Published January 13, 2006
| Version v1
Journal article
Scalar Correlator at O(αs4), Higgs Boson Decay into Bottom Quarks, and Bounds on the Light-Quark Masses
- 1. Institut fuer Theoretische Teilchenphysik, Universitaet Karlsruhe, D-76128 Karlsruhe (Germany)
- 2. Institute of Nuclear Physics, Moscow State University, Moscow 119899 (Russian Federation)
Description
We compute, for the first time, the absorptive part of the massless correlator of two quark scalar currents in five loops. As physical applications, we consider the O(αs4) corrections to the decay rate of the standard model Higgs boson into quarks, as well as the constraints on the strange quark mass following from QCD sum rules
Additional details
Identifiers
- DOI
- 10.1103/PhysRevLett.96.012003;
- arXiv
- arXiv:hep-ph/0511063v2;
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 96
- Journal Issue
- 1
- Journal Page Range
- p. 012003-012003.4
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37078573
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- B QUARKS; D QUARKS; HIGGS BOSONS; MASS; PARTICLE DECAY; QUANTUM CHROMODYNAMICS; S QUARKS; STANDARD MODEL; SUM RULES; U QUARKS
- Descriptors DEC
- BEAUTY PARTICLES; BOSONS; DECAY; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARKS; STRANGE PARTICLES; UNIFIED GAUGE MODELS
Optional Information
- Notes
- (c) 2006 The American Physical Society