Lifetime Difference and CP-Violating Phase in the B_s^0 System

Abstract

From an analysis of the decay Bs -> J/psi phi we obtain the width difference between the light and heavy mass eigenstates, and the CP-violating phase.

Submited to PRL. FERMILAB-PUB 07-007-E 7 pages, 6 figures

References in corpus (10)

• The Cosmological Parameters 2006
• Big-Bang nucleosynthesis (Particle Data Group mini-review)
• The Upgraded D0 Detector
• Observation of Bs-Bsbar Oscillations
• In Pursuit of New Physics with B_s Decays
• Direct Limits on the Bs Oscillation Frequency
• Next-to-Leading Order QCD Corrections to the Lifetime Difference of $B_s$ Mesons
• Measurement of the Lifetime Difference Between B_s Mass Eigenstates
• Extracting CKM Phases and $B_s-{\bar{B}}_s$ Mixing Parameters from Angular Distributions of Non-Leptonic B Decays
• Measurement of the Lifetime Difference in the B_s^0 System

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• First Flavor-Tagged Determination of Bounds on Mixing-Induced CP Violation in Bs -> J/psi phi Decays
• Charged-Higgs phenomenology in the Aligned two-Higgs-doublet model
• Evidence for an anomalous like-sign dimuon charge asymmetry
• Less space for a new family of fermions
• Measurement of the CP-violating phase ${\varphi }_s^{J/\psi \varphi }$ using the flavor-tagged decay $B_s^0\to J/\psi \varphi$ in 8 fb${}^{-1}$ of $p \barp$ collisions
• How much space is left for a new family?
• B, D and K decays
• Unparticle physics effects in B_s mixing
• $B_{s,d}\to \pi \pi ,\pi K,KK$: Status and Prospects
• Nonleptonic $B_s$ to charmonium decays: analyses in pursuit of determining the weak phase ${\beta }_s$
• Lifetime Difference in B_s mixing: Standard Model and beyond
• Measurement of Lifetime and Decay-Width Difference in B0s -> J/psi phi Decays
• Footprints of the Beyond in flavor physics: Possible role of the Top Two Higgs Doublet Model
• Combined D0 Measurements Constraining the CP-violating Phase and Width Difference in the $B_s^0$ System
• Possibility of large lifetime differences in neutral B meson systems
• Measurement of the charge asymmetry in semileptonic Bs decays
• Searching for New Physics in b to s Hadronic Penguin Decays
• Rare $B_s$ decays to $\eta$ and ${\eta }^{\prime }$ final states
• Theoretical status of $B_s$-mixing and lifetimes of heavy hadrons
• Search for flavor-changing-neutral-current D meson decays
• Flavor symmetry for strong phases and determination of ${\beta }_s,\Delta \Gamma$ in $B_s\to J/\psi \varphi$
• $g_{D_s^{\ast }D{K}^{\ast }(892)}$ and $g_{B_s^{\ast }B{K}^{\ast }(892)}$ coupling constants in QCD sum rules
• Measurement of the angular and lifetime parameters of the decays $B_d^0\to J/\psi K^{\ast 0}$ and $B_s^0\to J/\psi \varphi$
• Exclusive rare $B_s\to (K,\eta ,{\eta }^{\prime }){\ell }^{+}{\ell }^{-}$ decays in the light-front quark model
• Implications of the measurements of B_s - B_s bar mixing on SUSY models
• Investigating The Physics Case of Running a B-Factory at the Y(5S) Resonance
• The Theoretical status of $\bar{B}-B$-mixing and lifetimes of heavy hadrons
• Four Fermion Operator Matching with NRQCD Heavy and AsqTad Light Quarks
• Measurement of the branching fraction Br(Bs -> Ds(*) Ds(*))
• Testing the CKM Picture of Flavour and CP Violation in Rare K and B Decays and Particle-Antiparticle Mixing
• Formulae for the Analysis of the Flavor-Tagged Decay B^0_s --> Jpsi phi
• Bounds on new physics from B_s mixing
• Testing CPT Invariance in B^0_d-\bar{B}^0_d and B^0_s-\bar{B}^0_s Oscillations
• Review of Physics Results from the Tevatron: Heavy Flavor Physics
• CKM matrix fits including constraints on New Physics
• Revisiting the $B_s^{(\ast )}$-Meson Production at the Hadronic Colliders
• Hadronic production of $B_s^{(\ast )}$ at TEVATRON and LHC
• Measurement of B_s Oscillations and CP Violation Results from D0
• Theoretical Interest in B-Meson Physics at the B factories, Tevatron and the LHC
• Visualisation of $CP$-violation effects in decay-time-dependent analyses of multibody $B$-meson decays
• CP asymmetries at D0