Sivers Effect in Sidis Pion and Kaon Production

Anselmino, M.; Boglione, M.; D’Alesio, U.; Kotzinian, A.; Melis, S.; Murgia, F.; Prokudin, Alexei; Türk, Christian

doi:10.1142/9789814277785_0008

Cited by 135 publications

(319 citation statements)

References 0 publications

Supporting

Mentioning

302

Contrasting

Order By: Relevance

“…More recent extraction is of Ref. [59], where also the sea quark contributions were included, we adopted another set for the FFs, namely that one by de Florian, Sassot and Stratmann (DSS) [60]. We srefer to these as the SIDIS 2 set.…”

Section: Numerical Results and Comparisonmentioning

confidence: 99%

See 1 more Smart Citation

A_Nin inclusive lepton-proton collisions: TMD and twist-3 approaches

Prokudin

2015

EPJ Web of Conferences

View full text Add to dashboard Cite

Abstract. We consider the inclusive production of hadrons in lepton-nucleon scattering. For a transversely polarized nucleon this reaction shows a left-right azimuthal asymmetry, which we compute in both TMD and in twist-3 collinear factorization formalisms. All non-perturbative parton correlators of the calculation are fixed through information from other hard processes. Our results for the left-right asymmetry agree in sign with recent data for charged pion production from the HERMES Collaboration and from Jefferson Lab. We discuss similarities and differences of the two formalisms.

show abstract

Section: Numerical Results and Comparisonmentioning

confidence: 99%

“…The overall statistical uncertainty band, also shown, is the envelope of the two independent statistical uncertainty bands obtained following the procedure described in Appendix A of Ref. [59].…”

Section: Numerical Results and Comparisonmentioning

confidence: 99%

A_Nin inclusive lepton-proton collisions: TMD and twist-3 approaches

Prokudin

2015

EPJ Web of Conferences

View full text Add to dashboard Cite

show abstract

“…The early efforts to extract information on the novel TMDs were largely focused on the Sivers function [42][43][44][45][46][47][48] and transversity [48][49][50][51] using SIDIS data, and Boer-Mulders function [52][53][54][55][56] using SIDIS and DY data. In the early studies TMD evolution was neglected or crudely estimated, which was presumably justified when working with existing SIDIS data.…”

Section: Azimuthal Distributions Of Hadrons In Electroproductionmentioning

confidence: 99%

Monte Carlo Generators for Studies of the 3D Structure of the Nucleon

Avakian

2015

EPJ Web of Conferences

View full text Add to dashboard Cite

Abstract. Extraction of transverse momentum and space distributions of partons from measurements of spin and azimuthal asymmetries requires development of a self consistent analysis framework, accounting for evolution effects, and allowing control of systematic uncertainties due to variations of input parameters and models. Development of realistic Monte-Carlo generators, accounting for TMD evolution effects, spin-orbit and quarkgluon correlations will be crucial for future studies of quark-gluon dynamics in general and 3D structure of the nucleon in particular.

show abstract

“…As a result, they are less known than the chiral-even distribution functions. Anyway, there are some efforts to extract transversity from SIDIS data [46,47], and Boer-Mulders function from SIDIS and Drell-Yan data [48][49][50][51]. For h ⊥ 1T and h ⊥ 1L , there are extensive model calculations [52][53][54][55][56][57][58][59][60] and some proposals to measure them in SIDIS and pp Drell-Yan processes.…”

Section: Systematics Of Leading-twist Chiral-odd Distributions Anmentioning

confidence: 99%

Azimuthal asymmetries in single polarized proton-proton Drell-Yan processes

Lü

Zhu

2011

Phys. Rev. D

View full text Add to dashboard Cite

We study the azimuthal asymmetries in proton-proton Drell-Yan processes with one incident proton being transversely or longitudinally polarized. We consider particularly the asymmetries contributed by the leading-twist chiral-odd quark distributions. We analyze the asymmetries with sin(2φ + φS) and sin(2φ − φS) modulations in transverse single polarized p ↑ p Drell-Yan and sin 2φ asymmetries in longitudinal single polarized p → p Drell-Yan at the Relativistic Heavy Ion Collider, the Japan Proton Accelerator Research Complex, E906 (Fermi Lab), and the Nuclotron-based Ion Collider Facility (Joint Institute for Nuclear Research). We show that the measurements of the asymmetries in those facilities can provide valuable information of the chiral-odd structure of the nucleon both in the valence and sea regions.

show abstract

Sivers Effect in Sidis Pion and Kaon Production

Cited by 135 publications

References 0 publications

A_Nin inclusive lepton-proton collisions: TMD and twist-3 approaches

A_Nin inclusive lepton-proton collisions: TMD and twist-3 approaches

Monte Carlo Generators for Studies of the 3D Structure of the Nucleon

Azimuthal asymmetries in single polarized proton-proton Drell-Yan processes

Contact Info

Product

Resources

About

Sivers Effect in Sidis Pion and Kaon Production

Cited by 135 publications

References 0 publications

ANin inclusive lepton-proton collisions: TMD and twist-3 approaches

ANin inclusive lepton-proton collisions: TMD and twist-3 approaches

Monte Carlo Generators for Studies of the 3D Structure of the Nucleon

Azimuthal asymmetries in single polarized proton-proton Drell-Yan processes

Contact Info

Product

Resources

About

A_Nin inclusive lepton-proton collisions: TMD and twist-3 approaches

A_Nin inclusive lepton-proton collisions: TMD and twist-3 approaches