Search for B-s(0) -> mu(+)mu(-) and B-0 -> mu(+)mu(-) Decays in pp Collisions at root s=7 TeV

dc.contributor.author	CMS Collaboration
dc.date.accessioned	2022-05-25T08:16:38Z
dc.date.available	2022-05-25T08:16:38Z
dc.date.issued	2011
dc.identifier.issn	0031-9007
dc.identifier.uri	http://dspace.adiyaman.edu.tr:8080/xmlui/handle/20.500.12414/3037
dc.description.abstract	A search for the rare decays B-s(0) --> mu(+)mu(-) and B-0 --> mu(+)mu(-) is performed in pp collisions at root s = 7 TeV, with a data sample corresponding to an integrated luminosity of 1.14 fb(-1), collected by the CMS experiment at the LHC. In both cases, the number of events observed after all selection requirements is consistent with expectations from background and standard-model signal predictions. The resulting upper limits on the branching fractions are B(B-s(0) --> mu(+)mu(-)) < 1.9 x 10(-8) and B(B-0 --> mu(+)mu(-)) < 4.6 x 10(-9), at 95% confidence level.	tr
dc.language.iso	en	tr
dc.publisher	Amer Physical Soc	tr
dc.title	Search for B-s(0) -> mu(+)mu(-) and B-0 -> mu(+)mu(-) Decays in pp Collisions at root s=7 TeV	tr
dc.type	Article	tr
dc.identifier.issue	19	tr
dc.identifier.volume	107	tr
dc.source.title	Physical Review Letters	tr