Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5862
Title: Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in l+l-bb final states
Authors: CMS Collaboration
Karapınar, Güler
Karapınar, Güler
Izmir Institute of Technology. Mathematics
Keywords: Compact Muon Solenoid
Bosons
Large Hadron Collider (LHC)
Higgs boson
Issue Date: Sep-2015
Publisher: Elsevier Ltd.
Source: Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T.,...CMS Collaboration (2015). Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in ℓ+ℓ-bb final states. Physics Letters, Section B, 748, 221-243. doi:10.1016/j.physletb.2015.07.010
Abstract: Results are reported on a search for decays of a pseudoscalar A boson into a Z boson and a light scalar h boson, where the Z boson decays into a pair of oppositely-charged electrons or muons, and the h boson decays into bb- The search is based on data from proton-proton collisions at a center-of-mass energy s=8 TeV collected with the CMS detector, corresponding to an integrated luminosity of 19.7 fb-1. The h boson is assumed to be the standard model-like Higgs boson with a mass of 125 GeV. With no evidence for signal, upper limits are obtained on the product of the production cross section and the branching fraction of the A boson in the Zh channel. Results are also interpreted in the context of two Higgs doublet models. © 2015.
URI: http://doi.org/10.1016/j.physletb.2015.07.010
http://hdl.handle.net/11147/5862
ISSN: 0370-2693
Appears in Collections:Mathematics / Matematik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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