Abstract
The modifications of meson properties at finite temperature and density, in particular for the rho meson and the electromagnetic pion form factor are discussed in an SU(2) Nambu-Jona-Lasinio model with vector mesons. The treatment of mesons as collective quark-antiquark excitations in the ladder approximation scheme is found to lead to a rho meson mass increasing with temperature and density and to qualitatively incorrect features of the form factor.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of Physics G: Nuclear and Particle Physics
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
