Recent Theoretical Developments in CP Violation in the B System

Abstract

After a brief review of the present status of the standard methods to extract CKM phases from CP-violating effects in non-leptonic B-decays, an overview of recent theoretical developments in this field is given, including extractions of $\gamma$ from $B\to \pi K$ and $B_{s(d)}\to J/\psi K_S$ decays, a simultaneous determination of $\beta$ and $\gamma$, which is provided by the modes $B_d\to {\pi }^{+}{\pi }^{-}$ and $B_s\to K^{+}{K}^{-}$, and extractions of CKM phases from angular distributions of certain $B_{d,s}$ decays, such as $B_d\to J/\psi {\rho }^0$ and $B_s\to J/\psi \varphi$.

34 pages, 9 figures. Invited talk given at the 6th International Conference on B-Physics at Hadron Machines -- BEAUTY99, Bled, Slovenia, 21-25 June 1999. To appear in the Proceedings

References in corpus (7)

• QCD Factorization for $B\to \pi \pi$ Decays: Strong Phases and CP Violation in the Heavy Quark Limit
• New Strategies to Extract $\beta$ and $\gamma$ from $B_d\to {\pi }^{+}{\pi }^{-}$ and $B_s\to K^{+}{K}^{-}$
• Extracting $\gamma$ from $B_{s(d)}\to J/\psi K_S$ and $B_{d(s)}\to D_{d(s)}^{+}{D}_{d(s)}^{-}$
• Extracting CKM Phases from Angular Distributions of $B_{d,s}$ Decays into Admixtures of CP Eigenstates
• Searching for New Physics in Non-Leptonic B Decays
• Can One Measure the Weak Phase of a Penguin Diagram?
• Rescattering and electroweak penguin effects in determinations of the weak phase $\gamma$

Cited by in corpus (12)

• Universal Unitarity Triangle and Physics Beyond the Standard Model
• Measurement of the resonant and CP components in ${\overline{B}}^0\to J/\psi {\pi }^{+}{\pi }^{-}$ decays
• How are AGN Found?
• Measurement of the CP-violating phase $\beta$ in $B^0\to J/\psi {\pi }^{+}{\pi }^{-}$ decays and limits on penguin effects
• A Roadmap to Control Penguin Effects in $B_d^0\to J/\psi K_{\mathrm{S}}^0$ and $B_s^0\to J/\psi \varphi$
• The CKM Parameters
• In Pursuit of New Physics with $B_d^0\to J/\psi K^0$ and $B_s^0\to J/\psi \varphi$ Decays at the High-Precision Frontier
• Anatomy of $B\to D\bar{D}$ Decays
• Present and Future CP Measurements
• How to tame penguins: Advancing to high-precision measurements of ${\varphi }_d$ and ${\varphi }_s$
• BEAUTY'99 Conference Summary
• Measurement of the B${}_{\mathrm{s}}^0$ $\to$ J/$\psi$K${}_{\mathrm{S}}^0$ effective lifetime from proton-proton collisions at $\sqrt{s}$ = 13 TeV