First measurement of the ratio of branching fractions [script B](Lambdab0-->Lambdac+µ-[overline nu ]µ)/[script B](Lambdab0-->Lambdac+pi-)

First measurement of the ratio of branching fractions [script B](Lambdab0-->Lambdac+µ-[overline nu ]µ)/[script B](Lambdab0-->Lambdac+pi-)

This article presents the first measurement of the ratio of branching fractions B(Λb0→Λc+μ-ν̅ μ)/B(Λb0→Λc+π-). Measurements in two control samples using the same technique B(B̅ 0→D+μ-ν̅ μ)/B(B̅ 0→D+π-) and B(B̅ 0→D*(2010)+μ-ν̅ μ)/B(B̅ 0→D*(2010)+π-) are also reported. The analysis uses data from an...

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Bibliographic Details
Main Authors: Bauer, Gerry P. (Contributor), Choudalakis, Georgios (Contributor), Gomez-Ceballos, Guillelmo (Contributor), Goncharov, Maxim (Contributor), Hahn, Kristian Allan (Contributor), Henderson, C. (Contributor), Knuteson, Bruce O. (Contributor), Makhoul, K. (Contributor), Paus, Christoph M. E. (Contributor), Xie, Si (Contributor)
Other Authors: Massachusetts Institute of Technology. Laboratory for Nuclear Science (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2010-01-15T19:31:27Z.
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