New Constraints on SUSY Flavour Mixing in Light of Recent Measurements at the Tevatron

Abstract

We discuss the implications, for general flavour mixing, of the recent results regarding the new allowed range for mixing in the $B_s$ meson system, as well as the new improved bounds on $BR({\bar{B}}_s\to {\mu }^{+}{\mu }^{-})$. Constraints on right handed insertions, in particular, improve considerably in the large $\tanb$ regime where the contributions to $B_s$ mixing are dominated by double Higgs penguins. Similarly, the allowed regions of parameter space when varying multiple insertions also decrease significantly.

15 pages, updated figures, typos fixed, references added. Higher resolution figures available upon request

References in corpus (7)

• Direct Limits on the Bs Oscillation Frequency
• Probing New Physics through B Mixing: Status, Benchmarks and Prospects
• Constraints on B and Higgs Physics in Minimal Low Energy Supersymmetric Models
• Upper bounds on SUSY contributions to b to s transitions from B_s - B_sbar mixing
• $B_s$ Mixing and New Physics in hadronic $b\to s\bar{q}q$ transitions
• Constraint on Right-Handed Squark Mixings from B_s - B_sbar Mass Difference
• Supersymmetric contribution to the CP asymmetry of B-> J/ψϕin the light of recent B_s -\bar{B}_s measurements

Cited by in corpus (32)

• Flavour physics of leptons and dipole moments
• Implications for the Constrained MSSM from a new prediction for b to s gamma
• Soft SUSY Breaking Grand Unification: Leptons vs Quarks on the Flavor Playground
• D-Dbar mixing and new physics: general considerations and constraints on the MSSM
• Unparticle physics effects in B_s mixing
• Constraints on flavor-changing Z' models by B_s mixing, Z' production, and B_s -> μ^+ μ^-
• TeV Scale Mirage Mediation and Natural Little SUSY Hierarchy
• Squark and Gaugino Hadroproduction and Decays in Non-Minimal Flavour Violating Supersymmetry
• Rare meson decays into very light neutralinos
• Flavour Violation in Gauge-Mediated Supersymmetry Breaking Models: Experimental Constraints and Phenomenology at the LHC
• Flavor Changing Processes in Supersymmetric Models with Hybrid Gauge- and Gravity-Mediation
• Patterns of flavor signals in supersymmetric models
• $B_s$ Mixing and New Physics in hadronic $b\to s\bar{q}q$ transitions
• Supersymmetric large tan(beta) corrections to DeltaM_(d,s) and B_(d,s) -> mu+mu- revisited
• $B_s-\overline{B_s}$ mixing, B decays and R-parity violating supersymmetry
• B_s^0-\bar{B}_s^0 mixing and B -> πK decays in stringy leptophobic Z^\prime
• B(s)-B(s)bar Mixing in Supersymmetric Grand Unified Models
• B_s - \bar{B}_s mixing in the MSSM scenario with large flavor mixing in the LL/RR sector
• Constraints on economical 331 models from mixing of K, Bd and Bs neutral mesons
• Implications of the measurements of B_s - B_s bar mixing on SUSY models
• $B_s-{\bar{B}}_s$ Mixing and Its Implication for $b\to s$ Transitions in Supersymmetry
• b\to sν\barν decay in the MSSM: Implication of b\to sγat large tan beta
• Supersymmetry beyond minimal flavour violation
• B/s0 anti-B/s0 mixing in the MSSM with large tan beta
• Penguin Contribution to the Phase of B_s-\bar B_s Mixing and B_s -> mu mu in Grand Unified Theories
• Family symmetries and the SUSY flavour problem
• Family symmetries and the origin of fermion masses and mixings
• Large |Vub|: A challenge for the Minimal Flavour Violating MSSM
• A Reconsideration of the b -> s gamma Decay in the Minimal Flavor Violating MSSM
• Correlation between direct dark matter detection and Br(B_s -> mu mu) with a large phase of B_s - anti-B_s mixing
• Moriond Electroweak 2006: Theory Summary
• SUSY beyond minimal flavour violation