On the potential role of the collins effect in AN in pp → πX

M. Anselmino, M. Boglione, U. D'Alesio, E. Leader, S. Melis, F. Murgia, Alexey Prokudin

Research output: Contribution to journalArticle

Abstract

Transverse single spin asymmetries in pp → πX processes, while on a quite firm ground experimentally, are still a much debated phenomenological issue. We consider them in a transverse momentum dependent factorization scheme. After revisiting a previous result, we give new estimates of the Collins contribution by adopting the latest information on the Collins and transversity functions, as extracted from SIDIS and e+e- data.

Original languageEnglish (US)
Pages (from-to)95-99
Number of pages5
JournalNuovo Cimento della Societa Italiana di Fisica C
Volume36
Issue number5
DOIs
StatePublished - Jan 1 2013

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factorization
transverse momentum
asymmetry
estimates

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics
  • Physics and Astronomy (miscellaneous)

Cite this

Anselmino, M. ; Boglione, M. ; D'Alesio, U. ; Leader, E. ; Melis, S. ; Murgia, F. ; Prokudin, Alexey. / On the potential role of the collins effect in AN in pp → πX. In: Nuovo Cimento della Societa Italiana di Fisica C. 2013 ; Vol. 36, No. 5. pp. 95-99.
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On the potential role of the collins effect in AN in pp → πX. / Anselmino, M.; Boglione, M.; D'Alesio, U.; Leader, E.; Melis, S.; Murgia, F.; Prokudin, Alexey.

In: Nuovo Cimento della Societa Italiana di Fisica C, Vol. 36, No. 5, 01.01.2013, p. 95-99.

Research output: Contribution to journalArticle

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AU - Murgia, F.

AU - Prokudin, Alexey

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