Published October 1994 | Version v1
Report Restricted

A note on the QCD corrections to forward-backward asymmetries of heavy-quark jets in Z decays

Creators

  • 1. Montreal Univ., PQ (Canada). Groupe de Physique des Particules
  • 2. Max-Planck-Institut fuer Physik, Muenchen (Germany)
  • 3. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

Description

The measurement of the forward-backward asymmetries of heavy quarks provides one of the most precise determinations of sin 2θW in Z decays. We discuss in detail the one-loop QCD radiative corrections to these asymmetries. Results are given for single heavy-quark jet asymmetries and asymmetries of the thrust axis, as well as for heavy-quark two-jet final states. (orig.)

Availability note (English)

MF available from INIS under the Report Number.

Files

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Additional details

Publishing Information

Imprint Pagination
13 p.
ISSN
0418-9833
Report number
DESY--94-201

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
26043037
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ANGULAR DISTRIBUTION; ANNIHILATION; ASYMMETRY; ELECTRON-POSITRON INTERACTIONS; EXPERIMENTAL DATA; FLAVOR MODEL; GEV RANGE 10-100; HADRONS; JET MODEL; MIXING RATIO; MULTIPLE PRODUCTION; NEUTRAL-CURRENT INTERACTIONS; PAIR PRODUCTION; QUANTUM CHROMODYNAMICS; QUARKS; RADIATIVE CORRECTIONS; WEAK HADRONIC DECAY; WEINBERG ANGLE; WEINBERG LEPTON MODEL; Z NEUTRAL BOSONS
Descriptors DEC
BOSONS; COMPOSITE MODELS; CORRECTIONS; DATA; DECAY; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FIELD THEORIES; GEV RANGE; INFORMATION; INTERACTIONS; INTERMEDIATE BOSONS; INTERMEDIATE VECTOR BOSONS; LEPTON-LEPTON INTERACTIONS; MATHEMATICAL MODELS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARK MODEL; UNIFIED GAUGE MODELS; WEAK PARTICLE DECAY

Optional Information

Secondary number(s)
MPI-PH--94-81; UdeM-GPP-TH--94-09; HEP-PH--9411386.