Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

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

Aad, G. ; Åkesson, T.P.A. LU orcid ; Doglioni, C. LU ; Ekman, P.A. LU ; Hedberg, V. LU ; Herde, H. LU orcid ; Konya, B. LU ; Lytken, E. LU orcid ; Poettgen, R. LU orcid and Simpson, N.D. LU , et al. (2024) In Science Bulletin 69(19). p.3005-3035
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... (More)
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 (Less)
Please use this url to cite or link to this publication:
author
; ; ; ; ; ; ; ; and , et al. (More)
; ; ; ; ; ; ; ; ; ; and (Less)
author collaboration
organization
publishing date
type
Contribution to journal
publication status
published
subject
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
in
Science Bulletin
volume
69
issue
19
pages
35 pages
publisher
Elsevier
external identifiers
  • scopus:85202659550
  • pmid:39179456
ISSN
2095-9273
DOI
10.1016/j.scib.2024.06.003
language
English
LU publication?
yes
additional info
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
id
02131b46-269d-42d1-a5a5-6f00d9acfdc4
date added to LUP
2025-01-10 15:44:30
date last changed
2025-04-04 15:17:40
@article{02131b46-269d-42d1-a5a5-6f00d9acfdc4,
  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}},
  author       = {{Aad, G. and Åkesson, T.P.A. and Doglioni, C. and Ekman, P.A. and Hedberg, V. and Herde, H. and Konya, B. and Lytken, E. and Poettgen, R. and Simpson, N.D. and Smirnova, O. and Zwalinski, L.}},
  issn         = {{2095-9273}},
  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}},
  language     = {{eng}},
  number       = {{19}},
  pages        = {{3005--3035}},
  publisher    = {{Elsevier}},
  series       = {{Science Bulletin}},
  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}},
  url          = {{http://dx.doi.org/10.1016/j.scib.2024.06.003}},
  doi          = {{10.1016/j.scib.2024.06.003}},
  volume       = {{69}},
  year         = {{2024}},
}