A search is conducted for new physics in a final state containing a photon and missing transverse momentum in proton-proton collisions at √s = 13 TeV. The data collected by the CMS experiment at the CERN LHC correspond to an integrated luminosity of 12.9 fb−1. No deviations are observed relative to the predictions of the standard model. The results are interpreted as exclusion limits on the dark matter production cross sections and parameters in models containing extra spatial dimensions. Improved limits are set with respect to previous searches using the monophoton final state. In particular, the limits on the extra dimension model parameters are the most stringent to date in this channel.

Search for new physics in the monophoton final state in proton-proton collisions at √s = 13 TeV / Sirunyan, A.M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T., Brandstetter, J., Brondolin, E., Dragicevic, M., Erö, J., Flechl, M., Friedl, M., Frühwirth, R., Ghete, V.M., Hartl, C., Hörmann, N., Hrubec, J., Jeitler, M., König, A., Krätschmer, I., Liko, D., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2017:10(2017). [10.1007/JHEP10(2017)073]

Search for new physics in the monophoton final state in proton-proton collisions at √s = 13 TeV

Barone, L.;Cipriani, M.;Del Re, D.;Longo, E.;Marzocchi, B.;Organtini, G.;Paramatti, R.;Rahatlou, S.;Santanastasio, F.;Soffi, L.;
2017

Abstract

A search is conducted for new physics in a final state containing a photon and missing transverse momentum in proton-proton collisions at √s = 13 TeV. The data collected by the CMS experiment at the CERN LHC correspond to an integrated luminosity of 12.9 fb−1. No deviations are observed relative to the predictions of the standard model. The results are interpreted as exclusion limits on the dark matter production cross sections and parameters in models containing extra spatial dimensions. Improved limits are set with respect to previous searches using the monophoton final state. In particular, the limits on the extra dimension model parameters are the most stringent to date in this channel.
2017
Beyond standard model; dark matter; Hadron-Hadron scattering (experiments); Nuclear and High Energy Physics
01 Pubblicazione su rivista::01a Articolo in rivista
Search for new physics in the monophoton final state in proton-proton collisions at √s = 13 TeV / Sirunyan, A.M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T., Brandstetter, J., Brondolin, E., Dragicevic, M., Erö, J., Flechl, M., Friedl, M., Frühwirth, R., Ghete, V.M., Hartl, C., Hörmann, N., Hrubec, J., Jeitler, M., König, A., Krätschmer, I., Liko, D., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2017:10(2017). [10.1007/JHEP10(2017)073]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1096514
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