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Journal ArticleDOI

ΔS=2 processes in ETC models with a left-right symmetric electroweak sector

Amitava Datta, +1 more
- 01 Dec 1985 - 
- Vol. 27, Iss: 4, pp 563-567
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TLDR
In this article, the KL-KS mass difference in a dynamically broken gauge theory based on a SU(2)L⊗SU(2), R⊂U(2 )R⊆U(1)B-L electroweak sector with manifest left-right symmetry and low right handed mass scale is analyzed.
Abstract
TheKL-KS mass difference in a dynamically broken gauge theory based on aSU(2)L⊗SU(2)R⊗U(1)B-L electroweak sector with manifest left-right symmetry and low right handed mass scale is analysed. We find that consistency with the observedKL-KS mass difference requires a smaller suppression factor than the corresponding quantity in a similar theory based on the standard electroweak sector. The required suppression may be accommodated in this model by reasonable choices of the adjustable parameters of the theory.

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References
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Journal ArticleDOI

Partial Symmetries of Weak Interactions

TL;DR: In this paper, the weak and electromagnetic interactions of leptons are examined under the hypothesis that the weak interactions are mediated by vector bosons, and it is shown that the simplest partially-symmetric model reproducing the observed electromagnetic and weak interactions requires the existence of at least four vector-boson fields (including the photon).
Journal ArticleDOI

Dynamical Model of Elementary Particles Based on an Analogy with Superconductivity. II

TL;DR: In this paper, a superconductive solution describing the proton-neutron doublet is obtained from a nonlinear spinor field Lagrangian, and the pions of finite mass are found as nucleon-antinucleon bound states by introducing a small bare mass into the Lagrangians which otherwise possesses a certain type of the ∆-ensuremath{gamma{5}$ invariance.
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Dynamics of Spontaneous Symmetry Breaking in the Weinberg-Salam Theory

TL;DR: In this article, the existence of fundamental scalar fields constitutes a serious flaw of the Weinberg-Salam theory and a possible scheme without such fields is described, where the symmetry breaking is induced by a new strongly interacting sector whose natural scale is of the order of a few TeV.
Journal ArticleDOI

Mass Without Scalars

TL;DR: In this article, it was shown that fundamental scalar fields can be eliminated from the theory of weak and electromagnetic interactions by constructing an explicit example in which the scalar field sectors are replaced by strongly interacting gauge systems.
Journal ArticleDOI

Rare Decay Modes of the K-Mesons in Gauge Theories

TL;DR: In this paper, the Weinberg-Salam model was used to study higher-order weak and electromagnetic interactions in the free-quark model, and the effective interaction Lagrangian was derived for the free quark model.
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