Single-spin asymmetries in inclusive DIS and in hadronic collisions

Metz, Andreas; Pitonyak, Daniel; Schäfer, Andreas; Schlegel, Marc; Vogelsang, Werner; Zhou, Jian

doi:10.1063/1.4802140

Cited by 3 publications

(3 citation statements)

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“…However, research pioneered in the early 1980s [10] that went beyond the simplistic parton model showed that these SSAs could be generated within a framework that involved collinear twist-3 parton correlators. This formalism, which is valid when a process contains one large scale Q (with Λ QCD ≪ Q), has also been extensively investigated for SSAs in various observables -see [11][12][13][14][15][16][17][18][19] for some specific examples. (We also mention that other mechanisms have been proposed to explain large SSAs [20][21][22].…”

Section: Introductionmentioning

confidence: 99%

Analysis of the double-spin asymmetryALTin inelastic nucleon-nucleon collisions

et al. 2012

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Within the collinear twist-3 framework, we analyze the double-spin asymmetry in collisions between longitudinally polarized nucleons and transversely polarized nucleons with focus on hadron and jet production. As was the case in direct photon production, the double-spin dependent cross section for hadron and jet production has the advantage of involving a complete set of collinear twist-3 functions for a transversely polarized nucleon. In addition, we outline further benefits of this observable for a potential future measurement at RHIC, which includes insight on the gluon helicity distribution as well as information on the Efremov-Teryaev-Qiu-Sterman function T F (x, x) that plays a crucial role in single-spin asymmetries.

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Section: Introductionmentioning

confidence: 99%

Analysis of the double-spin asymmetryALTin inelastic nucleon-nucleon collisions

et al. 2012

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“…Refs. [53,54] use multi-parton correlation amplitudes to describe Single Spin Asymmetries in Inclusive DIS and Double Spin Asymmetries in production of photons, hadrons and jets. Gluon TMDs were considered in Ref.…”

Section: Workhopmentioning

confidence: 99%

QCD Evolution Workshop: Introduction

Prokudin

2012

Preprint

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“…[53,54] use multi-parton correlation amplitudes to describe Single Spin Asymmetries in Inclusive DIS and Double Spin Asymmetries in production of photons, hadrons and jets. Gluon TMDs were considered in Ref.…”

Section: Workhopmentioning

confidence: 99%

QCD Evolution Workshop: Introduction

Prokudin

2012

Int. J. Mod. Phys. Conf. Ser.

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Past, present, and future QCD Evolution workshop is an annual workshop traditionally held in Jefferson Lab and aimed at bringing together theoretical and experimental physicists working in the domain of nuclear and high energy physics and employing QCD in their research.This year we a organize the second edition b of the workshop following the success of the first one c organized in 2011. The proceedings of the first workshop were published in Ref. [1].With the advent of quark parton model and Bjorken scaling in 1960s the theoretical and experimental studies of the hadron structure and in particular the proton's one became an important part of nuclear physics agenda throughout the world. Indeed by studying the proton we understand the underlying nature of Quantum Chromo Dynamics (QCD) -the theory that describes the proton as bound system of quarks and gluons. Quarks are confined inside the proton i.e. thy are not observed as free asymptotic states in detectors, however asymptotic freedom of QCD, the fact that at short distances quarks behave as free particles, allows to study structure of a Organizing committee: Alexei Prokudin (JLab) Chair Anatoly Radyushkin (ODU&JLab) Ian Balitsky (ODU&JLab) Leonard Gamberg (PSU) Harut Avakian (JLab) b

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Single-spin asymmetries in inclusive DIS and in hadronic collisions

Cited by 3 publications

References 0 publications

Analysis of the double-spin asymmetryALTin inelastic nucleon-nucleon collisions

Analysis of the double-spin asymmetryALTin inelastic nucleon-nucleon collisions

QCD Evolution Workshop: Introduction

QCD Evolution Workshop: Introduction

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