Isospin violation in e+ e- --> B Bbar

Abstract

The ratio of the B+ B- and B0 B0bar production rates in e+ e- annihilation is computed as a function of the B meson velocity and BB* pi coupling constant, using a non-relativistic effective field theory.

References in corpus (4)

• Observation of Large CP Violation in the Neutral B Meson System
• Observation of CP violation in the B^0 meson system
• First Measurement of $\Gamma (D\ast +)$
• Measurement of branching fractions for exclusive B decays to charmonium final states

Cited by in corpus (21)

• Global analysis of inclusive B decays
• Heavy quark spin symmetry breaking in near-threshold $J^{PC}=1^{--}$ quarkonium-like resonances
• Measurements of CP-violating Asymmetries and Branching Fractions in B Meson Decays to eta' K
• Measurement of the B^+/B^0 Production Ratio from the Upsilon(4S) Meson using B^+ -> J/psi K^+ and B^0 -> J/psi K^{0}_{S} Decays
• Suppression of the S-wave production of (3/2)^+ + (1/2)^- heavy meson pairs in e^+e^- annihilation
• Bottomonium-like states: physics case for energy scan above the $B\bar{B}$ threshold at Belle-II
• ${\rm Y}(nl)$ decay into $B^{(\ast )}{\bar{B}}^{(\ast )}$
• Branching ratio measurements and isospin violation in B-meson decays
• Measurement of the Branching Fraction of Upsilon(4S) --> B0B0bar
• Isospin breaking in the yield of heavy meson pairs in e+e- annihilation near threshold
• Relative yield of charged and neutral heavy meson pairs in e^+ e^- annihilation near threshold
• Coulomb effects in the decays ${\rm Y}(4S)\to B\bar{B}$
• Model-independent predictions for decays of hidden-heavy hadrons into pairs of heavy hadrons
• Final state Coulomb interaction and asymmetry of pair production close to threshold in $e^{+}{e}^{-}$ annihilation
• Invariant-mass spectrum of $\Lambda \bar{\Lambda }$ pair in the process $e^{+}{e}^{-}\to \varphi \Lambda \bar{\Lambda }$
• Effects of isospin violation in the $e^{+}{e}^{-}\to B^{(\ast )}{\bar{B}}^{(\ast )}$ cross sections
• Charged-to-neutral heavy meson yield ratio at the Z_b^0 resonances as a probe of the I^G(J^P)=0^-(1^+) channel
• Measurement of the $e^{+}{e}^{-}\to B_s^0{\bar{B}}_s^{0}X$ cross section in the energy range from $10.63$ to $11.02$ GeV using inclusive $D_s^{\pm }$ and $D^0$ production
• Mixing of partial waves near $B^{\ast }{\bar{B}}^{\ast }$ threshold in $e^{+}{e}^{-}$ annihilation
• Isospin in $B$ Decays and the $(B^0{\bar{B}}^0)/(B^{+}{B}^{-})$ Production Ratio
• Decay Rate Ratios of Upsilon(5S) to B Bbar Reactions