About: Search for long-lived particles in events with photons and missing energy in proton-proton collisions at root s=7 TeV

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About: Search for long-lived particles in events with photons and missing energy in proton-proton collisions at root s=7 TeV Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.physletb.2013.04.027
Description	Results are presented from a search for long-lived neutralinos decaying into a photon and an invisible particle, a signature associated with gauge-mediated supersymmetry breaking in supersymmetric models. The analysis is based on a 4.9 fb(-1) sample of proton-proton collisions at root s = 7 TeV, collected with the CMS detector at the LHC. The missing transverse energy and the time of arrival of the photon at the electromagnetic calorimeter are used to search for an excess of events over the expected background. No significant excess is observed, and lower limits at the 95% confidence level are obtained on the mass of the lightest neutralino, m > 220 GeV (for c tau < 500 mm), as well as on the proper decay length of the lightest neutralino, c tau > 6000 mm (for m < 150 GeV). Results are presented from a search for long-lived neutralinos decaying into a photon and an invisible particle, a signature associated with gauge-mediated supersymmetry breaking in supersymmetric models. The analysis is based on a 4.9 fb(-1) sample of proton-proton collisions at root s = 7 TeV, collected with the CMS detector at the LHC. The missing transverse energy and the time of arrival of the photon at the electromagnetic calorimeter are used to search for an excess of events over the expected background. No significant excess is observed, and lower limits at the 95% confidence level are obtained on the mass of the lightest neutralino, m > 220 GeV (for c tau < 500 mm), as well as on the proper decay length of the lightest neutralino, c tau > 6000 mm (for m < 150 GeV). (en)
Title	Search for long-lived particles in events with photons and missing energy in proton-proton collisions at root s=7 TeV Search for long-lived particles in events with photons and missing energy in proton-proton collisions at root s=7 TeV (en)
skos:prefLabel	Search for long-lived particles in events with photons and missing energy in proton-proton collisions at root s=7 TeV Search for long-lived particles in events with photons and missing energy in proton-proton collisions at root s=7 TeV (en)
skos:notation	RIV/00216208:11320/13:10139367!RIV14-MSM-11320___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(LA08015)
http://linked.open...iv/cisloPeriodika	4-5
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Finger, Michael Finger, Miroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	104253
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/13:10139367
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	pp collisions; Photons; Long-lived particles; GMSB; Exotica; SUSY; LHC; CMS (en)
http://linked.open.../riv/klicoveSlovo	Long-lived particles SUSY Photons Exotica GMSB LHC CMS pp collisions
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[4C1AB6EC3394]
http://linked.open...i/riv/nazevZdroje	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
http://linked.open...in/vavai/riv/obor	BF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2181 (xsd:int)
http://linked.open...vavai/riv/projekt	Collaboration of the Czech Republic with CERN
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	722
http://linked.open...iv/tvurceVysledku	Adam, W. Chatrchyan, S. Finger, Michael Finger, Miroslav Khachatryan, V. Bergauer, T. Eroe, J. Fabjan, C. Hrubec, J. Krammer, M. Sirunyan, A. M. Tumasyan, A. Aguilo, E.
http://linked.open...ain/vavai/riv/wos	000319638000005
issn	0370-2693
number of pages	22 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.physletb.2013.04.027
http://localhost/t...ganizacniJednotka	11320

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