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001-es BibID:	BIBFORM122356
035-os BibID:	(WoS)000487744600003 (Scopus)85072809360
Első szerző:	Sirunyan, A. M. (fizikus)
Cím:	Search for a Light Charged Higgs Boson Decaying to a W Boson and a CP-Odd Higgs Boson in Final States with e[mu][mu] or [mu][mu][mu] in Proton-Proton Collisions at root{s} = 13 TeV / A. M. Sirunyan, CMS Collaboration
Dátum:	2019
ISSN:	0031-9007
Megjegyzések:	A search for a light charged Higgs boson (H+) decaying to a W boson and a CP-odd Higgs boson (A) in final states with e mu mu or mu mu mu is performed using data from pp collisions at root s = 13 TeV, recorded by the CMS detector at the LHC and corresponding to an integrated luminosity of 35.9 fb(-1). In this search, it is assumed that the H+ boson is produced in decays of top quarks, and the A boson decays to two oppositely charged muons. The presence of signals for H+ boson masses between 100 and 160 GeV and A boson masses between 15 and 75 GeV is investigated. No evidence for the production of the H+ boson is found. Upper limits at 95% confidence level are obtained on the combined branching fraction for the decay chain, t -> bH(+) -> bW(+)A -> bW(+)mu(+)mu(-), of 1.9 x 10(-6) to 8.6 x 10(-6), depending on the masses of the H+ and A bosons. These are the first limits for these decay modes of the H+ and A bosons.
Tárgyszavak:	Természettudományok Fizikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Branching fractions CMS detectors Confidence levels Decay chains Higgs boson Integrated luminosity Proton proton collisions Upper limits
Megjelenés:	Physical Review Letters. - 123 : 13 (2019), p. 1-18. -
További szerzők:	Bartók Márton (fizikus) Karancsi János (1987-) (fizikus) Raics Péter (1944-) (fizikus) Teyssier, Daniel Francois Trócsányi Zoltán (1961-) (fizikus) Ujvári Balázs (1977-) (fizikus) CMS Collaboration
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