Search for scalar resonances decaying into mu(+)mu(-) in events with and without b-tagged jets produced in proton-proton collisions at root s=13 TeV with the ATLAS detector

Atlas Collaboration

doi:10.1007/JHEP07(2019)117

Search for scalar resonances decaying into mu(+)mu(-) in events with and without b-tagged jets produced in proton-proton collisions at root s=13 TeV with the ATLAS detector

Atlas Collaboration

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11 Citationer (Scopus)

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Abstract

A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without b-tagged jets is presented in this paper. The search uses 36.1 fb⁻¹ of s=13 TeV proton-proton collision data recorded by the ATLAS experiment at the LHC. No significant excess of events above the expected Standard Model background is observed in the investigated mass range of 0.2 to 1.0 TeV. The observed upper limits at 95% confidence level on the cross section times branching ratio for b-quark associated production and gluon-gluon fusion are between 1.9 and 41 fb and 1.6 and 44 fb respectively, which is consistent with expectations.[Figure not available: see fulltext.].

Originalsprog	Engelsk
Artikelnummer	117
Tidsskrift	The Journal of High Energy Physics
Vol/bind	2019
Udgave nummer	7
Antal sider	41
ISSN	1126-6708
DOI	https://doi.org/10.1007/JHEP07(2019)117
Status	Udgivet - 1 jul. 2019

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10.1007/JHEP07(2019)117Licens: CC BY

Aaboud2019_Article_SearchForScalarResonancesDecayForlagets udgivne version, 789 KBLicens: CC BY

Citationsformater

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title = "Search for scalar resonances decaying into mu(+)mu(-) in events with and without b-tagged jets produced in proton-proton collisions at root s=13 TeV with the ATLAS detector",

abstract = "A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without b-tagged jets is presented in this paper. The search uses 36.1 fb−1 of s=13 TeV proton-proton collision data recorded by the ATLAS experiment at the LHC. No significant excess of events above the expected Standard Model background is observed in the investigated mass range of 0.2 to 1.0 TeV. The observed upper limits at 95% confidence level on the cross section times branching ratio for b-quark associated production and gluon-gluon fusion are between 1.9 and 41 fb and 1.6 and 44 fb respectively, which is consistent with expectations.[Figure not available: see fulltext.].",

author = "M. Aaboud and G. Aad and B. Abbott and DC Abbott and O. Abdinov and AA Abud and DK Abhayasinghe and S.H. Abidi and AbouZeid, {Ossama Sherif Alexander} and NL Abraham and H. Abramowicz and H. Abreu and Y. Abulaiti and B.S. Acharya and Sosuke Adachi and Luise Adam and C. Bourdarios and L. Adamczyk and L. Adamek and J. Adelman and M. Adersberger and A. Adiguzel and S. Adorni and T. Adye and Affolder, {A. A.} and Y. Afik and C Agapopoulou and {Alonso Diaz}, Alejandro and Milena Bajic and Geert-Jan Besjes and Mogens Dam and {de Almeida Dias}, Flavia and Alessandra Camplani and Hansen, {Peter Henrik} and Hansen, {J{\o}rgen Beck} and Hansen, {J{\o}rn Dines} and Rosanna Ignazzi and Galster, {Gorm Aske Gram Krohn} and hqz214 hqz214 and Petersen, {Troels Christian} and Graig Wiglesworth and Stark, {Simon Holm} and Monk, {James William} and Stefania Xella and {Atlas Collaboration}",

year = "2019",

month = jul,

day = "1",

doi = "10.1007/JHEP07(2019)117",

language = "English",

volume = "2019",

journal = "The Journal of High Energy Physics",

issn = "1126-6708",

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TY - JOUR

T1 - Search for scalar resonances decaying into mu(+)mu(-) in events with and without b-tagged jets produced in proton-proton collisions at root s=13 TeV with the ATLAS detector

AU - Aaboud, M.

AU - Aad, G.

AU - Abbott, B.

AU - Abbott, DC

AU - Abdinov, O.

AU - Abud, AA

AU - Abhayasinghe, DK

AU - Abidi, S.H.

AU - AbouZeid, Ossama Sherif Alexander

AU - Abraham, NL

AU - Abramowicz, H.

AU - Abreu, H.

AU - Abulaiti, Y.

AU - Acharya, B.S.

AU - Adachi, Sosuke

AU - Adam, Luise

AU - Bourdarios, C.

AU - Adamczyk, L.

AU - Adamek, L.

AU - Adelman, J.

AU - Adersberger, M.

AU - Adiguzel, A.

AU - Adorni, S.

AU - Adye, T.

AU - Affolder, A. A.

AU - Afik, Y.

AU - Agapopoulou, C

AU - Alonso Diaz, Alejandro

AU - Bajic, Milena

AU - Besjes, Geert-Jan

AU - Dam, Mogens

AU - de Almeida Dias, Flavia

AU - Camplani, Alessandra

AU - Hansen, Peter Henrik

AU - Hansen, Jørgen Beck

AU - Hansen, Jørn Dines

AU - Ignazzi, Rosanna

AU - Galster, Gorm Aske Gram Krohn

AU - hqz214, hqz214

AU - Petersen, Troels Christian

AU - Wiglesworth, Graig

AU - Stark, Simon Holm

AU - Monk, James William

AU - Xella, Stefania

AU - Atlas Collaboration

PY - 2019/7/1

Y1 - 2019/7/1

N2 - A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without b-tagged jets is presented in this paper. The search uses 36.1 fb−1 of s=13 TeV proton-proton collision data recorded by the ATLAS experiment at the LHC. No significant excess of events above the expected Standard Model background is observed in the investigated mass range of 0.2 to 1.0 TeV. The observed upper limits at 95% confidence level on the cross section times branching ratio for b-quark associated production and gluon-gluon fusion are between 1.9 and 41 fb and 1.6 and 44 fb respectively, which is consistent with expectations.[Figure not available: see fulltext.].

AB - A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without b-tagged jets is presented in this paper. The search uses 36.1 fb−1 of s=13 TeV proton-proton collision data recorded by the ATLAS experiment at the LHC. No significant excess of events above the expected Standard Model background is observed in the investigated mass range of 0.2 to 1.0 TeV. The observed upper limits at 95% confidence level on the cross section times branching ratio for b-quark associated production and gluon-gluon fusion are between 1.9 and 41 fb and 1.6 and 44 fb respectively, which is consistent with expectations.[Figure not available: see fulltext.].

U2 - 10.1007/JHEP07(2019)117

DO - 10.1007/JHEP07(2019)117

M3 - Journal article

SN - 1126-6708

VL - 2019

JO - The Journal of High Energy Physics

JF - The Journal of High Energy Physics

IS - 7

M1 - 117

ER -

Search for scalar resonances decaying into mu(+)mu(-) in events with and without b-tagged jets produced in proton-proton collisions at root s=13 TeV with the ATLAS detector

Abstract

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