Published June 1990
| Version v1
Journal article
Physics at LEP: The first results
Description
After a summary of the LEP program, the first results from the four LEP experiments are presented, concerning: (i) the determination of the Z0 mass and width from hadronic cross section measurements at 7 energies around the Z0 mass, with an estimation of the number of neutrino species. (ii) the determination of the leptonic partial widths. Next steps in the program are considered
Abstract (French)
Apres un bref rappel du programme LEP, les premiers resultats des quatre experiences sont presentes. Ils concernent: (i) la determination de la masse et de la largeur du Z0 a partir des mesures de sections efficaces hadroniques a 7 energies de collision voisines de la masse du Z0, avec une estimation du nombre d'especes de neutrinos. (ii) la determination des largeurs partielles leptoniques. La suite du programme est envisageeAdditional details
Additional titles
- Original title (French)
- Physique a LEP: Les premiers resultats
Publishing Information
- Journal Title
- Journal de Physique. Colloque
- Journal Volume
- 15
- Journal Issue
- 2
- Series
- J. Phys., Colloq.
- Journal Page Range
- 127-138
- ISSN
- 0449-1947
- CODEN
- JPQCA
Conference
- Title
- 3. Jacques Cartier Center Colloquium on Electromagnetic and Weak probes in nuclear Physics.
- Original Conference Title
- 3. Entretiens du Centre Jacques Cartier sur les sondes electromagnetique et faible en physique Nucleaire
- Dates
- 5-9 Dec 1989.
- Place
- Lyon (France).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 23003105
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S43: PARTICLE ACCELERATORS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ELECTRON-POSITRON INTERACTIONS; EXPERIMENT PLANNING; LEP STORAGE RINGS; MASS; NEUTRINOS; OPERATION; PARTICLE IDENTIFICATION; PARTICLE PRODUCTION; PARTICLE WIDTHS; PERFORMANCE; RADIATION DETECTORS; Z NEUTRAL BOSONS
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; FERMIONS; INTERACTIONS; INTERMEDIATE BOSONS; INTERMEDIATE VECTOR BOSONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; MASSLESS PARTICLES; MEASURING INSTRUMENTS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PLANNING; STORAGE RINGS