中文

非粒子效应对$B_s - \bar B_s$混合的影响及其对$B_s \to J/\psi \phi, \phi \phi$衰变的启示

高能物理 - 唯象学 2008-11-26 v3

摘要

我们研究了非粒子(unparticle stuff)对BsBˉsB_s - \bar{B}_s混合的影响,并探讨了其对衰变模式BsJ/ψϕB_s \to J/\psi \phiϕϕ\phi \phi的可能启示。我们发现,由于非粒子的新贡献,BsBˉsB_s - \bar{B}_s混合相可能在 LHC 上被观测到,同时在BsJ/ψϕ(ϕϕ)B_s \to J/\psi \phi(\phi \phi)衰变模式中可能出现显著的 CP 不对称参数Sψϕ(ϕϕ)S_{\psi \phi(\phi \phi)}

关键词

引用

@article{arxiv.0707.1234,
  title  = {Unparticle effect on B_s - \bar B_s mixing and its implications for B_s \to J/\psi \phi, \phi \phi decays},
  author = {R. Mohanta and A. K. Giri},
  journal= {arXiv preprint arXiv:0707.1234},
  year   = {2008}
}

备注

14 pages, 4 figures, version to be published in Phys. Rev. D