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dc.date.accessioned 2019-10-31T17:16:52Z
dc.date.available 2019-10-31T17:16:52Z
dc.date.issued 2012
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/84573
dc.description.abstract This Letter presents a search for pair production of heavy down-type quarks decaying via b ′→Wt in the lepton+jets channel, as b′b' ̄′→W¯tW +t̄→bb̄W +W¯W +W¯ -→l ±νbb̄qq̄qq̄qq̄. In addition to requiring exactly one lepton, large missing transverse momentum, and at least six jets, the invariant mass of nearby jet pairs is used to identify high transverse momentum W bosons. In data corresponding to an integrated luminosity of 1.04fb -1 from pp collisions at √s=7TeV recorded with the ATLAS detector, a heavy down-type quark with mass less than 480GeV can be excluded at the 95% confidence level. en
dc.language en es
dc.subject quarks es
dc.title Search for down-type fourth generation quarks with the ATLAS detector in events with one lepton and hadronically decaying W bosons en
dc.type Articulo es
sedici.identifier.other doi:10.1103/PhysRevLett.109.032001 es
sedici.identifier.other eid:2-s2.0-84864362519 es
sedici.identifier.issn 0031-9007 es
sedici.creator.person Anduaga, Xabier Sebastián es
sedici.creator.person Dova, María Teresa es
sedici.creator.person Monticelli, Fernando Gabriel es
sedici.creator.person Tripiana, Martín F. es
sedici.description.note La lista completa de autores que integran el documento puede consultarse en el archivo. es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Física La Plata es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Physical Review Letters es
sedici.relation.journalVolumeAndIssue vol. 109, no. 3 es
sedici.rights.sherpa * Color: verde* Pre-print del autor: si* Post-print del autor: si* Versión de editor/PDF:si* Condiciones:>>On author's personal website, employer's website or institutional repository>>Institutional repository must not be shared with other institutions>>La versión de editor/PDF puede utilizarse>>Se requiere enlace a la versión de editor>>El copyright del editor y la fuente de publicación deben reconocerse con la cita* Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0031-9007/es/


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)