CP violation in KL+-

Y. C.R. Lin, German Valencia

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We study the process KL+-, looking for new information on CP violation. We find that CP violation in this process is dominated by the inner-bremsstrahlung contribution which gives no information different from what is known in KL. Any CP violation in the direct emission appears to be too small to be observed. We also find that the direct-emission term is dominated by long-distance contributions to the electromagnetic form factor, and can be reasonably understood within a pole model.

Original languageEnglish
Pages (from-to)143-148
Number of pages6
JournalPhysical Review D
Issue number1
Publication statusPublished - 1988
Externally publishedYes

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