New limits on anomalous contributions to the Wtb vertex

doi:10.1103/PhysRevD.93.113021

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/43776

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Campo DC	Valor	Idioma
dc.contributor.author	Birman, J. L.	por
dc.contributor.author	Deliot, F.	por
dc.contributor.author	Fiolhais, Miguel C. N.	por
dc.contributor.author	Onofre, A.	por
dc.contributor.author	Pease, C. M.	por
dc.date.accessioned	2016-12-23T00:38:16Z	-
dc.date.available	2016-12-23T00:38:16Z	-
dc.date.issued	2016	-
dc.identifier.citation	Birman, J. L., Deliot, F., Fiolhais, M. C. N., Onofre, A., & Pease, C. M. (2016). New limits on anomalous contributions to the Wtb vertex. Physical Review D, 93(11). doi: 10.1103/PhysRevD.93.113021	por
dc.identifier.issn	1550-7998	-
dc.identifier.uri	https://hdl.handle.net/1822/43776	-
dc.description	The authors would like to thank the Center for Theoretical Physics of the Physics Department at the New York City College of Technology, for providing computing power from their High-Performance Computing Cluster. The work of M.C.N. Fiolhais was supported by FCT Grant No. SFRH/BPD/100379/2014. The work of C. M. Pease was partly supported by Macaulay Honors College. The authors would also like to thank Juan Antonio Aguilar-Saavedra and Nuno F. Castro for a long time collaboration.	por
dc.description.abstract	The latest and most precise top quark measurements at the LHC and Tevatron are used to establish new limits on the Wtb vertex. Recent results on the measurements of the W-boson helicity fractions and single top quark production cross section are combined in order to establish new limits at 95% CL (confidence level). The allowed regions for these limits are presented, for the first time, in three-dimensional graphics, for both real and imaginary components of the different anomalous couplings, providing a new perspective on the impact of the combination of different physics observables. These results are also combined with the prospected future measurement of the single top quark production cross section and W-boson helicity fractions at the LHC.	por
dc.description.sponsorship	The authors would like to thank the Center for Theoretical Physics of the Physics Department at the New York City College of Technology, for providing computing power from their High-Performance Computing Cluster. The work of M.C.N. Fiolhais was supported by FCT Grant No. SFRH/BPD/100379/2014. TheworkofC.M.PeasewaspartlysupportedbyMacaulay Honors College. The authors would also like to thank Juan Antonio Aguilar-Saavedra and Nuno F. Castro for a long time collaboration.	por
dc.language.iso	eng	por
dc.publisher	American Physical Society	por
dc.relation	SFRH/BPD/100379/2014	por
dc.rights	openAccess	por
dc.title	New limits on anomalous contributions to the Wtb vertex	por
dc.type	article	por
dc.peerreviewed	yes	por
sdum.publicationstatus	info:eu-repo/semantics/publishedVersion	por
oaire.citationIssue	11	por
oaire.citationTitle	Physical Review D - Particles, Fields, Gravitation and Cosmology	por
oaire.citationVolume	93	por
dc.identifier.eissn	1550-2368	-
dc.identifier.doi	10.1103/PhysRevD.93.113021	por
dc.subject.fos	Ciências Naturais::Ciências Físicas	por
dc.subject.wos	Science & Technology	por
sdum.journal	Physical Review D - Particles, Fields, Gravitation and Cosmology	por
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