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Title: Evolution equations for connected and disconnected sea parton distributions

Abstract

It has been observed here from the path-integral formulation of the hadronic tensor that there are connected sea and disconnected sea partons. The former is responsible for the Gottfried sum rule violation primarily and evolves the same way as the valence. Therefore, the DGLAP evolution equations can be extended to accommodate them separately. We report on its consequences and implications vis-a-vis lattice calculations.

Authors:
 [1]
  1. Univ. of Kentucky, Lexington, KY (United States)
Publication Date:
Research Org.:
Univ. of Kentucky, Lexington, KY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
OSTI Identifier:
1595004
Alternate Identifier(s):
OSTI ID: 1374767
Grant/Contract Number:  
SC0013065
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review D
Additional Journal Information:
Journal Volume: 96; Journal Issue: 3; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Liu, Keh-Fei. Evolution equations for connected and disconnected sea parton distributions. United States: N. p., 2017. Web. doi:10.1103/PhysRevD.96.033001.
Liu, Keh-Fei. Evolution equations for connected and disconnected sea parton distributions. United States. doi:10.1103/PhysRevD.96.033001.
Liu, Keh-Fei. Thu . "Evolution equations for connected and disconnected sea parton distributions". United States. doi:10.1103/PhysRevD.96.033001. https://www.osti.gov/servlets/purl/1595004.
@article{osti_1595004,
title = {Evolution equations for connected and disconnected sea parton distributions},
author = {Liu, Keh-Fei},
abstractNote = {It has been observed here from the path-integral formulation of the hadronic tensor that there are connected sea and disconnected sea partons. The former is responsible for the Gottfried sum rule violation primarily and evolves the same way as the valence. Therefore, the DGLAP evolution equations can be extended to accommodate them separately. We report on its consequences and implications vis-a-vis lattice calculations.},
doi = {10.1103/PhysRevD.96.033001},
journal = {Physical Review D},
number = 3,
volume = 96,
place = {United States},
year = {2017},
month = {8}
}

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