Measurements are presented of the triple-differential cross section for inclusive isolated-photon+jet events in $$\mathrm{p}\mathrm{p}$$ collisions at $$\sqrt{s} = 8$$ TeV as a function of photon transverse momentum ($$p_{\mathrm {T}} ^{{\upgamma {}{}}}$$), photon pseudorapidity ($$\eta ^{{\upgamma {}{}}}$$), and jet pseudorapidity ($$\eta ^{\text {jet}}$$). The data correspond to an integrated luminosity of $$19.7{\,\text {fb}^{-1}} $$ that probe a broad range of the available phase space, for $$|\eta ^{{\upgamma {}{}}} |<1.44$$ and $$1.57<|\eta ^{{\upgamma {}{}}} |<2.50$$, $$|\eta ^{\text {jet}} |<2.5$$, $$40< p_{\mathrm {T}} ^{{\upgamma {}{}}}<1000$$ $$\,\text {GeV}$$, and jet transverse momentum, $$p_{\mathrm {T}} ^{\text {jet}}$$, > 25$$\,\text {GeV}$$. The measurements are compared to next-to-leading order perturbative quantum chromodynamics calculations, which reproduce the data within uncertainties.

Measurements of triple-differential cross sections for inclusive isolated-photon+jet events in $$\mathrm{p}\mathrm{p}$$ collisions at $$\sqrt{s} = 8\,\text {TeV} $$

A. Magnani;P. Montagna;S. P. Ratti;M. Ressegotti;C. Riccardi;P. Salvini;I. Vai;P. Vitulo;
2019-01-01

Abstract

Measurements are presented of the triple-differential cross section for inclusive isolated-photon+jet events in $$\mathrm{p}\mathrm{p}$$ collisions at $$\sqrt{s} = 8$$ TeV as a function of photon transverse momentum ($$p_{\mathrm {T}} ^{{\upgamma {}{}}}$$), photon pseudorapidity ($$\eta ^{{\upgamma {}{}}}$$), and jet pseudorapidity ($$\eta ^{\text {jet}}$$). The data correspond to an integrated luminosity of $$19.7{\,\text {fb}^{-1}} $$ that probe a broad range of the available phase space, for $$|\eta ^{{\upgamma {}{}}} |<1.44$$ and $$1.57<|\eta ^{{\upgamma {}{}}} |<2.50$$, $$|\eta ^{\text {jet}} |<2.5$$, $$40< p_{\mathrm {T}} ^{{\upgamma {}{}}}<1000$$ $$\,\text {GeV}$$, and jet transverse momentum, $$p_{\mathrm {T}} ^{\text {jet}}$$, > 25$$\,\text {GeV}$$. The measurements are compared to next-to-leading order perturbative quantum chromodynamics calculations, which reproduce the data within uncertainties.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/1488678
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