Electroweak Beautygenesis: From b {\to} s CP-violation to the Cosmic Baryon Asymmetry
arXiv:1109.4145 · doi:10.1103/PhysRevLett.108.221301
Abstract
We address the possibility that CP-violation in mixing may help explain the origin of the cosmic baryon asymmetry. We propose a new baryogenesis mechanism - "Electroweak Beautygenesis" - explicitly showing that these two CP-violating phenomena can be sourced by a common CP-phase. As an illustration, we work in the Two-Higgs-Doublet model. Because the relevant CP-phase is flavor off-diagonal, this mechanism is less severely constrained by null results of electric dipole moment searches than other scenarios. We show how measurements of flavor observables by the D0, CDF, and LHCb collaborations test this scenario.
4 pages, 1 figure, 1 table
References in corpus (10)
- Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
- Electroweak Baryogenesis in Two Higgs Doublet Models and B meson anomalies
- Measurement of the CP-violating phase phi_s in the decay Bs->J/psi phi
- Measurement of the anomalous like-sign dimuon charge asymmetry with 9 fb^-1 of p pbar collisions
- EDMs vs. CPV in B_{s,d} mixing in two Higgs doublet models with MFV
- Family Non-universal Gauge Symmetries and Transitions
- Flavoured quantum Boltzmann equations from cQPA
- Resonant Flavor Oscillations in Electroweak Baryogenesis
- Anomalous B meson mixing and baryogenesis in a two Higgs doublet model with top-charm flavor violation
- TeV scale horizontal gauge symmetry and its implications in B-physics
Cited by in corpus (27)
- Electroweak baryogenesis
- Towards the Identification of New Physics through Quark Flavour Violating Processes
- Impact of a CP Violating Higgs: from LHC to Baryogenesis
- Electroweak baryogenesis at high wall velocities
- Electroweak Baryogenesis and the Standard Model Effective Field Theory
- Two-Step Electroweak Baryogenesis
- Electroweak Baryogenesis with Lepton Flavor Violation
- Lepton-Flavored Electroweak Baryogenesis
- Post-ACME2013 CP-violation in Higgs Physics and Electroweak Baryogenesis
- Electroweak Baryogenesis from Temperature-Varying Couplings
- Color Breaking Baryogenesis
- Electroweak baryogenesis via bottom transport
- Electroweak baryogenesis in aligned two Higgs doublet models
- New benchmark scenarios of electroweak baryogenesis in aligned two Higgs double models
- Gravitational wave and electroweak baryogenesis with two Higgs doublet models
- Electroweak phase transition and Higgs boson couplings in the model based on supersymmetric strong dynamics
- Electroweak Baryogenesis with Vector-like Leptons and Scalar Singlets
- CP-violating transport theory for Electroweak Baryogenesis with thermal corrections
- Probing Electroweak Baryogenesis induced by extra bottom Yukawa coupling via EDMs and collider signatures
- The cancellation mechanism in the predictions of electric dipole moments
- Bubble wall dynamics from nonequilibrium quantum field theory
- Flavor Physics at the CEPC: a General Perspective
- Source terms for electroweak baryogenesis in the vev-insertion approximation beyond leading order
- Beyond fast rate approximations: General analytic solutions to coupled transport equations during cosmic phase transitions
- Scattering Entanglement Entropy and Its Implications for Electroweak Phase Transitions
- Probing Dark Sector CP Violation with Electric Dipole Moments and Colliders
- Electroweak baryogenesis from light fermion sources: a critical study