Abstract

We study the dynamical chiral symmetry breaking of three-dimensional quantum electrodynamics (${\mathrm{QED}}_{3}$) at finite temperature and chemical potential in the leading order of Dyson-Schwinger equation approach. After considering the chemical potential dependence of the boson propagator, we derive the expression for the boson polarization and then obtain the corresponding chiral phase diagram in the ($T\mathrm{\text{\ensuremath{-}}}\ensuremath{\mu}$) plane. A comparison between the phase diagram obtained above and the one obtained without considering the chemical potential dependence of the boson propagator is made. It is found that in a self-consistent study of the chiral phase diagram of ${\mathrm{QED}}_{3}$, the chemical potential dependence of the boson propagator cannot be neglected.

Full Text
Paper version not known

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 call

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.