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New rare decay results from KTeV

Conference ·
OSTI ID:13831

Recent rare decay results from the KTeV fixed target experiment at Fermilab are shown. Results of searches for the CP violating decay modes K{sub L}{sup 0} {yields} {pi}{sup 0} e{sup +}e{sup -}, K{sub L}{sup 0} {yields} {pi}{sup 0} {mu}{sup +}{mu}{sup -}, and K{sub L}{sup 0} {yields} {pi}{sup 0} {nu}{sup {bar {nu}}} are presented. In addition, new branching ratio measurements of K{sub L}{sup 0} {yields} {pi}{sup 0} {gamma}{gamma}, K{sub L}{sup 0} {yields} e{sup +}e{sup -} {gamma}{gamma}, and the first observation of the decay K{sub L}{sup 0} {yields} {mu}{sup +}{mu}{sup -}{gamma}{gamma} are discussed.

Research Organization:
Fermi National Accelerator Lab., Batavia, IL (US)
Sponsoring Organization:
USDOE Office of Energy Research (ER) (US)
DOE Contract Number:
AC02-76CH03000
OSTI ID:
13831
Report Number(s):
FERMILAB-Conf-99-266-E.ps
Country of Publication:
United States
Language:
English

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