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Combination of CMS searches for heavy resonances decaying to pairs of bosons or leptons

Title
Combination of CMS searches for heavy resonances decaying to pairs of bosons or leptons
Author
김태정
Keywords
CMS; B2G; Diboson; Dilepton; HVT; Graviton
Issue Date
2019-11
Publisher
ELSEVIER SCIENCE BV
Citation
PHYSICS LETTERS B, v. 798, article no. UNSP 134952
Abstract
A statistical combination of searches for heavy resonances decaying to pairs of bosons or leptons is presented. The data correspond to an integrated luminosity of 35.9 fb(-1) collected during 2016 by the CMS experiment at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV. The data are found to be consistent with expectations from the standard model background. Exclusion limits are set in the context of models of spin-1 heavy vector triplets and of spin-2 bulk gravitons. For mass degenerate W' and Z' resonances that predominantly couple to the standard model gauge bosons, the mass exclusion at 95% confidence level of heavy vector bosons is extended to 4.5 TeV as compared to 3.8 TeV determined from the best individual channel. This excluded mass increases to 5.0 TeV if the resonances couple predominantly to fermions. (C) 2019 The Author(s). Published by Elsevier B.V.
URI
https://www.sciencedirect.com/science/article/pii/S0370269319306744?via%3Dihubhttps://repository.hanyang.ac.kr/handle/20.500.11754/155315
ISSN
0370-2693; 1873-2445
DOI
10.1016/j.physletb.2019.134952
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
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