$k_{\perp}$-Factorization and Perturbative Invariants at Small $x$

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dc.creatorCatani, Stefano
dc.date1996-08-13
dc.date.accessioned2026-07-07T03:59:45Z
dc.date.available2026-07-07T03:59:45Z
dc.descriptionI review the basic idea of $k_{\perp}$-factorization and its relation to collinear factorization. Theoretical results in resummed perturbation theory are summarized and the example of the heavy-flavour structure functions is explicitly considered. Using these results one can investigate the small-$x$ behaviour of quantities that are independent of the non-perturbative parton densities. In particular, one can introduce physical anomalous dimensions that relate the scaling violations in different hadronic observables.
dc.description9 pages, LateX
dc.identifierhttps://arxiv.org/abs/hep-ph/9608310
dc.identifierhttp://arxiv.org/abs/hep-ph/9608310
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/46355
dc.subjectHigh Energy Physics - Phenomenology
dc.title$k_{\perp}$-Factorization and Perturbative Invariants at Small $x$
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