SU2⊗U1 gauge model of electroweak interaction with (V+A) strangeness-changing charged current

Pandit, L. K. (1982) SU2⊗U1 gauge model of electroweak interaction with (V+A) strangeness-changing charged current Pramana - Journal of Physics, 19 (4). pp. 303-313. ISSN 0304-4289

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Official URL: http://www.ias.ac.in/j_archive/pramana/19/4/303-31...

Related URL: http://dx.doi.org/10.1007/BF02847771

Abstract

We construct a model of renormalizable electroweak interaction with (V+A) strangeness-changing charged current in the framework of the minimal spontaneously broken SU2⊗U1 gauge theory, taking our motivation from the recently reported measurement of the electron asymmetry in polarized Σ--hyperon β-decay by Keller and co-workers. The model avoids strangeness-changing but admits charm-changing pieces in the neutral current. Several phenomenological consequences of the model are discussed together with a comparison with the standard model of electroweak interaction.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Electroweak Interaction; Gauge Theory; Strangeness-changing Charged Current; Charm-changing Neutral Current; Quarks; Leptons; Intermediate Bosons
ID Code:38260
Deposited On:25 Apr 2011 12:14
Last Modified:17 May 2016 21:10

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