Photon and di-photon production at ATLAS
Marco Delmastro

TL;DR
This paper presents measurements of inclusive prompt photon and di-photon production cross sections in proton-proton collisions at 7 TeV at the LHC, providing important data for testing quantum chromodynamics and photon-related processes.
Contribution
It reports the first ATLAS measurements of both inclusive prompt photon and di-photon production cross sections at 7 TeV, expanding the experimental data available for photon production studies.
Findings
Measured cross sections for inclusive prompt photons
Measured di-photon production cross section
Comparison with theoretical predictions
Abstract
The latest ATLAS measurements of the cross section for the inclusive production of isolated prompt photons in collisions at a centre-of-mass energy = 7 TeV at the LHC are presented, as well as the measurement of the di-photon production cross section.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Particle Detector Development and Performance
