Angular analysis of the decay B0 → K⁎0μ+μ− from pp collisions at √s=8TeV

CMS Collaboration; Khachatryan, V.; CHAUHAN, S.; DUBE, SOURABH; SHARMA, SEEMA et al.

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dc.contributor.author	CMS Collaboration	en_US
dc.contributor.author	Khachatryan, V.	en_US
dc.contributor.author	CHAUHAN, S.	en_US
dc.contributor.author	DUBE, SOURABH	en_US
dc.contributor.author	SHARMA, SEEMA et al.	en_US
dc.date.accessioned	2019-04-26T09:16:34Z
dc.date.available	2019-04-26T09:16:34Z
dc.date.issued	2016-02	en_US
dc.identifier.citation	Physics Letters B, 753, 424-448.	en_US
dc.identifier.issn	0370-2693	en_US
dc.identifier.issn	0370-2693	en_US
dc.identifier.uri	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2563
dc.identifier.uri	https://doi.org/10.1016/j.physletb.2015.12.020	en_US
dc.description.abstract	The angular distributions and the differential branching fraction of the decay B0→K⁎(892)0μ+μ− are studied using data corresponding to an integrated luminosity of 20.5 fb−1 collected with the CMS detector at the LHC in pp collisions at s=8 TeV. From 1430 signal decays, the forward–backward asymmetry of the muons, the K⁎(892)0 longitudinal polarization fraction, and the differential branching fraction are determined as a function of the dimuon invariant mass squared. The measurements are among the most precise to date and are in good agreement with standard model predictions.	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier B.V.	en_US
dc.subject	CMS	en_US
dc.subject	Physics	en_US
dc.subject	B0 decays	en_US
dc.subject	Systematic uncertainty	en_US
dc.subject	Differential branching fraction	en_US
dc.subject	2016	en_US
dc.title	Angular analysis of the decay B0 → K⁎0μ+μ− from pp collisions at √s=8TeV	en_US
dc.type	Article	en_US
dc.contributor.department	Dept. of Physics	en_US
dc.identifier.sourcetitle	Physics Letters B	en_US
dc.publication.originofpublisher	Foreign	en_US