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Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV

A search for heavy narrow resonances decaying into four-lepton final states has been performed using proton–proton collision data at √s = 8 TeV collected by the CMS experiment, corresponding to an integrated luminosity of 19.7 fb−1. No excess of events over the standard model background expectatio...

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Main Authors: Khachatryan, Vardan, Sirunyan, A. M., Tumasyan, A. R., Adam, Wolfgang, Md. Ali, Mohd. Adli
Format: Article
Language:English
English
English
Published: Elsevier B.V. 2017
Subjects:
Q Science (General)
QC Physics
Online Access:http://irep.iium.edu.my/63079/1/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons_article.pdf
http://irep.iium.edu.my/63079/2/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons_scopus.pdf
http://irep.iium.edu.my/63079/13/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons%20decaying_wos.pdf
http://irep.iium.edu.my/63079/
https://reader.elsevier.com/reader/sd/pii/S0370269317306913?token=AE48273579914C006955F97E81AE4E83F0DADC080EA6ABF1A8CD89F51D5E240E7FBB37A12DBF8304648F526D29BA9669
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spelling my.iium.irep.630792019-08-26T02:26:55Z http://irep.iium.edu.my/63079/ Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV Khachatryan, Vardan Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Md. Ali, Mohd. Adli Q Science (General) QC Physics A search for heavy narrow resonances decaying into four-lepton final states has been performed using proton–proton collision data at √s = 8 TeV collected by the CMS experiment, corresponding to an integrated luminosity of 19.7 fb−1. No excess of events over the standard model background expectation is observed. Upper limits for a benchmark model on the product of cross section and branching fraction for the production of these heavy narrow resonances are presented. The limit excludes leptophobic Z bosons with masses below 2.5 TeV within the benchmark model. This is the first result to constrain a leptophobic Z resonance in the four-lepton channel Elsevier B.V. 2017-10-10 Article PeerReviewed application/pdf en http://irep.iium.edu.my/63079/1/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons_article.pdf application/pdf en http://irep.iium.edu.my/63079/2/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons_scopus.pdf application/pdf en http://irep.iium.edu.my/63079/13/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons%20decaying_wos.pdf Khachatryan, Vardan and Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Md. Ali, Mohd. Adli (2017) Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 773. pp. 563-584. ISSN 0370-2693 https://reader.elsevier.com/reader/sd/pii/S0370269317306913?token=AE48273579914C006955F97E81AE4E83F0DADC080EA6ABF1A8CD89F51D5E240E7FBB37A12DBF8304648F526D29BA9669 10.1016/j.physletb.2017.08.069
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
English
topic Q Science (General)
QC Physics
spellingShingle Q Science (General)
QC Physics
Khachatryan, Vardan
Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Md. Ali, Mohd. Adli
Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV
description A search for heavy narrow resonances decaying into four-lepton final states has been performed using proton–proton collision data at √s = 8 TeV collected by the CMS experiment, corresponding to an integrated luminosity of 19.7 fb−1. No excess of events over the standard model background expectation is observed. Upper limits for a benchmark model on the product of cross section and branching fraction for the production of these heavy narrow resonances are presented. The limit excludes leptophobic Z bosons with masses below 2.5 TeV within the benchmark model. This is the first result to constrain a leptophobic Z resonance in the four-lepton channel
format Article
author Khachatryan, Vardan
Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Md. Ali, Mohd. Adli
author_facet Khachatryan, Vardan
Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Md. Ali, Mohd. Adli
author_sort Khachatryan, Vardan
title Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV
title_short Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV
title_full Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV
title_fullStr Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV
title_full_unstemmed Search for leptophobic Z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8TeV
title_sort search for leptophobic z′ bosons decaying into four-lepton final states in proton–proton collisions at s=8tev
publisher Elsevier B.V.
publishDate 2017
url http://irep.iium.edu.my/63079/1/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons_article.pdf
http://irep.iium.edu.my/63079/2/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons_scopus.pdf
http://irep.iium.edu.my/63079/13/63079_Search%20for%20leptophobic%20Z%E2%80%B2%20bosons%20decaying_wos.pdf
http://irep.iium.edu.my/63079/
https://reader.elsevier.com/reader/sd/pii/S0370269317306913?token=AE48273579914C006955F97E81AE4E83F0DADC080EA6ABF1A8CD89F51D5E240E7FBB37A12DBF8304648F526D29BA9669
_version_ 1643619705514098688
score 13.211869

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