Published January 1990 | Version v1
Journal article Metadata-only

Finite width effects in e+e-→ Z0Z0

Creators

  • 1. Wuerzburg Univ. (Germany, F.R.). Physikalisches Inst.
  • 2. State Univ. of New York, Stony Brook (USA). Inst. for Theoretical Physics

Description

The total cross section for the process e+e-→Z0Z0 followed by the subsequent decay of the Z0-bosons is calculated within the electroweak standard model including one-loop radiative corrections. The effects of the finite width are described in detail. Numerically they are of the order of 10% and thus comparable to the radiative corrections. (orig.)

Additional details

Publishing Information

Journal Title
Zeitschrift fuer Physik, C
Journal Volume
45
Journal Issue
3
Series
Z. Phys., C.
Journal Page Range
439-444
ISSN
0170-9739
CODEN
ZPCFD

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
21012761
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ANNIHILATION; BORN APPROXIMATION; ELECTRON-POSITRON INTERACTIONS; ENERGY DEPENDENCE; EXCITATION FUNCTIONS; FEYNMAN DIAGRAM; GEV RANGE 100-1000; HIGGS BOSONS; INTEGRAL CROSS SECTIONS; MATRIX ELEMENTS; PAIR PRODUCTION; PARTICLE WIDTHS; QUARKS; RADIATIVE CORRECTIONS; RESONANCE; REST MASS; THEORETICAL DATA; TOP PARTICLES; WEAK PARTICLE DECAY; WEINBERG LEPTON MODEL; Z NEUTRAL BOSONS
Descriptors DEC
BOSONS; CORRECTIONS; CROSS SECTIONS; DATA; DECAY; DIAGRAMS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FIELD THEORIES; GEV RANGE; INFORMATION; INTERACTIONS; INTERMEDIATE BOSONS; INTERMEDIATE VECTOR BOSONS; LEPTON-LEPTON INTERACTIONS; MASS; MATHEMATICAL MODELS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS