Abstract
TheK L-K S 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 observedK L-K S 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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On leave (1983-84) from the Department of Pure Physics Calcutta University, Calcutta, India
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Datta, A., Raychaudhuri, A. ΔS=2 processes in ETC models with a left-right symmetric electroweak sector. Z. Phys. C - Particles and Fields 27, 563–567 (1985). https://doi.org/10.1007/BF01436511
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DOI: https://doi.org/10.1007/BF01436511