Enhancement of [Formula Presented] in the [Formula Presented] model

Ji ho Jang; Kang Young Lee; Seong Chan Park; H. S. Song

doi:10.1103/PhysRevD.66.055006

Enhancement of [Formula Presented] in the [Formula Presented] model

Ji ho Jang, Kang Young Lee, Seong Chan Park, H. S. Song

Department of Physics

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1 Citation (Scopus)

Abstract

We explore the possible enhancement of the direct (Formula presented)-violating parameter (Formula presented) in the general left-right model based on the (Formula presented) gauge group. The mixing matrix of right-handed quarks, (Formula presented) is observable in the left-right model, and provides a new source of the (Formula presented)-violating phase. We calculate the parameter (Formula presented) in the left-right model and show that the new phases from (Formula presented) can yield a sizable contribution to the direct (Formula presented) violation, enough to satisfy the recent measurements of (Formula presented) from Fermilab KTeV and CERN NA48 experiments.

Original language	English
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	66
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevD.66.055006
Publication status	Published - 2002 Jan 1

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All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Physics and Astronomy (miscellaneous)

Cite this

Jang, J. H., Lee, K. Y., Park, S. C., & Song, H. S. (2002). Enhancement of [Formula Presented] in the [Formula Presented] model. Physical Review D - Particles, Fields, Gravitation and Cosmology, 66(5). https://doi.org/10.1103/PhysRevD.66.055006

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10.1103/PhysRevD.66.055006