Prompt Photon Production as a probe of Gluon Sivers Function
S. Padval*,
R.M. Godbole,
A. Kaushik and
A. Misra*: corresponding author
Pre-published on:
May 06, 2020
Published on:
May 26, 2020
Abstract
We explore the possibility of using transverse single spin asymmetries arising in prompt photon production, through scattering of unpolarized beams of protons/leptons off transversely polarized proton target, as probes of Gluon Sivers Function. We present estimates of asymmetries at both RHIC and EIC energies within the generalized parton model (GPM) and color gauge invariant generalized parton model (CGI-GPM).
DOI: https://doi.org/10.22323/1.374.0071
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