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Title: The Polarized TMDs in the covariant parton model approach

Abstract

We derive relations between polarized transverse momentum dependent distribution functions (TMDs) and the usual parton distribution functions (PDFs) in the 3D covariant parton model, which follow from Lorentz invariance and the assumption of a rotationally symmetric distribution of parton momenta in the nucleon rest frame. Using the known PDF $$g_{1}^{q}(x)$$ as input we predict the $$x$$- and $$\mathbf{p}_{T}$$-dependence of all polarized twist-2 naively time-reversal even (T-even) TMDs.

Authors:
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1016077
Report Number(s):
JLAB-THY-10-1168; DOE/OR/23177-1572; arXiv:1101.4035
TRN: US1102981
DOE Contract Number:  
AC05-06OR23177
Resource Type:
Conference
Journal Name:
J.Phys.Conf.Ser.
Additional Journal Information:
Journal Volume: 295; Conference: SPIN 2010, 27 Sep - 2 Oct 2010, Juelich, Germany
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; DISTRIBUTION; DISTRIBUTION FUNCTIONS; LORENTZ INVARIANCE; NUCLEONS; SPIN; TRANSVERSE MOMENTUM

Citation Formats

A.V. Efremov, P. Schweitzer, O.V. Teryaev, P. Zavada. The Polarized TMDs in the covariant parton model approach. United States: N. p., 2011. Web. doi:10.1088/1742-6596/295/1/012052.
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A.V. Efremov, P. Schweitzer, O.V. Teryaev, P. Zavada. The Polarized TMDs in the covariant parton model approach. United States. https://doi.org/10.1088/1742-6596/295/1/012052
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A.V. Efremov, P. Schweitzer, O.V. Teryaev, P. Zavada. Sun . "The Polarized TMDs in the covariant parton model approach". United States. https://doi.org/10.1088/1742-6596/295/1/012052. https://www.osti.gov/servlets/purl/1016077.
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@article{osti_1016077,
title = {The Polarized TMDs in the covariant parton model approach},
author = {A.V. Efremov, P. Schweitzer, O.V. Teryaev, P. Zavada},
abstractNote = {We derive relations between polarized transverse momentum dependent distribution functions (TMDs) and the usual parton distribution functions (PDFs) in the 3D covariant parton model, which follow from Lorentz invariance and the assumption of a rotationally symmetric distribution of parton momenta in the nucleon rest frame. Using the known PDF $g_{1}^{q}(x)$ as input we predict the $x$- and $\mathbf{p}_{T}$-dependence of all polarized twist-2 naively time-reversal even (T-even) TMDs.},
doi = {10.1088/1742-6596/295/1/012052},
url = {https://www.osti.gov/biblio/1016077}, journal = {J.Phys.Conf.Ser.},
number = ,
volume = 295,
place = {United States},
year = {2011},
month = {5}
}
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Conference:
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https://doi.org/10.1088/1742-6596/295/1/012052
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