$CP$ violation in heavy-flavour hadrons

Abstract

Measurements of $CP$-violating observables in $B$ meson decays can be used to determine the angles of the Unitarity Triangle and hence probe for manifestations of New Physics beyond the Cabibbo-Kobayashi-Maskawa Standard Model paradigm. Of particular interest are precise measurements of the angles $\gamma$ and $\beta$. Also of great importance are studies of $CP$-violation involving $B_s^0$ mesons, in particular the phase ${\varphi }_s$, which is a golden observable in flavour physics at the LHC. Complementary to these studies is the continuing search for direct and indirect $CP$-violation in the charm system, where the experimental precision is now at the $10^{-3}$ level. I will present new and recent results in these topics, and in $CP$-violation searches in baryon decays, with specific emphasis on the measurement programme at the LHC.

Proceedings of the 28th International Symposium on Lepton Photon Interactions at High Energies, 7 - 12 Aug 2017, Sun Yat-Sen University, Guangzhou, China

References in corpus (7)

• Branching fractions, polarisation and asymmetries of B -> VV decays
• Baryogenesis from Oscillations of Charmed or Beautiful Baryons
• Measurement of the semileptonic $CP$ asymmetry in $B^0-\overline{B}{}^0$ mixing
• Measurements of Direct CP-Violating Asymmetries in Charmless Decays of Bottom Baryons
• Measurement of $CP$ observables in $B^{\pm }\to D^{(\ast )}{K}^{\pm }$ and $B^{\pm }\to D^{(\ast )}{\pi }^{\pm }$ decays
• Three-generation baryon and lepton number violation at the LHC
• Search for baryon-number-violating ${\Xi }_b^0$ oscillations