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Search for Narrow Resonances Decaying to Dijets in Proton-Proton Collisions at root s=13 TeV

Title
Search for Narrow Resonances Decaying to Dijets in Proton-Proton Collisions at root s=13 TeV
Author
김태정
Keywords
HADRON COLLIDERS; PHENOMENOLOGY; PHYSICS
Issue Date
2016-02
Publisher
AMER PHYSICAL SOC
Citation
PHYSICAL REVIEW LETTERS, v. 116, NO 7, Page. 1-1
Abstract
A search for narrow resonances in proton-proton collisions at root s = 13 TeV is presented. The invariant mass distribution of the two leading jets is measured with the CMS detector using a data set corresponding to an integrated luminosity of 2.4 fb(-1). The highest observed dijet mass is 6.1 TeV. The distribution is smooth and no evidence for resonant particles is observed. Upper limits at 95% confidence level are set on the production cross section for narrow resonances with masses above 1.5 TeV. When interpreted in the context of specific models, the limits exclude string resonances with masses below 7.0 TeV, scalar diquarks below 6.0 TeV, axigluons and colorons below 5.1 TeV, excited quarks below 5.0 TeV, color-octet scalars below 3.1 TeV, and W' bosons below 2.6 TeV. These results significantly extend previously published limits.
URI
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.116.071801http://hdl.handle.net/20.500.11754/31910
ISSN
0031-9007; 1079-7114
DOI
10.1103/PhysRevLett.116.071801
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
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