Worries and Hopes for SUSY in CKM Physics: The b to s Example

Abstract

We discuss the twofold role of flavor and CP violation as a constraint in model building and as a signal of SUSY. Considering as an example b to s transitions, we analyze present bounds on SUSY parameters, discuss possible deviations from SM predictions in Bd and Bs physics and present strategies to reveal SUSY signals in present and future experiments in the CKM domain.

arXiv commentInvited talks given by A. Masiero and L. Silvestrini at the Workshop on the CKM Unitarity Triangle, IPPP Durham, April 2003 (eConf C0304052). 9 pages, 5 figures

References in corpus (37)

• QCD Factorization for $B\to \pi \pi$ Decays: Strong Phases and CP Violation in the Heavy Quark Limit
• The $\Delta S=1$ Effective Hamiltonian Including Next-to-Leading Order QCD and QED Corrections
• Delta M_K and epsilon_K in SUSY at the Next-to-Leading order
• Quark mass effects in B -> Xs gamma
• Two-Loop QCD Anomalous Dimensions of Flavour-Changing Four-Quark Operators Within and Beyond the Standard Model
• The Two-Loop Anomalous Dimension Matrix for $\Delta S=1$ Weak Non-Leptonic Decays I: $\mathcal{O}({\alpha }_s^2)$
• 2000 CKM-Triangle Analysis A Critical Review with Updated Experimental Inputs and Theoretical Parameters
• Next-to-Leading Order QCD Corrections to $\Delta F=2$ effective Hamiltonians
• Charming Penguins in B decays
• Direct CP Violation in B -> X_s gamma Decays as a Signature of New Physics
• Gluino Contribution to Radiative B Decays: Organization of QCD Corrections and Leading Order Results
• B-parameters of the complete set of matrix elements of (Delta B = 2) operators from the lattice
• Virtual corrections to the decay $b\to s\gamma$
• Exact ${\alpha }_s$ Calculation of $b\to s+\gamma$, \ $b\to s+g$
• $K_L\to {\pi }^0{e}^{+}{e}^{-}$ and $B\to X_s{\ell }^{+}{\ell }^{-}$ Decay in the MSSM
• Photon Energy Spectrum in $B\to X_s\gamma$ and Comparison with Data
• Neutrino mixing and large CP violation in B physics
• b -> s Transitions: A New Frontier for Indirect SUSY Searches
• Bremsstrahlung corrections to the decay $b\to s\gamma$
• Implications of TeV Flavor Physics for the ΔI =1/2 Rule and the B-meson Semileptonic Branching Ratio
• CP Violating B Decays in the Standard Model and Supersymmetry
• Atmospheric Neutrinos Can Make Beauty Strange
• Flavour changing neutral currents and CP violating processes in generalized supersymmetric theories
• On supersymmetric contributions to the CP asymmetry of the B -> phi K_S
• First hint of non-standard CP violation from B --> Phi K_S decay
• Complex flavour couplings in supersymmetry and unexpected CP-violation in the decay B -> phi K
• Direct CP Violation in B->phi K_s and New Physics
• Exploring New Physics in the $B\to \varphi K$ System
• Chargino contributions to the CP asymmetry in B -> Phi K(S) decay
• Gluon and gluino penguins and the charmless decays of the b quark
• Combined Relativistic and static analysis for all Delta B=2 operators
• Constraining supersymmetric models from B_d - B-bar_d mixing and the B_d --> J/psi K_S asymmetry
• Shedding Light on the "Dark Side" of $B_d^0$--${\bar{B}}_d^0$ Mixing through $B_d\to {\pi }^{+}{\pi }^{-}$, $K\to \pi \nu \bar{\nu }$ and $B_{d,s}\to {\mu }^{+}{\mu }^{-}$
• Measurement of sin2beta in B0 to Phi K0S
• CP violation in B decays and supersymmetry
• Experimental Results on Heavy Quarks
• Charming Penguins Saga