About: Study of the underlying event at forward rapidity in pp collisions at root s=0.9, 2.76, and 7 TeV

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About: Study of the underlying event at forward rapidity in pp collisions at root s=0.9, 2.76, and 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/10.1007/JHEP04(2013)072
Description	The underlying event activity in proton-proton collisions at forward pseudorapidity (-6.6 < eta < -5.2) is studied with the CMS detector at the LHC, using a novel observable: the ratio of the forward energy density, dE/d(eta), for events with a charged-particle jet produced at central pseudorapidity (vertical bar eta(jet)vertical bar < 2) to the forward energy density for inclusive events. This forward energy density ratio is measured as a function of the central jet transverse momentum, p(T), at three different pp centre-of-mass energies (root s = 0.9, 2.76, and 7 TeV). In addition, the root s evolution of the forward energy density is studied in inclusive events and in events with a central jet. The results are compared to those of Monte Carlo event generators for pp collisions and are discussed in terms of the underlying event. Whereas the dependence of the forward energy density ratio on jet p(T), at each root s separately can be well reproduced by some models, all models fail to simultaneously describe the increase of the forward energy density with root s in both inclusive events and in events with a central jet. The underlying event activity in proton-proton collisions at forward pseudorapidity (-6.6 < eta < -5.2) is studied with the CMS detector at the LHC, using a novel observable: the ratio of the forward energy density, dE/d(eta), for events with a charged-particle jet produced at central pseudorapidity (vertical bar eta(jet)vertical bar < 2) to the forward energy density for inclusive events. This forward energy density ratio is measured as a function of the central jet transverse momentum, p(T), at three different pp centre-of-mass energies (root s = 0.9, 2.76, and 7 TeV). In addition, the root s evolution of the forward energy density is studied in inclusive events and in events with a central jet. The results are compared to those of Monte Carlo event generators for pp collisions and are discussed in terms of the underlying event. Whereas the dependence of the forward energy density ratio on jet p(T), at each root s separately can be well reproduced by some models, all models fail to simultaneously describe the increase of the forward energy density with root s in both inclusive events and in events with a central jet. (en)
Title	Study of the underlying event at forward rapidity in pp collisions at root s=0.9, 2.76, and 7 TeV Study of the underlying event at forward rapidity in pp collisions at root s=0.9, 2.76, and 7 TeV (en)
skos:prefLabel	Study of the underlying event at forward rapidity in pp collisions at root s=0.9, 2.76, and 7 TeV Study of the underlying event at forward rapidity in pp collisions at root s=0.9, 2.76, and 7 TeV (en)
skos:notation	RIV/00216208:11320/13:10140123!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
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	108792
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/13:10140123
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	lhc; cms; root s=0.9, 2.76, and 7 TeV; pp collisions; forward rapidity; Hadron-Hadron Scattering (en)
http://linked.open.../riv/klicoveSlovo	cms lhc 2.76 and 7 TeV forward rapidity Hadron-Hadron Scattering pp collisions root s=0.9
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[ECCE2436D562]
http://linked.open...i/riv/nazevZdroje	Journal of High Energy Physics
http://linked.open...in/vavai/riv/obor	BF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2214 (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	2013
http://linked.open...iv/tvurceVysledku	Adam, W. Chatrchyan, S. Finger, Michael Finger, Miroslav Khachatryan, V. Bergauer, T. Dragicevic, M. Eroe, J. Fabjan, C. Friedl, M. Fruehwirth, R. Ghete, V. M. Hoermann, N. Hrubec, J. Jeitler, M. Kiesenhofer, W. Krammer, M. Sirunyan, A. M. Tumasyan, A. Aguilo, E.
http://linked.open...ain/vavai/riv/wos	000321208400072
issn	1029-8479
number of pages	36 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/JHEP04(2013)072
http://localhost/t...ganizacniJednotka	11320

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