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arXiv · hep-ph/0610111

From di-hadron correlations to parton intrinsic transverse momentum in proton-proton collisions

G. Fai·P. Levai·G. Papp
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Abstract

Di-hadron correlations in proton-proton collisions at s^1/2 = 200 GeV are interpreted in terms of a fragmentation width and a momentum imbalance. A fragmentation width of 580 +- 50 GeV/c is obtained, and the momentum imbalance gives an `intrinsic' transverse momentum width of partons in the proton of 2.6 +- 0.2 GeV/c.

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G. Fai, P. Levai, G. Papp. 2006-10-10. From di-hadron correlations to parton intrinsic transverse momentum in proton-proton collisions. https://doi.org/10.1016/j.nuclphysa.2006.11.017

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