scholarly journals Electroweak Interactions and LEP Physics

1990 ◽  
pp. 97-140
Author(s):  
G. Altarelli
Keyword(s):  
Electroweak Interactions

scholarly journals Magnitude of O(α2) corrections and search for new effects in the electroweak interactions

1986 ◽  
Vol 273 (1) ◽  
pp. 29-45
Author(s):  
P. Krawczyk ◽  
S. Pokorski
Keyword(s):  
Electroweak Interactions

scholarly journals Symmetry breakdown and coupling constants of leptons

2007 ◽  
Vol 79 (2) ◽  
pp. 195-208 ◽  
Author(s):  
Gil C. Marques ◽  
Dominique Spehler
Keyword(s):  
Coupling Constants ◽  
Electroweak Interactions ◽  
New Approach ◽  
Fundamental Interactions ◽  
Electromagnetic Interactions ◽  
Symmetry Breakdown ◽  
A Value ◽  
Intermediate Bosons ◽  
The One ◽  
The Way

Based on a new approach to symmetries of the fundamental interactions we deal, in this paper, with the electroweak interactions of leptons. We show that the coupling constants, arising in the way leptons are coupled to intermediate bosons, can be understood as parameters associated to the breakdown of SU(2) and parity symmetries. The breakdown of both symmetries is characterized by a new parameter (the asymetry parameter) of the electroweak interactions. This parameter gives a measure of the strength of breakdown of symmetries. We analyse the behaviour of the theory for three values of this parameter. The most relevant value is the one for which only the electromagnetic interactions do not break parity (the maximally allowed left-right asymetric theory). Maximamally allowed parity asymmetry is a requirement that is met for a value of Weinberg's theta-angle that is quite close to the experimental value of this parameter.

Hyperfine and Electroweak Interactions in Heavy Finite Fermi Systems and Parity Non-conservation Effect

2020 ◽  
pp. 65-81
Author(s):  
Olga Yu. Khetselius ◽  
Alexander V. Glushkov ◽  
Eugeny V. Ternovsky ◽  
Vasily V. Buyadzhi ◽  
Oleksii L. Mykhailov
Keyword(s):  
Electroweak Interactions ◽  
Fermi Systems

Asymmetric left-right model of electroweak interactions

1994 ◽  
Vol 50 (3) ◽  
pp. 2247-2255 ◽  
Author(s):  
O. M. Boyarkin
Keyword(s):  
Electroweak Interactions
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