Higgs boson coupling as a probe of the sphaleron property
Sphaleron is a non-perturbative solution of electroweak gauge theories, which is crucially important for the scenario of electroweak baryogenesis. The sphaleron energy depends on details of the mechanism for the electroweak symmetry breaking. We find that in many of new physics models the deviation...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-10-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269320305141 |