Interpretation of neutrino-matter interactions at low energies as contraction of gauge group of Electroweak Model

Journal Article · Sun Sep 15 00:00:00 EDT 2013 · Physics of Atomic Nuclei

DOI:https://doi.org/10.1134/S1063778813080140· OSTI ID:22212661

The very weak neutrino-matter interactions are explained with the help of the gauge group contraction of the standard Electroweak Model. The mathematical contraction procedure is connected with the energy dependence of the interaction cross section for neutrinos and corresponds to the limiting case of the Electroweak Model at low energies. Contraction parameter is connected with the universal Fermi constant of weak interactions and neutrino energy as j{sup 2}(s) = <##> $\}\sqrt{G_{F}s}$$$ /sqrt {G_F s} $$√(G{sub F}s).

• OSTI ID: 22212661
• Journal Information: Physics of Atomic Nuclei, Vol. 76, Issue 9; Other Information: Copyright (c) 2013 Pleiades Publishing, Ltd.; http://www.springer-ny.com; This record replaces 45033618; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7788
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
CROSS SECTIONS
ENERGY DEPENDENCE
FERMI INTERACTIONS
MATTER
NEUTRINOS
WEINBERG-SALAM GAUGE MODEL