publication . Article . Preprint . Other literature type . 2017

Search for dark matter at s=13TeV in final states containing an energetic photon and large missing transverse momentum with the ATLAS detector

Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Abeloos, B.; Abidi, S.H.; AbouZeid, O.S.; Abraham, N.L.; Abramowicz, H.; Abreu, H.; ...
Open Access English
  • Published: 14 Jun 2017
  • Publisher: Ludwig-Maximilians-Universität München
Abstract
Results of a search for physics beyond the Standard Model in events containing an energetic photon and large missing transverse momentum with the ATLAS detector at the Large Hadron Collider are reported. As the number of events observed in data, corresponding to an integrated luminosity of 36.1 fb−1 of proton–proton collisions at a centre-of-mass energy of 13 TeV, is in agreement with the Standard Model expectations, model-independent limits are set on the fiducial cross section for the production of events in this final state. Exclusion limits are also placed in models where dark-matter candidates are pair-produced. For dark-matter production via an axial-vecto...
Subjects
arXiv: High Energy Physics::Experiment
free text keywords: Physik, Hadron-hadron collisions, Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798, High Energy Physics - Experiment, 530, p p: colliding beams, dark matter: pair production, transverse momentum: missing-energy, resonance: decay, resonance: scalar, p p: scattering, WIMP: dark matter, WIMP: mass, new physics: search for, mediation, photon: hadroproduction, photon: final state, ATLAS, CERN LHC Coll, coupling: scalar, coupling: axial-vector, suppression, effective field theory, channel cross section: upper limit, experimental results, 13000 GeV-cms, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], colliding beams [p p], pair production [dark matter], missing-energy [transverse momentum], decay [resonance], scalar [resonance], scattering [p p], dark matter [WIMP], mass [WIMP], search for [new physics], hadroproduction [photon], final state [photon], scalar [coupling], axial-vector [coupling], upper limit [channel cross section], ATLAS, детектор, Большой адронный коллайдер, темная энергия, Ciencias Exactas, Física, large hadron collider, proton-proton collision, /dk/atira/pure/researchoutput/pubmedpublicationtype/D016428, Journal Article, Regular Article - Experimental Physics, Subatomic Physics, Subatomär fysik, QC, :Ciências Físicas [Ciências Naturais], Science & Technology, Ciências Naturais::Ciências Físicas, Settore FIS/01 - Fisica Sperimentale, Settore FIS/04 - Fisica Nucleare e Subnucleare, Settore ING-INF/07 - Misure Elettriche e Elettroniche, LHC, Astronomía, Ciencias Físicas, CIENCIAS NATURALES Y EXACTAS, :Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431 [VDP], :Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431 [VDP], hep-ex, Particle Physics - Experiment, ddc:530, ddc:500.2, Photon, Atlas detector, Dark matter, Transverse momentum, Physics, Nuclear physics
159 references, page 1 of 11

1. OPAL Collaboration, G. Abbiendi et al., Photonic events with missing energy in e+e− collisions at √s = 189 GeV. Eur. Phys. J. C 18, 253 (2000). doi:10.1007/s100520000522. arXiv:hep-ex/0005002

2. L3 Collaboration, P. Achard et al., Single photon and multiphoton events with missing energy in e+e− collisions at LEP. Phys. Lett. B 587, 16 (2004). doi:10.1016/j.physletb.2004.01.010. arXiv:hep-ex/0402002

3. DELPHI Collaboration, J. Abdallah et al., Photon events with missing energy in e+e− collisions at √s = 130 GeV to 209 GeV. Eur. Phys. J. C 38, 395 (2005). doi:10.1140/epjc/s2004-02051-8. arXiv:hep-ex/0406019

4. CDF Collaboration, T. Aaltonen et al., Search for large extra dimensions in final states containing one photon or jet and large missing transverse energy produced in p p¯ collisions at √s = 1.96 TeV. Phys. Rev. Lett. 101, 181602 (2008). doi:10.1103/PhysRevLett. 101.181602. arXiv:0807.3132 [hep-ex]

5. D0 Collaboration, V.M. Abazov et al., Search for large extra dimensions via single photon plus missing energy final states at √s = 1.96 TeV. Phys. Rev. Lett. 101, 011601 (2008). doi:10. 1103/PhysRevLett.101.011601. arXiv:0803.2137 [hep-ex]

6. G. Bertone, D. Hooper, J. Silk, Particle dark matter: evidence, candidates and constraints. Phys. Rep. 405, 279 (2005). doi:10.1016/ j.physrep.2004.08.031. arXiv:hep-ph/0404175

7. J. Goodman et al., Constraints on dark matter from colliders. Phys. Rev. D 82, 116010 (2010). doi:10.1103/PhysRevD.82.116010. arXiv:1008.1783 [hep-ph]

8. J. Abdallah et al., Simplified models for dark matter searches at the LHC. Phys. Dark Univ. 9-10, 8 (2015). doi:10.1016/j.dark.2015. 08.001. arXiv:1506.03116 [hep-ph]

9. O. Buchmueller, M.J. Dolan, S.A. Malik, C. McCabe, Characterising dark matter searches at colliders and direct detection experiments: vector mediators. JHEP 01, 037 (2015). doi:10.1007/ JHEP01(2015)037. arXiv:1407.8257 [hep-ph] [OpenAIRE]

10. D. Abercrombie et al., Dark matter benchmark models for early LHC run-2 searches: report of the ATLAS/CMS dark matter forum (2015). arXiv:1507.00966 [hep-ex] [OpenAIRE]

11. G. Busoni, A. De Simone, E. Morgante, A. Riotto, On the validity of the effective field theory for dark matter searches at the LHC. Phys. Lett. B 728, 412 (2014). doi:10.1016/j.physletb.2013.11.069. arXiv:1307.2253 [hep-ph] [OpenAIRE]

12. A. Crivellin, U. Haisch, A. Hibbs, LHC constraints on gauge boson couplings to dark matter. Phys. Rev. D 91, 074028 (2015). doi:10. 1103/PhysRevD.91.074028. arXiv:1501.00907 [hep-hp] [OpenAIRE]

13. E. Eichten, K. Lane, Low-scale technicolor at the Tevatron and LHC. Phys. Lett. B 669, 235 (2008). doi:10.1016/j.physletb.2008. 09.047. arXiv:0706.2339 [hep-ph]

14. I. Low, J. Lykken, G. Shaughnessy, Singlet scalars as Higgs imposters at the large hadron collider. Phys. Rev. D 84, 035027 (2011). doi:10.1103/PhysRevD.84.035027. arXiv:1105.4587 [hep-ph]

15. ATLAS Collaboration, Search for dark matter candidates and large extra dimensions in events with a photon and missing transverse momentum in pp collision data at √s = 7 TeV with the ATLAS detector. Phys. Rev. Lett. 110, 011802 (2013). doi:10.1103/ PhysRevLett.110.011802. arXiv:1209.4625 [hep-ex]

159 references, page 1 of 11
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