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Transverse momentum dependent quark densities from Lattice QCD

Musch, B.U. and Hägler, Philipp and Negele, J.W. and Schäfer, Andreas (2011) Transverse momentum dependent quark densities from Lattice QCD. In: 12TH INTERNATIONAL CONFERENCE ON MESON‐NUCLEON PHYSICS AND THE STRUCTURE OF THE NUCLEON (MENU 2010), 31 May–4 June 2010 , Virginia, (USA) .

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Abstract

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.

Item Type:Conference or Workshop Item (UNSPECIFIED)
Additional information (public):AIP Conf. Proc. 1374
Institutions: Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer
Identification Number:
ValueType
10.1063/1.3647146DOI
Classification:
NotationType
12.38.GcPACS
13.88.+ePACS
13.85.NiPACS
Keywords:transverse momentum; parton distribution functions; lattice; QCD
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Owner:Universitätsbibliothek Regensburg
Deposited On:14 May 2012 10:47
Last Modified:14 May 2012 10:48
Item ID:24279
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