Publication
Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with $h \to \tau \tau$
dc.contributor.author | CMS collaboration (2309 authors) | |
dc.contributor.author | Hollar, Jonathan | |
dc.contributor.author | Calpas, Betty | |
dc.contributor.author | Nayak, Aruna | |
dc.contributor.author | Bargassa, Pedrame | |
dc.contributor.author | Beirão Da Cruz E Silva, Cristóvão | |
dc.contributor.author | Di Francesco, Agostino | |
dc.contributor.author | Faccioli, Pietro | |
dc.contributor.author | Ferreira Parracho, Pedro Guilherme | |
dc.contributor.author | Gallinaro, Michele | |
dc.contributor.author | Leonardo, Nuno | |
dc.contributor.author | Lloret Iglesias, Lara | |
dc.contributor.author | Nguyen, Federico | |
dc.contributor.author | Rodrigues Antunes, Joao | |
dc.contributor.author | Seixas, Joao | |
dc.contributor.author | Toldaiev, Oleksii | |
dc.contributor.author | Vadruccio, Daniele | |
dc.contributor.author | Varela, Joao | |
dc.contributor.author | Vischia, Pietro | |
dc.contributor.author | David Tinoco Mendes, Andre | |
dc.contributor.author | Silva, Pedro | |
dc.contributor.author | Musella, Pasquale | |
dc.contributor.author | Pela, Joao | |
dc.date.accessioned | 2019-02-04T08:18:49Z | |
dc.date.available | 2019-02-04T08:18:49Z | |
dc.date.issued | 2016-04-10 | |
dc.date.updated | 2019-02-04T08:18:49Z | |
dc.description.abstract | A search for a heavy scalar boson H decaying into a pair of lighter standard-model-like 125 GeV Higgs bosons hh and a search for a heavy pseudoscalar boson A decaying into a Z and an h boson are presented. The searches are performed on a data set corresponding to an integrated luminosity of 19.7 fb −1 of pp collision data at a centre-of-mass energy of 8 TeV, collected by CMS in 2012. A final state consisting of two τ leptons and two b jets is used to search for the H→hh decay. A final state consisting of two τ leptons from the h boson decay, and two additional leptons from the Z boson decay, is used to search for the decay A→Zh . The results are interpreted in the context of two-Higgs-doublet models. No excess is found above the standard model expectation and upper limits are set on the heavy boson production cross sections in the mass ranges 260<mH<350 GeV and 220<mA<350 GeV . | |
dc.description.version | Peer Reviewed | |
dc.identifier | Phys.Lett. B755 (2016) 217-244; DOI 10.1016/j.physletb.2016.01.056 | |
dc.identifier.uri | http://dx.doi.org/10.1016/j.physletb.2016.01.056 | |
dc.identifier.uri | http://hdl.handle.net/10400.26/26947 | |
dc.language.iso | eng | |
dc.title | Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with $h \to \tau \tau$ | |
dc.type | journal article | |
dspace.entity.type | Publication | |
rcaap.rights | openAccess | pt |
rcaap.type | article |