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Parton distribution functions from reduced Ioffe-time distributions

Zhang, Jian-Hui, Chen, Jiunn-Wei and Monahan, Christopher (2018) Parton distribution functions from reduced Ioffe-time distributions. Physical Review D 97 (7), 074508.

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Date of publication of this fulltext: 27 Apr 2018 08:20

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Other URL: http://doi.org/10.1103/PhysRevD.97.074508, https://journals.aps.org/prd/abstract/10.1103/PhysRevD.97.074508


Abstract

We show that the correct way to extract parton distribution functions from the reduced Ioffe-time distribution, a ratio of the Ioffe-time distribution for a moving hadron and a hadron at rest, is through a factorization formula. This factorization exists because, at small distances, forming the ratio does not change the infrared behavior of the numerator, which is factorizable. We illustrate the effect of such a factorization by applying it to results in the literature.


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Item type:Article
Date:18 April 2018
Additional Information (public):SCOAP3
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer
Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Gunnar Bali
Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Dirk Pleiter
Identification Number:
ValueType
10.1103/PhysRevD.97.074508DOI
Keywords:Lattice field theory, Hadrons, Quarks
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:37227
Owner only: item control page

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