Published July 2013 | Version v1
Journal article Metadata-only

Estimating two-loop radiative effects in the MOLLER experiment

Creators

  • 1. Grenfell Campus Memorial University (Canada)
  • 2. Acadia University (Canada)
  • 3. Belarussian State University of Transport (Belarus)
  • 4. Joint Institute for Nuclear Research (Russian Federation)

Description

Within the on-shell renormalization scheme, two-loop electroweak corrections to the parityviolating polarization asymmetry in the reaction e−e− → e−e−(γ, γγ) were estimated for the MOLLER experiment at JLab. The infrared divergence and the imaginary part of the amplitude were taken completely under control. Relevant compact expressions obtained by using asymptotic methods are free from unphysical parameters and are convenient for analysis and for numerical estimations. A numerical analysis revealed a significant scale of two-loop effects and the need for taking them into account in the MOLLER experiment

Additional details

Identifiers

DOI
10.1134/S1063778813070028;

Publishing Information

Journal Title
Physics of Atomic Nuclei
Journal Volume
76
Journal Issue
7
Journal Page Range
p. 888-900
ISSN
1063-7788
CODEN
PANUEO

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44103967
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
AMPLITUDES; ASYMMETRY; ASYMPTOTIC SOLUTIONS; CEBAF ACCELERATOR; ELECTRON-ELECTRON INTERACTIONS; INFRARED DIVERGENCES; NUMERICAL ANALYSIS; POLARIZATION; RENORMALIZATION; WEINBERG-SALAM GAUGE MODEL
Descriptors DEC
ACCELERATORS; FIELD THEORIES; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LINEAR ACCELERATORS; MATHEMATICAL MODELS; MATHEMATICAL SOLUTIONS; MATHEMATICS; PARTICLE INTERACTIONS; PARTICLE MODELS; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS; UNIFIED-FIELD THEORIES

Optional Information

Copyright
Copyright (c) 2013 Pleiades Publishing, Ltd.
Notes
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