2024-03-28T13:44:59Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1403502018-06-28T07:38:09Zcom_10261_37com_10261_4col_10261_290
Search for monotop signatures in proton-proton collisions at √s=8 TeV
Khachatryan, V.
Brochero Cifuentes, J. A.
Cabrillo, I. J.
Calderon, Alicia
Duarte Campderros, J.
Fernández, M.
Gómez, G.
Graziano, A.
López Virto, A.
Marco, Jesús
Marco, Rafael
Martínez-Rivero, Celso
Matorras, Francisco
Muñoz Sánchez, F. J.
Piedra, Jonatan
Rodrigo, Teresa
Rodríguez Marrero, Ana Y.
Ruiz Jimeno, Alberto
Scodellaro, Luca
Vila, Iván
Vilar, Rocío
CMS Collaboration
et al.
Results are presented from a search for new decaying massive particles whose presence is inferred from an imbalance in transverse momentum and which are produced in association with a single top quark that decays into a bottom quark and two light quarks. The measurement is performed using 19.7 fb-1 of data from proton-proton collisions at a center-of-mass energy of 8 TeV, collected with the CMS detector at the CERN LHC. No deviations from the standard model predictions are observed and lower limits are set on the masses of new invisible bosons. In particular, scalar and vector particles, with masses below 330 and 650 GeV, respectively, are excluded at 95% confidence level, thereby substantially extending a previous limit published by the CDF Collaboration.
Peer Reviewed
2016-11-17T09:56:47Z
2016-11-17T09:56:47Z
2015
2016-11-17T09:56:49Z
artículo
http://purl.org/coar/resource_type/c_6501
doi: 10.1103/PhysRevLett.114.101801
e-issn: 1079-7114
issn: 0031-9007
Physical Review Letters 114(10): 101801 (2015)
http://hdl.handle.net/10261/140350
10.1103/PhysRevLett.114.101801
Publisher's version
https://doi.org/10.1103/PhysRevLett.114.101801
Sí
open
American Physical Society