U.S. Department of Energy Office of Scientific and Technical Information
Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at $$$$ \sqrt{s} $$$$ = 13 TeV with the ATLAS detector
Journal Article·· Journal of High Energy Physics (Online)
A search for dark-matter particles in events with large missing transverse momentum and a Higgs boson candidate decaying into two photons is reported. The search uses 139 fb-1 of proton-proton collision data collected at $$$$ \sqrt{s} $$$$ s = 13 TeV with the ATLAS detector at the CERN LHC between 2015 and 2018. No significant excess of events over the Standard Model predictions is observed. The results are interpreted by extracting limits on three simplified models that include either vector or pseudoscalar mediators and predict a final state with a pair of dark-matter candidates and a Higgs boson decaying into two photons.
Aad, G., et al. "Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector." Journal of High Energy Physics (Online), vol. 2021, no. 10, Oct. 2021. https://doi.org/10.1007/jhep10(2021)013
Aad, G., Abbott, B., Abbott, D. C., Abed Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S., Abraham, N. L., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Achkar, B., Adam, L., Adam Bourdarios, C., Adamczyk, L., Adamek, L., ... Zwalinski, L. (2021). Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector. Journal of High Energy Physics (Online), 2021(10). https://doi.org/10.1007/jhep10(2021)013
Aad, G., Abbott, B., Abbott, D. C., et al., "Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector," Journal of High Energy Physics (Online) 2021, no. 10 (2021), https://doi.org/10.1007/jhep10(2021)013
@article{osti_1818252,
author = {Aad, G. and Abbott, B. and Abbott, D. C. and Abed Abud, A. and Abeling, K. and Abhayasinghe, D. K. and Abidi, S. H. and AbouZeid, O. S. and Abraham, N. L. and Abramowicz, H. and others},
title = {Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector},
annote = {A search for dark-matter particles in events with large missing transverse momentum and a Higgs boson candidate decaying into two photons is reported. The search uses 139 fb-1 of proton-proton collision data collected at $$ \sqrt{s} $$ s = 13 TeV with the ATLAS detector at the CERN LHC between 2015 and 2018. No significant excess of events over the Standard Model predictions is observed. The results are interpreted by extracting limits on three simplified models that include either vector or pseudoscalar mediators and predict a final state with a pair of dark-matter candidates and a Higgs boson decaying into two photons.},
doi = {10.1007/jhep10(2021)013},
url = {https://www.osti.gov/biblio/1818252},
journal = {Journal of High Energy Physics (Online)},
issn = {ISSN 1029-8479},
number = {10},
volume = {2021},
place = {United States},
publisher = {Springer Nature},
year = {2021},
month = {10}}
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Univ. of Oregon, Eugene, OR (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Organization:
The ATLAS collaboration
Grant/Contract Number:
AC02-05CH11231; AC02-76SF00515; SC0017996
OSTI ID:
1818252
Alternate ID(s):
OSTI ID: 1833047 OSTI ID: 1834586 OSTI ID: 1863231
Journal Information:
Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 10 Vol. 2021; ISSN 1029-8479
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 462, Issue 1-2https://doi.org/10.1016/S0168-9002(01)00089-4
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3https://doi.org/10.1016/S0168-9002(03)01368-8