Texture Specific Mass Matrices and CP violating asymmetry in B^o_d({\bar B}^o_d) -> ψK_S

Abstract

In the context of texture 4 - zero and texture 5 - zero hierarchical quark mass matrices, CP violating asymmetry in $B_d^o({\bar{B}}_d^o)\to \psi K_S$ (sin2$\beta$) has been evaluated by considering quark masses at $m_Z$ scale. For a particular viable texture 4 - zero mass matrix the range of sin2βis: 0.27 - 0.60 and for the corresponding texture 5 - zero case it is 0.31 - 0.59. Further our calculations reveal a crucial dependence of sin2$\beta$ on light quark masses as well as the phase in this sector.

10 latex pages, 4 EPS figures

References in corpus (6)

• Mass and Flavor Mixing Schemes of Quarks and Leptons
• Texture Zeros and Weak Basis Transformations
• Implications of a Small CP Asymmetry in B->ψK_S
• Implications of a Low sin(2 beta): A Strategy for Exploring New Flavor Physics
• Implications of the possibility that sin(2 beta) is small
• Hermitian quark mass matrices with four texture zeros

Cited by in corpus (10)

• Flavor mixings and textures of the fermion mass matrices
• Possible textures of the fermion mass matrices
• Exploring the parameter space of texture 4 zero quark mass matrices
• Implications of texture 4 zero lepton mass matrices for U_{e3}
• General lepton textures and their implications
• Exploring the construction of "Reference" triangle through unitarity
• Leptonic mixing angle ${\theta }_{13}$ and ruling out of minimal texture for Dirac neutrinos
• Minimizing the phase structure of quark mass matrices
• Investigating texture six zero lepton mass matrices
• Fermion mass matrices, textures and beyond