https://doi.org/10.1140/epja/i2016-16343-3
Regular Article - Theoretical Physics
In-medium covariant propagator of baryons under a strong magnetic field: Effect of the intrinsic magnetic moments
Departamento de Fisica, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, and IFLP, UNLP, CONICET, La Plata, Argentina
* e-mail: aguirre@fisica.unlp.edu.ar
Received:
8
September
2016
Accepted:
3
November
2016
Published online:
24
November
2016
We obtain the covariant propagator at finite temperature for interacting baryons immersed in a strong magnetic field. The effect of the intrinsic magnetic moments on the Green function are fully taken into account. We make an expansion in terms of eigenfunctions of a Dirac field, which leads us to a compact form of its propagator. We present some simple applications of these propagators, where the statistical averages of nuclear currents and energy density are evaluated.
© SIF, Springer-Verlag Berlin Heidelberg, 2016
