Quark self-energy and condensates in NJL model with external magnetic field
Journal article, Peer reviewed
Published version
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https://hdl.handle.net/11250/2989350Utgivelsesdato
2021Metadata
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- Department of Physics and Technology [2156]
- Registrations from Cristin [10237]
Sammendrag
In a one-flavor NJL model with a finite temperature, chemical potential, and external magnetic field, the self-energy of the quark propagator contains more condensates besides the vacuum condensate. We use Fierz identity to identify the self-energy and propose a self-consistent analysis to simplify it. It turns out that these condensates are related to the chiral separation effect and spin magnetic moment.