https://doi.org/10.1140/epjcd/s2003-03-206-2
PS02 Rare Decays
New NNLL QCD results on the decay B → X s ℓ+ ℓ–
1
Department of Physics, University of Rochester, Rochester, NY 14627, USA
2
Theoretical Physics Division, CERN, CH-1211 Genève 23, Switzerland and, SLAC, Stanford University, Stanford, CA 94309, USA
3
INFN, Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
4
Michigan Center for Theoretical Physics, Univ. of Michigan, Ann Arbor MI 48109-1120, USA
Received:
12
November
2003
Accepted:
25
November
2003
Published online:
3
December
2003
We present here new NNLL predictions on the inclusive rare decay B → X s ℓ+ ℓ– based on our new two-loop QCD analysis of the four-quark operators.
PACS: 12.38.Cy – 13.66.Jn – 13.20.He
© Società Italiana di Fisica, Springer-Verlag, 2004