Published 1981 | Version v1
Book Metadata-only

A determination of quark weak couplings with the JADE detector at PETRA energies

Creators

  • 1. Heidelberg Univ. (Germany, F.R.). Physikalisches Inst.

Description

Data on hadron production by e+e- annihilation at CM energies between 12 and 36.6 GeV have been collected using the JADE detector. They have been analyzed in terms of single photon and weak neutral current exchange assuming production of quark-antiquark pairs with only d, u, s, c and b quarks. An analysis in terms of the Glashow-Salam-Weinberg theory produced the result, sin2thetasub(W) = 0.22+-0.08. The theory has therefore been tested in a new energy domain and within the context of the neutral weak couplings of the first, second and third generation quarks

Part of:
QCD and lepton physics

Additional details

Publishing Information

Publisher
Editions Frontieres.
Imprint Place
Dreux, France
ISBN
2-86332-011-4
Imprint Title
QCD and lepton physics
Imprint Pagination
456 p.
Journal Page Range
v. 1 p. 179-186.

Conference

Title
16. Rencontre de Moriond.
Dates
15 - 27 Mar 1981.
Place
Les Arcs, France.

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
13682524
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COUPLING; ELECTRON-PROTON INTERACTIONS; FLAVOR MODEL; HADRONS; PAIR PRODUCTION; PHOTONS; QUARKS; WEAK INTERACTIONS; WEAK NEUTRAL CURRENTS; WEINBERG LEPTON MODEL
Descriptors DEC
ALGEBRAIC CURRENTS; BASIC INTERACTIONS; COMPOSITE MODELS; CURRENTS; ELECTRON-NUCLEON INTERACTIONS; ELEMENTARY PARTICLES; FIELD THEORIES; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; NEUTRAL CURRENTS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARK MODEL; UNIFIED GAUGE MODELS

Optional Information