# Shedding light on quarkonium formation by producing a photon in association

Source: [Shedding light on quarkonium formation by producing a photon in association](<https://www.sota2.com/research/paper/68fa24102c2a37601939ecb2>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T07:55:39.697Z

Authors: K. Sridhar

Published: 1992-12-14T11:49:44.000Z

## Abstract

The process AB --\> Quarkonium + photon + X, for a heavy quarkonium state such as J/psi or Upsilon, is considered. The ratio of the cross-sections for this process in pp and pp(bar) collisions is shown to be a vary sensitive probe of models of quarkonium formation.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/hep-ph/9212256>)

[PDF](<https://arxiv.org/pdf/hep-ph/9212256.pdf>)