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Title: Generalized parton distributions and pseudodistributions

Journal Article · · Physical Review D
ORCiD logo [1]
  1. Old Dominion Univ., Norfolk, VA (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

We derive one-loop matching relations for the Ioffe-time distributions (ITDs) related to the pion distribution amplitude (DA) and generalized parton distributions (GPDs). They are obtained from a universal expression for the one-loop correction in an operator form, and will be used in the ongoing lattice calculations of the pion DA and GPDs within the parton pseudodistributions approach.

Research Organization:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Grant/Contract Number:
AC05-06OR23177; FG02-97ER41028
OSTI ID:
1581127
Report Number(s):
DOE/OR/23177--4783; JLAB-THY--19-3039
Journal Information:
Physical Review D, Journal Name: Physical Review D Journal Issue: 11 Vol. 100; ISSN PRVDAQ; ISSN 2470-0010
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

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Matching generalized parton quasidistributions in the RI/MOM scheme text January 2019

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