Lorentz invariance relations between parton distributions and the Wandzura–Wilczek approximation

Metz, A.; Schweitzer, P.; Teckentrup, T.

doi:10.1016/j.physletb.2009.08.052

Title: Lorentz invariance relations between parton distributions and the Wandzura–Wilczek approximation

Full Record
Other Related Research

Authors:: Metz, A.; Schweitzer, P.; Teckentrup, T.

Publication Date:: Tue Sep 01 00:00:00 EDT 2009

Sponsoring Org.:: USDOE

OSTI Identifier:: 1209390

Grant/Contract Number:: AC05-06OR23177

Resource Type:: Published Article

Journal Name:: Physics Letters. Section B

Additional Journal Information:: Journal Volume: 680; Journal Issue: 2; Journal ID: ISSN 0370-2693

Publisher:: Elsevier

Country of Publication:: Netherlands

Language:: English

Citation Formats


                    Metz, A., Schweitzer, P., and Teckentrup, T. Lorentz invariance relations between parton distributions and the Wandzura–Wilczek approximation.  Netherlands: N. p., 2009. 
Web.  doi:10.1016/j.physletb.2009.08.052.

Copy to clipboard


                    Metz, A., Schweitzer, P., & Teckentrup, T. Lorentz invariance relations between parton distributions and the Wandzura–Wilczek approximation.  Netherlands.  https://doi.org/10.1016/j.physletb.2009.08.052

Copy to clipboard


                    Metz, A., Schweitzer, P., and Teckentrup, T. Tue .  
"Lorentz invariance relations between parton distributions and the Wandzura–Wilczek approximation".  Netherlands.  https://doi.org/10.1016/j.physletb.2009.08.052.

Copy to clipboard


                    
@article{osti_1209390,

  title        = {Lorentz invariance relations between parton distributions and the Wandzura–Wilczek approximation},

  author       = {Metz, A. and Schweitzer, P. and Teckentrup, T.},

  abstractNote = {},

  doi          = {10.1016/j.physletb.2009.08.052},

  journal      = {Physics Letters. Section B},

  number       = 2,

  volume       = 680,

  place        = {Netherlands},

  year         = {Tue Sep 01 00:00:00 EDT 2009},

  month        = {Tue Sep 01 00:00:00 EDT 2009}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Publisher's Version of Record
https://doi.org/10.1016/j.physletb.2009.08.052

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 35 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Semi-inclusive deep-inelastic scattering in Wandzura-Wilczek-type approximation

Journal Article Bastami, Saman ; Avakian, Harut ; Efremov, A. V. ; ... - Journal of High Energy Physics (Online)

We present the complete cross-section for the production of unpolarized hadrons in semi-inclusive deep-inelastic scattering up to power-suppressedmore »« less
Cited by 24
https://doi.org/10.1007/JHEP06(2019)007

Full Text Available
What can break the Wandzura--Wilczek relation?

Journal Article Alessandro Bacchetta, Alberto Accardi, Wolodymyr Melnitchouk, Marc Schlegel - Journal of High Energy Physics

We analyze the breaking of the Wandzura--Wilczek relation for the g_2 structure function, emphasizing its connection with transverse momentum dependent parton distribution functions. We find that the relation is broken by two distinct twist-3 terms, and clarify how these can be separated in measurements of double-spin asymmetries in semi-inclusive deep inelastic scattering. Through a quantitative analysis of available g_2 data we also show that the breaking of the Wandzura--Wilczek relation can be as large as 15--30% of the size of g_2.
https://doi.org/10.1088/1126-6708/2009/11/093

Full Text Available
What can we learn from the breaking of the Wandzura-Wilczek relation?

Conference Alberto Accardi, Alessandro Bacchetta, Marc Schlegel - AIP Conf.Proc.

We review the study the Wandzura--Wilczek relation for the structure function g_2, with a particular attention on the connection with the framework of Transverse Momentum Dependent factorization. We emphasize that the relation is broken by two distinct twist-3 terms. In the light of these findings, we clarify what can be deduced from the available experimental data on g_2, which indicate a breaking of the order 20-40%, and how to individually measure the twist-3 terms.
https://doi.org/10.1063/1.3203299

Full Text Available
Lorentz invariance relation anomalies and intrinsic parton transverse momentum

Conference Aslan, Fatma
Lorentz invariance relation anomalies and intrinsic parton transverse momentum

Conference Aslan, Fatma ; Gamberg, Leonard ; Rogers, Ted

We investigate the so-called Lorentz invariance relations from the standpoint of the proper definitions of partonic correlations functions resulting from factorization; that is in light the proper treatment of ultraviolet divergences. We show that there are corrections to the naive Lorentz invariance relations are nontrivial even in very simple renormalizable quantum field theories. We also discuss the implications for phenomenological applications.
https://doi.org/10.2172/1973087

Full Text Available

Similar Records