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Study of the B[sub s] meson with forthcoming LHC data at CMS


Millán Mejías, B (2009). Study of the B[sub s] meson with forthcoming LHC data at CMS. In: VIII Latin American Symposium on Nuclear Physics and Applications, Santiago, Chile, 15 December 2009 - 19 December 2009, 264-267.

Abstract

A study of the properties of the Bs meson decays has been done using a full Monte Carlo simulation of the CMS detector. The CMS pixel detector allows a precise measurement of the Bs decay vertices which are displaced from the proton-proton interaction point. This facilitates a time dependent analysis of the angular correlations between the Bs decay products. In particular, the decay Bs-->(J/psi)phi-->µ+µ−K+K− enables measurements of the width difference between heavy and light mass eigenstates. Furthermore, it permits a measurement of the CP violating phase phis which is sensitive to physics beyond the Standard Model. ©2010 American Institute of Physics

Abstract

A study of the properties of the Bs meson decays has been done using a full Monte Carlo simulation of the CMS detector. The CMS pixel detector allows a precise measurement of the Bs decay vertices which are displaced from the proton-proton interaction point. This facilitates a time dependent analysis of the angular correlations between the Bs decay products. In particular, the decay Bs-->(J/psi)phi-->µ+µ−K+K− enables measurements of the width difference between heavy and light mass eigenstates. Furthermore, it permits a measurement of the CP violating phase phis which is sensitive to physics beyond the Standard Model. ©2010 American Institute of Physics

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Additional indexing

Contributors:CMS Collaboration
Item Type:Conference or Workshop Item (Paper), refereed, original work
Communities & Collections:07 Faculty of Science > Physics Institute
Dewey Decimal Classification:530 Physics
Language:English
Event End Date:19 December 2009
Deposited On:18 Feb 2011 13:18
Last Modified:12 Aug 2017 16:23
Publisher:American Institute of Physics
Series Name:AIP Conference Proceedings
Number:1265,1
ISSN:0094-243X
ISBN:978-0-7354-0814-2
Additional Information:Title of the publication: LinkVIII Latin American Symposium on Nuclear Physics and Applications : Santiago, Chile, 15-19 December 2009 / eds.: Ricardo Alarcon ... [et al.] ; spons. org.: University of Chile ... [et al.]
Free access at:Publisher DOI. An embargo period may apply.
Publisher DOI:https://doi.org/10.1063/1.3480181
Related URLs:http://opac.nebis.ch/F/?local_base=NEBIS&con_lng=GER&func=find-b&find_code=SYS&request=006191016
http://servicios3.ing.uchile.cl/slafna/ (Organisation)

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