Can FCNC transition c → ul+l− be seen in D → Vl+l− decays?

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چکیده

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Can FCNC transition c → ul + l − be seen in D → V l + l − decays?

The decays D → V l + l − present in principle the opportunity to observe the short distance FCNC transition c → ul + l − , which is sensitive to the physics beyond the Standard Model. We analyze the D → V l + l − decays within the Standard Model, where in addition to the short distance dynamics also the long distance dynamics is present. The short distance contribution due to c → ul + l − trans...

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ژورنال

عنوان ژورنال: Nuclear Physics B - Proceedings Supplements

سال: 1999

ISSN: 0920-5632

DOI: 10.1016/s0920-5632(99)00342-4