Single spin asymmetries in ℓp → h+X processes

M. Anselmino; M. Boglione; U. D'Alesio; S. Melis; F. Murgia; A. Prokudin

Single spin asymmetries in ℓp → h+X processes

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

Division of Science (Berks)

Research output: Contribution to conference › Paper › peer-review

Abstract

We study the transverse single spin asymmetry (SSA), A_N, for the single inclusive process ℓp↑ → h + X, in a perturbative QCD factorization scheme with inclusion of spin and transverse momentum dependent (TMD) distributions. By adopting the relevant TMDs (Sivers and Collins functions) as extracted from semi-inclusive deep inelastic scattering (SIDIS) and e⁺e^- data, predictions for these SSAs are given. A measurement of A_N for this process could then provide a direct test of the validity of the TMD factorization.

Original language	English (US)
State	Published - 2009
Event	17th International Workshop on Deep-Inelastic Scattering and Related Topics, DIS 2009 - Madrid, Spain Duration: Apr 26 2009 → Apr 30 2009

Other

Other	17th International Workshop on Deep-Inelastic Scattering and Related Topics, DIS 2009
Country/Territory	Spain
City	Madrid
Period	4/26/09 → 4/30/09

All Science Journal Classification (ASJC) codes

Radiation

Cite this

@conference{392f9cfee7ba476e9a1fc7ebc79a87a5,

title = "Single spin asymmetries in ℓp → h+X processes",

abstract = "We study the transverse single spin asymmetry (SSA), AN, for the single inclusive process ℓp↑ → h + X, in a perturbative QCD factorization scheme with inclusion of spin and transverse momentum dependent (TMD) distributions. By adopting the relevant TMDs (Sivers and Collins functions) as extracted from semi-inclusive deep inelastic scattering (SIDIS) and e+e- data, predictions for these SSAs are given. A measurement of AN for this process could then provide a direct test of the validity of the TMD factorization.",

author = "M. Anselmino and M. Boglione and U. D'Alesio and S. Melis and F. Murgia and A. Prokudin",

year = "2009",

language = "English (US)",

note = "17th International Workshop on Deep-Inelastic Scattering and Related Topics, DIS 2009 ; Conference date: 26-04-2009 Through 30-04-2009",

}

TY - CONF

T1 - Single spin asymmetries in ℓp → h+X processes

AU - Anselmino, M.

AU - Boglione, M.

AU - D'Alesio, U.

AU - Melis, S.

AU - Murgia, F.

AU - Prokudin, A.

PY - 2009

Y1 - 2009

N2 - We study the transverse single spin asymmetry (SSA), AN, for the single inclusive process ℓp↑ → h + X, in a perturbative QCD factorization scheme with inclusion of spin and transverse momentum dependent (TMD) distributions. By adopting the relevant TMDs (Sivers and Collins functions) as extracted from semi-inclusive deep inelastic scattering (SIDIS) and e+e- data, predictions for these SSAs are given. A measurement of AN for this process could then provide a direct test of the validity of the TMD factorization.

AB - We study the transverse single spin asymmetry (SSA), AN, for the single inclusive process ℓp↑ → h + X, in a perturbative QCD factorization scheme with inclusion of spin and transverse momentum dependent (TMD) distributions. By adopting the relevant TMDs (Sivers and Collins functions) as extracted from semi-inclusive deep inelastic scattering (SIDIS) and e+e- data, predictions for these SSAs are given. A measurement of AN for this process could then provide a direct test of the validity of the TMD factorization.

UR - http://www.scopus.com/inward/record.url?scp=84890406973&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84890406973&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:84890406973

T2 - 17th International Workshop on Deep-Inelastic Scattering and Related Topics, DIS 2009

Y2 - 26 April 2009 through 30 April 2009

ER -

Single spin asymmetries in ℓp → h+X processes

Abstract

Other

All Science Journal Classification (ASJC) codes

Other files and links

Fingerprint

Cite this