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 | |
| Publication status | Published - 2002 Jan 1 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)
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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