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Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV

A search is reported for a narrow vector resonance decaying to quark-antiquark pairs in proton-proton collisions at ffiffi s p ¼ 13 TeV, collected with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.7 fb−1. The vector resonance is produced at large trans...

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Main Authors: Sirunyan, A. M., Tumasyan, A. R., Adam, Wolfgang, Ambrogi, Federico, Md. Ali, Mohd. Adli
Format: Article
Language:English
English
English
Published: American Physical Society 2017
Subjects:
Q Science (General)
QC Physics
Online Access:http://irep.iium.edu.my/63081/1/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_article.pdf
http://irep.iium.edu.my/63081/2/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_scopus.pdf
http://irep.iium.edu.my/63081/13/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_wos.pdf
http://irep.iium.edu.my/63081/
https://journals-aps-org.ezlib.iium.edu.my/prl/pdf/10.1103/PhysRevLett.119.111802
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spelling my.iium.irep.630812019-08-26T03:55:57Z http://irep.iium.edu.my/63081/ Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Md. Ali, Mohd. Adli Q Science (General) QC Physics A search is reported for a narrow vector resonance decaying to quark-antiquark pairs in proton-proton collisions at ffiffi s p ¼ 13 TeV, collected with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.7 fb−1. The vector resonance is produced at large transverse momenta, with its decay products merged into a single jet. The resulting signature is a peak over background in the distribution of the invariant mass of the jet. The results are interpreted in the framework of a leptophobic vector resonance and no evidence is found for such particles in the mass range of 100–300 GeV. Upper limits at 95% confidence level on the production cross section are presented in a region of mass-coupling phase space previously unexplored at the LHC. The region below 140 GeV has not been explored by any previous experiments. American Physical Society 2017-09-15 Article PeerReviewed application/pdf en http://irep.iium.edu.my/63081/1/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_article.pdf application/pdf en http://irep.iium.edu.my/63081/2/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_scopus.pdf application/pdf en http://irep.iium.edu.my/63081/13/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_wos.pdf Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Md. Ali, Mohd. Adli (2017) Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV. Physical Review Letters, 119 (11). 111802-1-111802-18. ISSN 0031-9007 https://journals-aps-org.ezlib.iium.edu.my/prl/pdf/10.1103/PhysRevLett.119.111802 10.1103/PhysRevLett.119.111802
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
Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Ambrogi, Federico
Md. Ali, Mohd. Adli
Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV
description A search is reported for a narrow vector resonance decaying to quark-antiquark pairs in proton-proton collisions at ffiffi s p ¼ 13 TeV, collected with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.7 fb−1. The vector resonance is produced at large transverse momenta, with its decay products merged into a single jet. The resulting signature is a peak over background in the distribution of the invariant mass of the jet. The results are interpreted in the framework of a leptophobic vector resonance and no evidence is found for such particles in the mass range of 100–300 GeV. Upper limits at 95% confidence level on the production cross section are presented in a region of mass-coupling phase space previously unexplored at the LHC. The region below 140 GeV has not been explored by any previous experiments.
format Article
author Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Ambrogi, Federico
Md. Ali, Mohd. Adli
author_facet Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Ambrogi, Federico
Md. Ali, Mohd. Adli
author_sort Sirunyan, A. M.
title Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV
title_short Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV
title_full Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV
title_fullStr Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV
title_full_unstemmed Search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 TeV
title_sort search for low mass vector resonances decaying to quark-antiquark pairs in proton-proton collisions at s =13 tev
publisher American Physical Society
publishDate 2017
url http://irep.iium.edu.my/63081/1/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_article.pdf
http://irep.iium.edu.my/63081/2/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_scopus.pdf
http://irep.iium.edu.my/63081/13/63081_Search%20for%20Low%20Mass%20Vector%20Resonances_wos.pdf
http://irep.iium.edu.my/63081/
https://journals-aps-org.ezlib.iium.edu.my/prl/pdf/10.1103/PhysRevLett.119.111802
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score 13.211869

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