Published November 1999
| Version v1
Journal article
The Hard Bremsstrahlung in e+e- → 4f with Non-zero Fermion Masses
Description
An efficient method for calculating polarized matrix elements of the four fermion reactions e+e- → 4f and corresponding hard Bremsstrahlung reactions with non-zero fermion masses is discussed. The numerical results for the total cross sections and some differential cross sections of e+e- → u(anti)dμ-(anti)νμ and e+e- → u(anti)dμ-(anti)νμγ are given. The dependence on the fermion masses is illustrated by comparing the hard Bremsstrahlung corrections to different semi-leptonic channels. (author)
Additional details
Publishing Information
- Journal Title
- Acta Physica Polonica. Series B
- Journal Volume
- 30
- Journal Issue
- 11
- Journal Page Range
- p. 3341-3351
- ISSN
- 0587-4254
Conference
- Title
- Recent Developments in Theory of Fundamental Interactions. 23. International School of Theoretical Physics
- Dates
- 15-22 Sep 1999
- Place
- Ustron (Poland)
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 31008400
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BREMSSTRAHLUNG; CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; FERMIONS; FEYNMAN DIAGRAM; MASS; MEETINGS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; W MINUS BOSONS; W PLUS BOSONS
- Descriptors DEC
- BOSONS; DIAGRAMS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; INFORMATION; INTERACTIONS; INTERMEDIATE BOSONS; INTERMEDIATE VECTOR BOSONS; LEPTON-LEPTON INTERACTIONS; PARTICLE INTERACTIONS; RADIATIONS
Optional Information
- Notes
- 17 refs, 5 figs, 1 tab