About: Measurement of the differential cross sections for isolated direct photon pair production in ppˉ collisions at s = 1.96 TeV

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About: Measurement of the differential cross sections for isolated direct photon pair production in ppˉ collisions at s = 1.96 TeV Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We present measurements of direct photon pair production cross sections using 8.5 fb1 of data collected with the D0 detector at the Fermilab Tevatron ppˉ collider. The results are presented as differential distributions of the photon pair invariant mass dσ/dMγγ, pair transverse momentum dσ/dpγγT, azimuthal angle between the photons dσ/dΔϕγγ, and polar scattering angle in the Collins-Soper frame dσ/d\|cosθ\|. Measurements are performed for isolated photons with transverse momenta pγT>18 (17) GeV for the leading (next-to-leading) photon in pT, pseudorapidities \|ηγ\|<0.9, and a separation in ηϕ space ΔRγγ>0.4. We present measurements of direct photon pair production cross sections using 8.5 fb1 of data collected with the D0 detector at the Fermilab Tevatron ppˉ collider. The results are presented as differential distributions of the photon pair invariant mass dσ/dMγγ, pair transverse momentum dσ/dpγγT, azimuthal angle between the photons dσ/dΔϕγγ, and polar scattering angle in the Collins-Soper frame dσ/d\|cosθ\|. Measurements are performed for isolated photons with transverse momenta pγT>18 (17) GeV for the leading (next-to-leading) photon in pT, pseudorapidities \|ηγ\|<0.9, and a separation in ηϕ space ΔRγγ>0.4. (en)
Title	Measurement of the differential cross sections for isolated direct photon pair production in ppˉ collisions at s = 1.96 TeV Measurement of the differential cross sections for isolated direct photon pair production in ppˉ collisions at s = 1.96 TeV (en)
skos:prefLabel	Measurement of the differential cross sections for isolated direct photon pair production in ppˉ collisions at s = 1.96 TeV Measurement of the differential cross sections for isolated direct photon pair production in ppˉ collisions at s = 1.96 TeV (en)
skos:notation	RIV/68378271:_____/13:00397660!RIV14-MSM-68378271
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(LG12006)
http://linked.open...iv/cisloPeriodika	1-3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kupčo, Alexander Lokajíček, Miloš
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	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	86781
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/13:00397660
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	anti-p p; interaction; pair production; photon; direct production; mass spectrum; angular correlation; two-photon; D0; Fermilab (en)
http://linked.open.../riv/klicoveSlovo	mass spectrum angular correlation direct production D0 pair production photon two-photon interaction anti-p p Fermilab
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[624647507A3E]
http://linked.open...i/riv/nazevZdroje	Physics Letters. B
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	369 (xsd:int)
http://linked.open...vavai/riv/projekt	Collaboration on NOvA and D0 Experiments at Fermi National Laboratory, USA
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	725
http://linked.open...iv/tvurceVysledku	Abazov, V. M. Abbott, B. Acharya, B. S. Kupčo, Alexander Lokajíček, Miloš
http://linked.open...ain/vavai/riv/wos	000322606800002
issn	0370-2693
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.physletb.2013.06.036

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