First observation of $B0_s D_sK$ and measurement of the ratio of branching fractions B$(B0_sD_sK$ /B$(B0_sD_s+ π-)$

T. Aaltonen, Igor Volobouev

Research output: Contribution to journalArticle

Original languageEnglish
Pages (from-to)191802
JournalPhys.Rev.Lett.
DOIs
StatePublished - 2009

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