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arXiv · hep-ph/9711225

Double parton scatterings in high energy hadronic collisions

G. Calucci·D. Treleani
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Abstract

CDF has recently measured a large number of double parton scatterings. The observed value of $σ_{eff}$, the non perturbative parameter which characterizes the process, is considerably smaller as compared with the naive expectation. The small value of $σ_{eff}$ is likely to be an indication of the importance of the two-body parton correlations in the many-body parton distributions of the proton.

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G. Calucci, D. Treleani. 1997-11-04. Double parton scatterings in high energy hadronic collisions. https://doi.org/10.1016/s0920-5632(98)00371-5

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