Direct CP Violation in Charmless B Decays at LHCb

Using data collected by LHCb experiment in 2011 we report the measurements of charge asymmetries in charmless decays of B mesons in two or three charged kaons or pions. We find positive charge asymmetries in the channels Bs->K-pi+(3.3 sigmas), B+->K+pi+pi- (2.8 sigmas), and B+->pi+pi+pi- (4...

Descripción completa

Detalles Bibliográficos
Autor principal: de Miranda, Jussara M.
Lenguaje:eng
Publicado: 2013
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1503053
_version_ 1780927113767944192
author de Miranda, Jussara M.
author_facet de Miranda, Jussara M.
author_sort de Miranda, Jussara M.
collection CERN
description Using data collected by LHCb experiment in 2011 we report the measurements of charge asymmetries in charmless decays of B mesons in two or three charged kaons or pions. We find positive charge asymmetries in the channels Bs->K-pi+(3.3 sigmas), B+->K+pi+pi- (2.8 sigmas), and B+->pi+pi+pi- (4.2 sigmas) and negative in B0->K+pi-(6 sigmas),B+->K+K+K- (3.7 sigma), B+->K+K-pi+ (3.0 sigma).
id cern-1503053
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15030532021-07-15T22:06:17Zhttp://cds.cern.ch/record/1503053engde Miranda, Jussara M.Direct CP Violation in Charmless B Decays at LHCbParticle Physics - ExperimentUsing data collected by LHCb experiment in 2011 we report the measurements of charge asymmetries in charmless decays of B mesons in two or three charged kaons or pions. We find positive charge asymmetries in the channels Bs->K-pi+(3.3 sigmas), B+->K+pi+pi- (2.8 sigmas), and B+->pi+pi+pi- (4.2 sigmas) and negative in B0->K+pi-(6 sigmas),B+->K+K+K- (3.7 sigma), B+->K+K-pi+ (3.0 sigma).Using data collected by LHCb experiment in 2011 we report the measurements of charge asymmetries in charmless decays of B mesons in two or three charged kaons or pions. We find positive charge asymmetries in the channels Bs->K-pi+(3.3 sigmas), B+->K+pi+pi- (2.8 sigmas), and B+->pi+pi+pi- (4.2 sigmas) and negative in B0->K+pi-(6 sigmas),B+->K+K+K- (3.7 sigma), B+->K+K-pi+ (3.0 sigma).arXiv:1301.0283oai:cds.cern.ch:15030532013-01-03
spellingShingle Particle Physics - Experiment
de Miranda, Jussara M.
Direct CP Violation in Charmless B Decays at LHCb
title Direct CP Violation in Charmless B Decays at LHCb
title_full Direct CP Violation in Charmless B Decays at LHCb
title_fullStr Direct CP Violation in Charmless B Decays at LHCb
title_full_unstemmed Direct CP Violation in Charmless B Decays at LHCb
title_short Direct CP Violation in Charmless B Decays at LHCb
title_sort direct cp violation in charmless b decays at lhcb
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1503053
work_keys_str_mv AT demirandajussaram directcpviolationincharmlessbdecaysatlhcb

Ejemplares similares