@article{16ae1a18e6b94f758e4991adbc2fc6f0,
title = "Search for associated production of a Z boson with an invisibly decaying Higgs boson or dark matter candidates at s=13 TeV with the ATLAS detector",
abstract = "A search for invisible decays of the Higgs boson as well as searches for dark matter candidates, produced together with a leptonically decaying Z boson, are presented. The analysis is performed using proton−proton collisions at a centre-of-mass energy of 13 TeV, delivered by the LHC, corresponding to an integrated luminosity of 139 fb−1 and recorded by the ATLAS experiment. Assuming Standard Model cross-sections for ZH production, the observed (expected) upper limit on the branching ratio of the Higgs boson to invisible particles is found to be 19\% (19\%) at the 95\% confidence level. Exclusion limits are also set for simplified dark matter models and two-Higgs-doublet models with an additional pseudoscalar mediator.",
author = "\{The ATLAS collaboration\} and G. Aad and B. Abbott and Abbott, \{D. C.\} and \{Abed Abud\}, A. and K. Abeling and Abhayasinghe, \{D. K.\} and Abidi, \{S. H.\} and A. Aboulhorma and H. Abramowicz and H. Abreu and Y. Abulaiti and \{Abusleme Hoffman\}, \{A. C.\} and Acharya, \{B. S.\} and B. Achkar and L. Adam and \{Adam Bourdarios\}, C. and L. Adamczyk and L. Adamek and Addepalli, \{S. V.\} and J. Adelman and A. Adiguzel and S. Adorni and T. Adye and Affolder, \{A. A.\} and Y. Afik and C. Agapopoulou and Agaras, \{M. N.\} and J. Agarwala and A. Aggarwal and C. Agheorghiesei and Aguilar-Saavedra, \{J. A.\} and A. Ahmad and F. Ahmadov and Ahmed, \{W. S.\} and X. Ai and G. Aielli and I. Aizenberg and S. Akatsuka and M. Akbiyik and {\AA}kesson, \{T. P.A.\} and Akimov, \{A. V.\} and \{Al Khoury\}, K. and Alberghi, \{G. L.\} and J. Albert and P. Albicocco and \{Alconada Verzini\}, \{M. J.\} and S. Alderweireldt and M. Aleksa and Citron, \{Z. H.\} and B. Parida and L. Barak and U. Barron and G. Bella and Y. Benhammou and Biswal, \{J. P.\} and B. Chen and H. Cohen and E. Etzion and G. Koren and O. Kuprash and Lutz, \{M. S.\} and R. Nayak and \{Pascual Dominguez\}, L. and D. Reikher and \{Salvador Salas\}, A. and A. Soffer and Tamir, \{N. M.\} and D. Vannicola and E. Bakos and P. Balek and M. Birman and Y. Cao and J. Chen and J. Chen and E. Duchovni and S. Ganguly and A. Ghosh and A. Ghosh and E. Gross and Y. Guo and N. Hod and A. Ivina and A. Kahn and A. Kahn and M. Kumar and D. Levin and Levinson, \{L. J.\} and C. Li and C. Li and H. Li and H. Li and J. Li and M. Li and X. Li and L. Longo and Ma, \{L. L.\} and G. Mikenberg and A. Milov and S. Mondal and Ng, \{C. W.\} and I. Ravinovich and Robertson, \{S. H.\} and A. Roy and \{Shaked Renous\}, D. and M. Shapiro and S. Sharma and J. Shlomi and S. Singh and S. Singh and S. Sinha and S. Sinha and V. Smakhtin and S. Solomon and H. Wang and J. Wang and Wang, \{S. M.\} and Wang, \{S. M.\} and Y. Wang and Waugh, \{B. M.\} and J. Wu and X. Wu and D. Xu and S. Yang and Y. Yang and G. Zhang and Z. Zhang and Y. Zhou and S. Istin and E. Kajomovitz and Y. Rozen and S. Tarem and Davide Melini",
note = "Publisher Copyright: {\textcopyright} 2022 The Author(s)",
year = "2022",
month = jun,
day = "10",
doi = "10.1016/j.physletb.2022.137066",
language = "American English",
volume = "829",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier B.V.",
}