Measurement of cross sections for production of a Z boson in association with a flavor-inclusive or doubly b-tagged large-radius jet in proton-proton collisions at √s = 13 TeV with the ATLAS experiment

ATLAS Collaboration

doi:10.1103/PhysRevD.108.012022

Measurement of cross sections for production of a Z boson in association with a flavor-inclusive or doubly b-tagged large-radius jet in proton-proton collisions at √s = 13 TeV with the ATLAS experiment

ATLAS Collaboration

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

We present measurements of cross sections for production of a leptonically decaying Z boson in association with a large-radius jet in 13 TeV proton-proton collisions at the LHC, using 36 fb - 1 of data from the ATLAS detector. Integrated and differential cross sections are measured at particle level in both a flavor inclusive and a doubly b -tagged fiducial phase space. The large-radius jet mass and transverse momentum, its kinematic relationship to the Z boson, and the angular separation of b -tagged small-radius track jets within the large-radius jet are measured. This measurement constitutes an important test of perturbative quantum chromodynamics in kinematic and flavor configurations relevant to several Higgs boson and beyond-Standard-Model physics analyses. The results highlight issues with modeling of additional hadronic activity in the flavor-inclusive selection, and a distinction between flavor-number schemes in the b -tagged phase space.

Original language	English
Article number	012022
Journal	Physical Review D
Volume	108
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.108.012022
Publication status	Published - Jul 1 2023
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevD.108.012022

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@article{aea9ed26e1054f59a4e26f32aba3d7b0,

title = "Measurement of cross sections for production of a Z boson in association with a flavor-inclusive or doubly b-tagged large-radius jet in proton-proton collisions at √s = 13 TeV with the ATLAS experiment",

abstract = "We present measurements of cross sections for production of a leptonically decaying Z boson in association with a large-radius jet in 13 TeV proton-proton collisions at the LHC, using 36 fb - 1 of data from the ATLAS detector. Integrated and differential cross sections are measured at particle level in both a flavor inclusive and a doubly b -tagged fiducial phase space. The large-radius jet mass and transverse momentum, its kinematic relationship to the Z boson, and the angular separation of b -tagged small-radius track jets within the large-radius jet are measured. This measurement constitutes an important test of perturbative quantum chromodynamics in kinematic and flavor configurations relevant to several Higgs boson and beyond-Standard-Model physics analyses. The results highlight issues with modeling of additional hadronic activity in the flavor-inclusive selection, and a distinction between flavor-number schemes in the b -tagged phase space.",

author = "\{ATLAS Collaboration\} and P. Jackson and Kong, \{A. X.Y.\} and Oliver, \{J. L.\} and Ruggeri, \{T. A.\} and Sharma, \{A. S.\} and White, \{M. J.\} and V. Jain and Swift, \{S. P.\} and Gingrich, \{D. M.\} and Pinfold, \{J. L.\} and H. Wang and O. Cakir and \{Duran Yildiz\}, H. and S. Kuday and \{Turk Cakir\}, I. and S. Sultansoy and \{Adam Bourdarios\}, C. and M. Belfkir and N. Berger and F. Costanza and A. Cueto and O. Dartsi and M. Delmastro and \{Di Ciaccio\}, L. and L. Franco and C. Goy and T. Guillemin and T. Hryn{\textquoteright}ova and S. J{\'e}z{\'e}quel and I. Koletsou and R. Lafaye and J. Lev{\^e}que and \{Lorenzo Martinez\}, N. and L. Portales and E. Sauvan and I. Wingerter-Seez and Y. Abulaiti and Benjamin, \{D. P.\} and Bhopatkar, \{V. S.\} and S. Chekanov and Hopkins, \{W. H.\} and E. Kourlitis and T. LeCompte and J. Love and J. Metcalfe and Mete, \{A. S.\} and A. Paramonov and J. Proudfoot and \{Van Gemmeren\}, P. and J. Zhang",

note = "Publisher Copyright: {\textcopyright} 2023 CERN, for the ATLAS Collaboration.",

year = "2023",

month = jul,

day = "1",

doi = "10.1103/PhysRevD.108.012022",

language = "English",

volume = "108",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "American Physical Society",

number = "1",

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TY - JOUR

T1 - Measurement of cross sections for production of a Z boson in association with a flavor-inclusive or doubly b-tagged large-radius jet in proton-proton collisions at √s = 13 TeV with the ATLAS experiment

AU - ATLAS Collaboration

AU - Jackson, P.

AU - Kong, A. X.Y.

AU - Oliver, J. L.

AU - Ruggeri, T. A.

AU - Sharma, A. S.

AU - White, M. J.

AU - Jain, V.

AU - Swift, S. P.

AU - Gingrich, D. M.

AU - Pinfold, J. L.

AU - Wang, H.

AU - Cakir, O.

AU - Duran Yildiz, H.

AU - Kuday, S.

AU - Turk Cakir, I.

AU - Sultansoy, S.

AU - Adam Bourdarios, C.

AU - Belfkir, M.

AU - Berger, N.

AU - Costanza, F.

AU - Cueto, A.

AU - Dartsi, O.

AU - Delmastro, M.

AU - Di Ciaccio, L.

AU - Franco, L.

AU - Goy, C.

AU - Guillemin, T.

AU - Hryn’ova, T.

AU - Jézéquel, S.

AU - Koletsou, I.

AU - Lafaye, R.

AU - Levêque, J.

AU - Lorenzo Martinez, N.

AU - Portales, L.

AU - Sauvan, E.

AU - Wingerter-Seez, I.

AU - Abulaiti, Y.

AU - Benjamin, D. P.

AU - Bhopatkar, V. S.

AU - Chekanov, S.

AU - Hopkins, W. H.

AU - Kourlitis, E.

AU - LeCompte, T.

AU - Love, J.

AU - Metcalfe, J.

AU - Mete, A. S.

AU - Paramonov, A.

AU - Proudfoot, J.

AU - Van Gemmeren, P.

AU - Zhang, J.

PY - 2023/7/1

Y1 - 2023/7/1

N2 - We present measurements of cross sections for production of a leptonically decaying Z boson in association with a large-radius jet in 13 TeV proton-proton collisions at the LHC, using 36 fb - 1 of data from the ATLAS detector. Integrated and differential cross sections are measured at particle level in both a flavor inclusive and a doubly b -tagged fiducial phase space. The large-radius jet mass and transverse momentum, its kinematic relationship to the Z boson, and the angular separation of b -tagged small-radius track jets within the large-radius jet are measured. This measurement constitutes an important test of perturbative quantum chromodynamics in kinematic and flavor configurations relevant to several Higgs boson and beyond-Standard-Model physics analyses. The results highlight issues with modeling of additional hadronic activity in the flavor-inclusive selection, and a distinction between flavor-number schemes in the b -tagged phase space.

AB - We present measurements of cross sections for production of a leptonically decaying Z boson in association with a large-radius jet in 13 TeV proton-proton collisions at the LHC, using 36 fb - 1 of data from the ATLAS detector. Integrated and differential cross sections are measured at particle level in both a flavor inclusive and a doubly b -tagged fiducial phase space. The large-radius jet mass and transverse momentum, its kinematic relationship to the Z boson, and the angular separation of b -tagged small-radius track jets within the large-radius jet are measured. This measurement constitutes an important test of perturbative quantum chromodynamics in kinematic and flavor configurations relevant to several Higgs boson and beyond-Standard-Model physics analyses. The results highlight issues with modeling of additional hadronic activity in the flavor-inclusive selection, and a distinction between flavor-number schemes in the b -tagged phase space.

UR - https://www.scopus.com/pages/publications/85173651854

UR - https://www.scopus.com/pages/publications/85173651854#tab=citedBy

U2 - 10.1103/PhysRevD.108.012022

DO - 10.1103/PhysRevD.108.012022

M3 - Article

AN - SCOPUS:85173651854

SN - 2470-0010

VL - 108

JO - Physical Review D

JF - Physical Review D

IS - 1

M1 - 012022

ER -

Measurement of cross sections for production of a Z boson in association with a flavor-inclusive or doubly b-tagged large-radius jet in proton-proton collisions at √s = 13 TeV with the ATLAS experiment

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