Glashow-Weinberg-Salam Model for Electroweak Interactions of Leptons with simple Applications
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Date
2011-06
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Addis Ababa University
Abstract
We have reviewed the GWS theory of weak and electromagnetic interaction among leptons
and study their property. Thus electroweak interaction emits intermediate vector bosons
(W and Z), just as photon is emitted in the case of QED. Intermediate vector
bosons have to be massive so that we have reviewed their masses MW = 1
2g and
MZ = 1
2
p
g2 + g02 in the frame work of Higgs mechanism which is applied to break
uni ed SU(2) U(1) symmetry spontanously. The Lagrangian that describes the com-
plete interaction and the decay of W boson is nally presented in this thesis
Description
Keywords
Electroweak Interactions