Abstract
The equivalent of the Nambu and Jona-Lasinio chiral breaking scheme has been derived for hadrons with relativistic quarks moving in a confining potential. As a result one obtains a self-consistent relation between the confining potential and the position-dependent coupling strength of the underlying chiral effective quark-quark interaction. The model allows to investigate the connection between the qq-structure and the Goldstone boson nature of the pion. We discuss important consequences for the internal pion wave function.
Original language | English |
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Pages (from-to) | 201-206 |
Number of pages | 6 |
Journal | Physics Letters B |
Volume | 122 |
Issue number | 3-4 |
DOIs | |
State | Published - 10 Mar 1983 |
Externally published | Yes |