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Please use this identifier to cite or link to this item: http://hdl.handle.net/10481/32460

Title: Pion structure at high and low energies in chiral quark models
Authors: Ruiz Arriola, Enrique
Issue Date: 2002
Abstract: Low and high energy properties of the pion are reviewed in the framework of chiral quark models. Particular emphasis is put on the simplest version of the SU(2) NJL model as prototype. The role of gauge invariance in this kind of calculations is stressed. The results are used as initial conditions for perturbative QCD evolution equations. At leading order the quark model scale is μ0 ∼ 320MeV as determined from the pion distribution functions and the pion distribution amplitudes.
Publisher: Jagiellonian University
Description: Presented at the XLII Cracow of Theoretical Physics, Zakopane, Poland, may 31-june 9, 2002.
Keywords: Jona-lasinio model
Cone wave-function
SU(3) NJL model
Light cone
Form factor
Quantum chromodynamics
Distribution amplitude
Exclusive processes
Renormalization group
Parton distributions
URI: http://hdl.handle.net/10481/32460
ISSN: 0587-4254
Rights : Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License
Citation: Ruiz Arriola, E. Pion structure at high and low energies in chiral quark models. Acta Physica Polonica B, 33(12): 4443-4479 (2002). [http://hdl.handle.net/10481/32460]
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