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arXiv · hep-ph/9808391

Decay constant of pion in the quark model

Obid Juraev·Tulkun Nasyrov
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Abstract

To describe pion as a bound state of two quark, when their current masses are non equal to zero, is considered. In the framefowrk of the potential approximate the Schwinger-Dyson and Bethe-Salpeter equations are solved. The quark-antiquark interaction as sum of the oscillator and Coulomb potential is chosen. The mass and constant of pion are calculated.

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Obid Juraev, Tulkun Nasyrov. 1998-08-27. Decay constant of pion in the quark model. https://arxiv.org/abs/hep-ph/9808391

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