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Pion distribution amplitude from Euclidean correlation functions: Exploring universality and higher-twist effects

Bali, Gunnar S., Braun, Vladimir M., Gläßle, Benjamin, Göckeler, Meinulf, Gruber, Michael, Hutzler, Fabian, Korcyl, Piotr, Schäfer, Andreas, Wein, Philipp and Zhang, Jian-Hui (2018) Pion distribution amplitude from Euclidean correlation functions: Exploring universality and higher-twist effects. Physical Review D 98 (9), 094507-1-094507-22.

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Date of publication of this fulltext: 14 Feb 2019 10:58

at publisher (via DOI)

Other URL: http://doi.org/10.1103/PhysRevD.98.094507


Abstract

Building upon our recent study [G. S. Bali et al., �Eur. Phys. J. C 78, 217 (2018)], we investigate the feasibility of calculating the pion distribution amplitude from suitably chosen Euclidean correlation functions at large momentum. We demonstrate in this work the advantage of analyzing several correlation functions simultaneously and extracting the pion distribution amplitude from a global ...

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Item type:Article
Date:16 November 2018
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun
Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer
Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Gunnar Bali
Identification Number:
ValueType
10.1103/PhysRevD.98.094507DOI
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:38344
Owner only: item control page

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