Publication
Search for $W' \rightarrow tb$ decays in the hadronic final state using pp collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
dc.contributor.author | ATLAS collaboration (2879 authors) | |
dc.contributor.author | Aguilar-Saavedra, Juan Antonio | |
dc.contributor.author | Amor Dos Santos, Susana Patricia | |
dc.contributor.author | Araque, Juan Pedro | |
dc.contributor.author | Castro, Nuno Filipe | |
dc.contributor.author | Conde Mui\~no, Patricia | |
dc.contributor.author | Da Cunha Sargedas De Sousa, Mario Jose | |
dc.contributor.author | Dias do Vale, Tiago | |
dc.contributor.author | Faisca Rodrigues Pereira, Rui Miguel | |
dc.contributor.author | Fiolhais, Miguel | |
dc.contributor.author | Galhardo, Bruno | |
dc.contributor.author | Gomes, Agostinho | |
dc.contributor.author | Gon\c calo, Ricardo | |
dc.contributor.author | Jorge, Pedro | |
dc.contributor.author | Machado Miguens, Joana | |
dc.contributor.author | Maio, Am\'elia | |
dc.contributor.author | Maneira, Jos\'e | |
dc.contributor.author | Oleiro Seabra, Luis Filipe | |
dc.contributor.author | Onofre, Ant\'onio | |
dc.contributor.author | Pedro, Rute | |
dc.contributor.author | Pereira Peixoto, Ana Paula | |
dc.contributor.author | Santos, Helena | |
dc.contributor.author | Saraiva, Jo\~ao | |
dc.contributor.author | Silva, Jos\'e | |
dc.contributor.author | Tavares Delgado, Ademar | |
dc.contributor.author | Veloso, Filipe | |
dc.contributor.author | Wolters, Helmut | |
dc.date.accessioned | 2019-02-05T15:51:31Z | |
dc.date.available | 2019-02-05T15:51:31Z | |
dc.date.issued | 2018-06-10 | |
dc.date.updated | 2019-02-05T15:51:31Z | |
dc.description.abstract | A search for W′ -boson production in the W′→tb¯→qq¯′bb¯ decay channel is presented using 36.1fb−1 of 13 TeV proton–proton collision data collected by the ATLAS detector at the Large Hadron Collider in 2015 and 2016. The search is interpreted in terms of both a left-handed and a right-handed chiral W′ boson within the mass range 1–5 TeV. Identification of the hadronically decaying top quark is performed using jet substructure tagging techniques based on a shower deconstruction algorithm. No significant deviation from the Standard Model prediction is observed and the results are expressed as upper limits on the W′→tb¯ production cross-section times branching ratio as a function of the W′ -boson mass. These limits exclude W′ bosons with right-handed couplings with masses below 3.0 TeV and W′ bosons with left-handed couplings with masses below 2.9 TeV, at the 95% confidence level. | |
dc.description.version | Peer Reviewed | |
dc.identifier | Phys.Lett. B781 (2018) 327-348; DOI 10.1016/j.physletb.2018.03.036 | |
dc.identifier.uri | http://dx.doi.org/10.1016/j.physletb.2018.03.036 | |
dc.identifier.uri | http://hdl.handle.net/10400.26/27562 | |
dc.language.iso | eng | |
dc.title | Search for $W' \rightarrow tb$ decays in the hadronic final state using pp collisions at $\sqrt{s}=13$ TeV with the ATLAS detector | |
dc.type | journal article | |
dspace.entity.type | Publication | |
rcaap.rights | openAccess | pt |
rcaap.type | article |