Possibility of determining τ lepton electromagnetic moments in γγ → τ+ τ− process at the CERN-LHC

Potential of the LHC to determine the electromagnetic couplings of the τ lepton is discussed via the process γγ → τ + τ − . Highly improved constraints of the anomalous magnetic and electric dipole moments have been obtained compared to the LEP sensitivity.

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Bibliographic Details
Published in:The journal of high energy physics 2010-11, Vol.2010 (11), Article 60
Main Authors: Atağ, S., Billur, A.A.
Format: Article
Language:English
Subjects:
Classical and Quantum Gravitation
Couplings
Dipole moments
Electric dipoles
Elementary Particles
High energy physics
Leptons
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Quantum Physics
Relativity Theory
String Theory
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Description
Summary:Potential of the LHC to determine the electromagnetic couplings of the τ lepton is discussed via the process γγ → τ + τ − . Highly improved constraints of the anomalous magnetic and electric dipole moments have been obtained compared to the LEP sensitivity.
ISSN:1029-8479
1029-8479
DOI:10.1007/JHEP11(2010)060