New NNLL QCD results on the decay BX s +

  • A. Ghinculov
  • T. Hurth
  • G. Isidori
  • Y.-P. Yao
PS02 Rare Decays

Abstract

We present here new NNLL predictions on the inclusive rare decay BX s + based on our new two-loop QCD analysis of the four-quark operators.

PACS: 12.38.Cy – 13.66.Jn – 13.20.He

Keywords

Rare Decay NNLL Prediction 

Copyright information

© Springer-Verlag, Società Italiana di Fisica 2003

Authors and Affiliations

  • A. Ghinculov
    • 1
  • T. Hurth
    • 2
  • G. Isidori
    • 3
  • Y.-P. Yao
    • 4
  1. 1.Department of Physics, University of Rochester, Rochester, NY 14627USA
  2. 2.Theoretical Physics Division, CERN, CH-1211 Genève 23, Switzerland and, SLAC, Stanford University, Stanford, CA 94309USA
  3. 3.INFN, Laboratori Nazionali di Frascati, I-00044 FrascatiItaly
  4. 4.Michigan Center for Theoretical Physics, Univ. of Michigan, Ann Arbor MI 48109-1120USA

Personalised recommendations