Probing Gluon Spin-Momentum Correlations in Transversely Polarized Protons through Midrapidity Isolated Direct Photons in p^{↑}+p Collisions at sqrt[s]=200 GeV.
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DOI: 10.1103/physrevlett.127.162001
Abstract: Studying spin-momentum correlations in hadronic collisions offers a glimpse into a three-dimensional picture of proton structure. The transverse single-spin asymmetry for midrapidity isolated direct photons in p^{↑}+p collisions at sqrt[s]=200 GeV is measured with the PHENIX… read more here.
Keywords: direct photons; spin momentum; spin; midrapidity isolated ... See more keywords
Direct photons in hydrodynamic modeling of relativistic nuclear collisions
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DOI: 10.1142/s0217751x2230006x
Abstract: We review direct photons in the phenomenology of nuclear collisions at relativistic energies. Direct photons carry information about the space–time evolution of nuclear collisions because the QCD medium is transparent against colorless particles. After a… read more here.
Keywords: hydrodynamic modeling; relativistic nuclear; direct photons; modeling relativistic ... See more keywords