Minkowski space pion model inspired by lattice QCD running quark mass

Minkowski space pion model inspired by lattice QCD running quark mass

The pion structure in Minkowski space is described in terms of an analytic model of the Bethe–Salpeter amplitude combined with Euclidean Lattice QCD results. The model is physically motivated to take into account the running quark mass, which is fitted to Lattice QCD data. The pion pseudoscalar vert...

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Bibliographic Details
Main Authors: Clayton S. Mello, J.P.B.C. de Melo, T. Frederico
Format: Article
Language:English
Published: Elsevier 2017-03-01
Series:Physics Letters B
Subjects:
Light-mesons
Bethe–Salpeter amplitude
Electromagnetic form factor
Decay constant
Constituent quark
Running mass
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269316308048

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http://www.sciencedirect.com/science/article/pii/S0370269316308048

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