Subleading corrections to semileptonic Λc decays

Guey-Lin Lin*, Thomas Mannel

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

The semileptonic decay Λc → Λℓν is considered in the framework of heavy quark effective theory beyond the leading order in the 1/mc expansion. According to our estimate, thepolarization variable will receive only very small corrections such that αΛc ≤ -0.95.

Original languageEnglish
Pages (from-to)417-424
Number of pages8
JournalPhysics Letters B
Volume321
Issue number4
DOIs
StatePublished - 3 Feb 1994

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