Schwinger-Dyson approach and generalized impulse approximation for the π^0gamma^*gamma transition

Klabučar, Dubravko and Kekez, Dalibor (1999) Schwinger-Dyson approach and generalized impulse approximation for the π^0gamma^*gamma transition. Fizika B, 8 (2). pp. 303-320. ISSN 1330-0016

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Abstract

We review the pion-photon transition form factor calculated in the Schwinger-Dyson approach and an impulse approximation. We present results for it far above the scales presently accessible for measurement, up to 36 GeV^2, and demonstrate agreement with the analytically inferred asymptotic behavior, for which we also provide a new derivation. We discuss how measurements at Jefferson Lab can provide information on how quarks are dynamically dressed.

Item Type: Article
Date: 1999
Subjects: NATURAL SCIENCES > Physics
Divisions: Faculty of Science > Department of Physics
Publisher: Hrvatsko fizikalno društvo
Depositing User: Gordana Stubičan Ladešić
Date Deposited: 14 Mar 2014 18:35
Last Modified: 14 Mar 2014 18:35
URI: http://digre.pmf.unizg.hr/id/eprint/597

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