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Exclusive processes in position space and the pion distribution amplitude

Braun, Vladimir M. and Müller, Dieter (2008) Exclusive processes in position space and the pion distribution amplitude. The European Physical Journal C - Particles and Fields 55 (3), pp. 349-361.

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Date of publication of this fulltext: 15 Mar 2010 13:31

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Abstract

We suggest to carry out lattice calculations of current correlators in position space, sandwiched between the vacuum and a hadron state (e.g. pion), in order to access hadronic light-cone distribution amplitudes (DAs). In this way the renormalization problem for composite lattice operators is avoided altogether, and the connection to the DA is done using perturbation theory in the continuum. As ...

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Item type:Article
Date:June 2008
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun
Identification Number:
ValueType
10.1140/epjc/s10052-008-0608-4DOI
0709.1348arXiv ID
Related URLs:
URLURL Type
http://arxiv.org/abs/0709.1348Preprint
Classification:
NotationType
12.38.-t, 14.20.Dh; 13.40.GpPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:13559
Owner only: item control page

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