Abstract
The scalar-meson assignments of Shakin and Wang in a generalized Nambu–Jona-Lasinio model are contradicted by recent experimental information. Also the strict distinction made by these authors between “intrinsic” and “dynamically generated” states is contested.
- Received 9 April 2001
DOI:https://doi.org/10.1103/PhysRevD.65.078501
©2002 American Physical Society
