Transverse momentum dependent quark densities from Lattice QCD

Transverse momentum dependent quark densities from Lattice QCD

We study transverse momentum dependent parton distribution functions (TMDs) with non-local operators in lattice QCD, using MILC/LHPC lattices. We discuss the basic concepts of the method, including renormalization of the gauge link. Results obtained with a simplified operator geometry show visible d...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Musch, B. U., Haegler, Ph, Negele, J. W., Schaefer, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
ANGULAR MOMENTUM
CHIRAL SYMMETRY
COMPOSITE MODELS
CONSTRUCTIVE FIELD THEORY
DIPOLES
DISTRIBUTION FUNCTIONS
FERMIONS
FIELD THEORIES
FUNCTIONS
LATTICE FIELD THEORY
LINEAR MOMENTUM
MATHEMATICAL MODELS
MULTIPOLES
PARTICLE MODELS
PARTICLE PROPERTIES
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
POLARIZATION
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKS
RENORMALIZATION
SPIN
SYMMETRY
TRANSVERSE MOMENTUM
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We study transverse momentum dependent parton distribution functions (TMDs) with non-local operators in lattice QCD, using MILC/LHPC lattices. We discuss the basic concepts of the method, including renormalization of the gauge link. Results obtained with a simplified operator geometry show visible dipole deformations of spin-dependent quark momentum densities.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.3647146