Combination and summary of ATLAS dark matter searches interpreted in a 2HDM with a pseudo-scalar mediator using 139 fb−1 of s=13 TeV pp collision data

G. Aad; T.P.A. Åkesson; C. Doglioni; P.A. Ekman; V. Hedberg; H. Herde; B. Konya; E. Lytken; R. Poettgen; N.D. Simpson; O. Smirnova; L. Zwalinski; ATLAS Collaboration

doi:10.1016/j.scib.2024.06.003

Combination and summary of ATLAS dark matter searches interpreted in a 2HDM with a pseudo-scalar mediator using 139 fb−1 of s=13 TeV pp collision data

G. Aad, T.P.A. Åkesson, C. Doglioni, P.A. Ekman, V. Hedberg, H. Herde, B. Konya, E. Lytken, R. Poettgen, N.D. Simpson, O. Smirnova, L. Zwalinski, ATLAS Collaboration

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

Abstract

Results from a wide range of searches targeting different experimental signatures with and without missing transverse momentum (ETmiss) are used to constrain a Two-Higgs-Doublet Model (2HDM) with an additional pseudo-scalar mediating the interaction between ordinary and dark matter (2HDM+a). The analyses use up to 139 fb−1 of proton–proton collision data at a centre-of-mass energy s=13 TeV recorded with the ATLAS detector at the Large Hadron Collider during 2015–2018. The results from three of the most sensitive searches are combined statistically. These searches target signatures with large ETmiss and a leptonically decaying Z boson; large ETmiss and a Higgs boson decaying to bottom quarks; and production of charged Higgs bosons in final states with top and bottom quarks, respectively. Constraints are derived for several common and new benchmark scenarios in the 2HDM+a. © 2024 Science China Press

Original language	English
Pages (from-to)	3005-3035
Number of pages	35
Journal	Science Bulletin
Volume	69
Issue number	19
DOIs	https://doi.org/10.1016/j.scib.2024.06.003
Publication status	Published - 2024

Bibliographical note

Number of authors = 2881

EID = 85202659550

Affiliation = Aad G., CPPM, Aix-Marseille Université, CNRS/IN2P3, Marseille, France

Affiliation = Zou W., Nevis Laboratory, Columbia University, Irvington, NY, United States

Affiliation = Zwalinski L., CERN, Geneva, Switzerland

Subject classification (UKÄ)

Subatomic Physics

Free keywords

Beyond Standard Model
Dark matter
High-energy physics
Proton-proton
Benchmarking
Colliding beam accelerators
Dark Matter
Hadrons
Linear accelerators
Protons
Beyond standard models
Bottom quarks
Dark matter searches
Higgs boson
Higgs doublet models
Proton proton collisions
Transverse momenta
Bosons

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Aad, G., Åkesson, T. P. A., Doglioni, C., Ekman, P. A., Hedberg, V., Herde, H., Konya, B., Lytken, E., Poettgen, R., Simpson, N. D., Smirnova, O., Zwalinski, L., & ATLAS Collaboration (2024). Combination and summary of ATLAS dark matter searches interpreted in a 2HDM with a pseudo-scalar mediator using 139 fb−1 of s=13 TeV pp collision data. Science Bulletin, 69(19), 3005-3035. https://doi.org/10.1016/j.scib.2024.06.003

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title = "Combination and summary of ATLAS dark matter searches interpreted in a 2HDM with a pseudo-scalar mediator using 139 fb−1 of s=13 TeV pp collision data",

abstract = "Results from a wide range of searches targeting different experimental signatures with and without missing transverse momentum (ETmiss) are used to constrain a Two-Higgs-Doublet Model (2HDM) with an additional pseudo-scalar mediating the interaction between ordinary and dark matter (2HDM+a). The analyses use up to 139 fb−1 of proton–proton collision data at a centre-of-mass energy s=13 TeV recorded with the ATLAS detector at the Large Hadron Collider during 2015–2018. The results from three of the most sensitive searches are combined statistically. These searches target signatures with large ETmiss and a leptonically decaying Z boson; large ETmiss and a Higgs boson decaying to bottom quarks; and production of charged Higgs bosons in final states with top and bottom quarks, respectively. Constraints are derived for several common and new benchmark scenarios in the 2HDM+a. {\textcopyright} 2024 Science China Press",

keywords = "Beyond Standard Model, Dark matter, High-energy physics, Proton-proton, Benchmarking, Colliding beam accelerators, Dark Matter, Hadrons, Linear accelerators, Protons, Beyond standard models, Bottom quarks, Dark matter searches, Higgs boson, Higgs doublet models, Proton proton collisions, Transverse momenta, Bosons",

author = "G. Aad and T.P.A. {\AA}kesson and C. Doglioni and P.A. Ekman and V. Hedberg and H. Herde and B. Konya and E. Lytken and R. Poettgen and N.D. Simpson and O. Smirnova and L. Zwalinski and \{ATLAS Collaboration\}",

note = "Number of authors = 2881 EID = 85202659550 Affiliation = Aad G., CPPM, Aix-Marseille Universit{\'e}, CNRS/IN2P3, Marseille, France Affiliation = Zou W., Nevis Laboratory, Columbia University, Irvington, NY, United States Affiliation = Zwalinski L., CERN, Geneva, Switzerland",

year = "2024",

doi = "10.1016/j.scib.2024.06.003",

language = "English",

volume = "69",

pages = "3005--3035",

journal = "Science Bulletin",

issn = "2095-9273",

publisher = "Elsevier",

number = "19",

}

Aad, G, Åkesson, TPA , Doglioni, C, Ekman, PA, Hedberg, V , Herde, H , Konya, B , Lytken, E , Poettgen, R, Simpson, ND, Smirnova, O, Zwalinski, L & ATLAS Collaboration 2024, 'Combination and summary of ATLAS dark matter searches interpreted in a 2HDM with a pseudo-scalar mediator using 139 fb−1 of s=13 TeV pp collision data', Science Bulletin, vol. 69, no. 19, pp. 3005-3035. https://doi.org/10.1016/j.scib.2024.06.003

TY - JOUR

T1 - Combination and summary of ATLAS dark matter searches interpreted in a 2HDM with a pseudo-scalar mediator using 139 fb−1 of s=13 TeV pp collision data

AU - Aad, G.

AU - Åkesson, T.P.A.

AU - Doglioni, C.

AU - Ekman, P.A.

AU - Hedberg, V.

AU - Herde, H.

AU - Konya, B.

AU - Lytken, E.

AU - Poettgen, R.

AU - Simpson, N.D.

AU - Smirnova, O.

AU - Zwalinski, L.

AU - ATLAS Collaboration

N1 - Number of authors = 2881 EID = 85202659550 Affiliation = Aad G., CPPM, Aix-Marseille Université, CNRS/IN2P3, Marseille, France Affiliation = Zou W., Nevis Laboratory, Columbia University, Irvington, NY, United States Affiliation = Zwalinski L., CERN, Geneva, Switzerland

PY - 2024

Y1 - 2024

N2 - Results from a wide range of searches targeting different experimental signatures with and without missing transverse momentum (ETmiss) are used to constrain a Two-Higgs-Doublet Model (2HDM) with an additional pseudo-scalar mediating the interaction between ordinary and dark matter (2HDM+a). The analyses use up to 139 fb−1 of proton–proton collision data at a centre-of-mass energy s=13 TeV recorded with the ATLAS detector at the Large Hadron Collider during 2015–2018. The results from three of the most sensitive searches are combined statistically. These searches target signatures with large ETmiss and a leptonically decaying Z boson; large ETmiss and a Higgs boson decaying to bottom quarks; and production of charged Higgs bosons in final states with top and bottom quarks, respectively. Constraints are derived for several common and new benchmark scenarios in the 2HDM+a. © 2024 Science China Press

AB - Results from a wide range of searches targeting different experimental signatures with and without missing transverse momentum (ETmiss) are used to constrain a Two-Higgs-Doublet Model (2HDM) with an additional pseudo-scalar mediating the interaction between ordinary and dark matter (2HDM+a). The analyses use up to 139 fb−1 of proton–proton collision data at a centre-of-mass energy s=13 TeV recorded with the ATLAS detector at the Large Hadron Collider during 2015–2018. The results from three of the most sensitive searches are combined statistically. These searches target signatures with large ETmiss and a leptonically decaying Z boson; large ETmiss and a Higgs boson decaying to bottom quarks; and production of charged Higgs bosons in final states with top and bottom quarks, respectively. Constraints are derived for several common and new benchmark scenarios in the 2HDM+a. © 2024 Science China Press

KW - Beyond Standard Model

KW - Dark matter

KW - High-energy physics

KW - Proton-proton

KW - Benchmarking

KW - Colliding beam accelerators

KW - Dark Matter

KW - Hadrons

KW - Linear accelerators

KW - Protons

KW - Beyond standard models

KW - Bottom quarks

KW - Dark matter searches

KW - Higgs boson

KW - Higgs doublet models

KW - Proton proton collisions

KW - Transverse momenta

KW - Bosons

UR - https://www.scopus.com/pages/publications/85202659550

U2 - 10.1016/j.scib.2024.06.003

DO - 10.1016/j.scib.2024.06.003

M3 - Article

C2 - 39179456

SN - 2095-9273

VL - 69

SP - 3005

EP - 3035

JO - Science Bulletin

JF - Science Bulletin

IS - 19

ER -

Combination and summary of ATLAS dark matter searches interpreted in a 2HDM with a pseudo-scalar mediator using 139 fb−1 of s=13 TeV pp collision data

Abstract

Bibliographical note

Subject classification (UKÄ)

Free keywords

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