Final-state interactions and {ital CP} violation in {ital K}{sub {ital L}}{r_arrow}{pi}{sup +}{pi}{sup {minus}} {ital e}{sup +}{ital e}{sup {minus}}
- Lauritsen Laboratory, California Institute of Technology, Pasadena, California 91125 (United States)
- Department of Physics, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213 (United States)
Using chiral perturbation theory we calculate the imaginary parts of the {ital K}{sub {ital L}}{r_arrow}{pi}{sup +}{pi}{sup {minus}}{ital e}{sup +}{ital e}{sup {minus}} form factors that arise from {pi}{pi}{r_arrow}{pi}{sup +}{pi}{sup {minus}} and {pi}{pi}{r_arrow}{pi}{sup +}{pi}{sup {minus}}{gamma}{asterisk} rescattering. We discuss their influence on {ital CP}-violating variables in {ital K}{sub {ital L}}{r_arrow}{pi}{sup +}{pi}{sup {minus}}{ital e}{sup +}{ital e}{sup {minus}}. {copyright} {ital 1996 The American Physical Society.}
- Research Organization:
- Carnegie-Mellon University
- DOE Contract Number:
- FG02-91ER40682; FG03-92ER40701
- OSTI ID:
- 279868
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 7 Vol. 53; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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