. This is one of the rare instances where new physics contributes to both B-Bbar mixing and B --> pi+ pi- decay. We do a numerical analysis to capture the interplay between these two effects and place constraints on the relevant parameter space.

10 pages, 2 figures; v2: thoroughly revised in view of the latest ICHEP04 data, to be published in J. Phys. G (title changed in published version)

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Cited by in corpus (11)

• Polarizations in decays B_{u,d}\to VV and possible implications for R-parity violating SUSY
• Probe R-parity Violating Supersymmetry Effects in $B\to K^{(\ast )}{\ell }^{+}{\ell }^{-}$ and $B_s\to {\ell }^{+}{\ell }^{-}$ Decays
• The rare decays $B_u^{+}\to {\pi }^{+}{\ell }^{+}{\ell }^{-}$, ${\rho }^{+}{\ell }^{+}{\ell }^{-}$ and $B_d^0\to {\ell }^{+}{\ell }^{-}$ in the R-parity violating supersymmetry
• The puzzles in $B\to \pi \pi$ and $\pi K$ decays: possible implications for R-parity violating supersymmetry
• The rare decays B --> K(*) anti-K(*) and R-parity violating supersymmetry
• B_s\to K^{(*)-}K^{(*)+}, K^{(*)-}π^{+}, K^{(*)-}ρ^{+} decays in R-parity violating supersymmetry
• Rare Weak Decays and Direct Lepton Number Violating Signals in a Minimal R-Parity Violating Model of Neutrino Mass
• A simultaneous explanation of the large phase in B_s-\bar B_s mixing and B --> ππ/ πK puzzles in R-parity violating supersymmetry
• New Physics in b --> s bar(s) s Decay
• Indian Contributions to LHC Theory
• Constraining New Physics in B-->pi+pi- with Reparametrization Invariance and QCD Factorization