3 papers
hep-th2025
The probe limit in MHD and its implications for magnetic transport
Giorgio Frangi, Matej Bajec, Guri K. Buza +2
Many phenomenological and effective field-theoretical (EFT) applications of magnetohydrodynamics (MHD) in the presence of a background magnetic field employ a simplifying assumptio…
hep-th2025
Relaxation for massive particles: transport and causality
Matej Bajec, Alexander Soloviev
Correlators at finite density and temperature encode important information about a physical system, such as transport and causality. For a massive gas of particles in the relaxatio…
hep-th2024
Spectra of correlators in the relaxation time approximation of kinetic theory
Matej Bajec, Sašo Grozdanov, Alexander Soloviev
The relaxation time approximation (RTA) of the kinetic Boltzmann equation is likely the simplest window into the microscopic properties of collective real-time transport. Within th…