Published 2002 | Version v1
Miscellaneous

New results on lepton flavour violation in collisions at 190 - 210 GeV and their cosmological interest

  • 1. Atomic and Nuclear Department, Faculty of Physics, University of Bucharest, PO Box MG-11, RO-077125 Bucharest-Magurele (Romania)
  • 2. Institute of Space Sciences, PO Box MG-23, RO-77125 Bucharest-Magurele (Romania)
  • 3. Dipartimento di Fisica, Universita degli Studi di Perugia, via Alessandro Pascoli, 06123 Perugia PG (Italy)

Description

The conservation of lepton number separately for each generation has no strong theoretical basis. LEP experiments have investigated the channels in the Z mass region and obtained a limit of about 95% confidence level. First results have been published by L3 Collaboration in 1993. New data at energies between 190 and 210 GeV have been obtained. These data have been analysed in order to search for events violating lepton flavour number in this energy range. (authors)

Availability note (English)

Available from author(s) or Department of Physics, University of Bucharest, PO Box MG-11, RO-077125 Bucharest-Magurele (RO)
Part of:
2002 Annual Scientific Conference. Program and Abstracts

Additional details

Publishing Information

Publisher
CREDIS
Imprint Place
Bucharest (Romania)
Imprint Title
2002 Annual Scientific Conference. Program and Abstracts
Imprint Pagination
107 p.
Journal Page Range
p. 51

Conference

Title
2002 Annual Scientific Conference
Dates
31 May 2002
Place
Bucharest (Romania)

INIS

Country of Publication
Romania
Country of Input or Organization
Romania
INIS RN
36079399
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Non-conventional Literature, Conference
Descriptors DEI
CONSERVATION LAWS; COSMOLOGY; FLAVOR MODEL; GEV RANGE 100-1000; INVARIANCE PRINCIPLES; LEP STORAGE RINGS; LEPTONS; SYMMETRY BREAKING
Descriptors DEC
ACCELERATORS; COMPOSITE MODELS; CYCLIC ACCELERATORS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; MATHEMATICAL MODELS; PARTICLE MODELS; QUARK MODEL; STORAGE RINGS; SYNCHROTRONS

Optional Information

Notes
Short comunication. Available also from http://fpce4.fizica.unibuc.ro