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; A. Prokudin

doi:10.1393/ncc/i2013-11578-2

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

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

Division of Science (Berks)

Research output: Contribution to journal › Article › peer-review

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 language	English (US)
Pages (from-to)	95-99
Number of pages	5
Journal	Nuovo Cimento della Societa Italiana di Fisica C
Volume	36
Issue number	5
DOIs	https://doi.org/10.1393/ncc/i2013-11578-2
State	Published - 2013

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Physics and Astronomy (miscellaneous)

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10.1393/ncc/i2013-11578-2

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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.",

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AU - Anselmino, M.

AU - Boglione, M.

AU - D'Alesio, U.

AU - Leader, E.

AU - Melis, S.

AU - Murgia, F.

AU - Prokudin, A.

PY - 2013

Y1 - 2013

N2 - 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.

AB - 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.

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U2 - 10.1393/ncc/i2013-11578-2

DO - 10.1393/ncc/i2013-11578-2

M3 - Article

AN - SCOPUS:84887980638

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JF - Nuovo Cimento della Societa Italiana di Fisica C

IS - 5

ER -

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

Abstract

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