The European Physical Journal C > 2019 > 79 > 11 > 1-24
Measurements of triple-differential cross sections for inclusive isolated-photon+jet events in $$\mathrm{p}\mathrm{p}$$ pp collisions at $$\sqrt{s} = 8\,\text {TeV} $$ s=8TeV
Source
Abstract
Measurements are presented of the triple-differential cross section for inclusive isolated-photon+jet events in $$\mathrm{p}\mathrm{p}$$ pp collisions at $$\sqrt{s} = 8$$ s=8 TeV as a function of photon transverse momentum ($$p_{\mathrm {T}} ^{{\upgamma {}{}}}$$ pTγ ), photon pseudorapidity ($$\eta ^{{\upgamma {}{}}}$$ ηγ ), and jet pseudorapidity ($$\eta ^{\text {jet}}$$ ηjet ). The data correspond to an integrated luminosity of $$19.7{\,\text {fb}^{-1}} $$ 19.7fb-1 that probe a broad range of the available phase space, for $$|\eta ^{{\upgamma {}{}}} |<1.44$$ |ηγ|<1.44 and $$1.57<|\eta ^{{\upgamma {}{}}} |<2.50$$ 1.57<|ηγ|<2.50 , $$|\eta ^{\text {jet}} |<2.5$$ |ηjet|<2.5 , $$40< p_{\mathrm {T}} ^{{\upgamma {}{}}}<1000$$ 40<pTγ<1000 $$\,\text {GeV}$$ GeV , and jet transverse momentum, $$p_{\mathrm {T}} ^{\text {jet}}$$ pTjet , > 25$$\,\text {GeV}$$ GeV . The measurements are compared to next-to-leading order perturbative quantum chromodynamics calculations, which reproduce the data within uncertainties.
Identifiers
journal ISSN : | 1434-6044 |
journal e-ISSN : | 1434-6052 |
DOI | 10.1140/epjc/s10052-019-7451-7 |