Azimuthal and single spin asymmetries in hard scattering processes
U D'Alesio, F Murgia - Progress in Particle and Nuclear Physics, 2008 - Elsevier
In this article we review the present understanding of azimuthal and single spin asymmetries
for inclusive and semi-inclusive particle production in unpolarized and polarized hadronic …
for inclusive and semi-inclusive particle production in unpolarized and polarized hadronic …
Universality of T-odd effects in single spin and azimuthal asymmetries
We analyze the transverse-momentum-dependent distribution and fragmentation functions
in space-like and time-like hard processes involving at least two hadrons, in particular, 1 …
in space-like and time-like hard processes involving at least two hadrons, in particular, 1 …
Single-spin asymmetries: The Trento conventions
A Bacchetta, U D'Alesio, M Diehl, CA Miller - Physical Review D—Particles …, 2004 - APS
During the workshop “Transversity: New Developments in Nucleon Spin Structure”(ECT*,
Trento, Italy, 14–18 June 2004), a series of recommendations was put forward by the …
Trento, Italy, 14–18 June 2004), a series of recommendations was put forward by the …
Single-Spin Asymmetries in Semi-Inclusive Deep-Inelastic Scattering<? format?> on a Transversely Polarized Hydrogen Target
Single-spin asymmetries for semi-inclusive electroproduction of charged pions in deep-
inelastic scattering of positrons are measured for the first time with transverse target …
inelastic scattering of positrons are measured for the first time with transverse target …
The HERMES polarized hydrogen and deuterium gas target in the HERA electron storage ring
Hermes Collaboration - arXiv preprint physics/0408137, 2004 - arxiv.org
The HERMES hydrogen and deuterium nuclear-polarized gas targets have been in use
since 1996 with the polarized electron beam of HERA at DESY to study the spin structure of …
since 1996 with the polarized electron beam of HERA at DESY to study the spin structure of …
Dilepton production from polarized hadron hadron collisions
S Arnold, A Metz, M Schlegel - … Review D—Particles, Fields, Gravitation, and …, 2009 - APS
In this paper we present a comprehensive formalism for dilepton production from the
collision of two polarized spin-1 2 hadrons by identifying the general angular distribution of …
collision of two polarized spin-1 2 hadrons by identifying the general angular distribution of …
Extracting the Sivers function from polarized semi-inclusive deep inelastic scattering data<? format?> and making predictions
M Anselmino, M Boglione, U D'Alesio, A Kotzinian… - Physical Review D …, 2005 - APS
The most recent data on the weighted transverse single spin asymmetry AUT sin(ϕ h-ϕ S)
from HERMES and COMPASS Collaborations are analyzed within the LO parton model with …
from HERMES and COMPASS Collaborations are analyzed within the LO parton model with …
Parton intrinsic motion in inclusive particle production: unpolarized cross sections,<? format?> single spin asymmetries, and the Sivers effect
U D'Alesio, F Murgia - Physical Review D—Particles, Fields, Gravitation, and …, 2004 - APS
The relevance of intrinsic (or primordial) transverse momentum of partons in the inclusive
production of particles at high energy and moderately large p T has been known for a long …
production of particles at high energy and moderately large p T has been known for a long …
Transverse deformation of parton distributions and transversity decomposition<? format?> of angular momentum
M Burkardt - Physical Review D—Particles, Fields, Gravitation, and …, 2005 - APS
Impact parameter dependent parton distributions are transversely distorted when one
considers transversely polarized nucleons and/or quarks. This provides a physical …
considers transversely polarized nucleons and/or quarks. This provides a physical …
[HTML][HTML] Gauge link structure in quark–quark correlators in hard processes
CJ Bomhof, PJ Mulders, F Pijlman - Physics Letters B, 2004 - Elsevier
Distribution functions in hard processes can be described by quark–quark correlators,
nonlocal matrix elements of quark fields. Color gauge invariance requires inclusion of …
nonlocal matrix elements of quark fields. Color gauge invariance requires inclusion of …