3 papers
quant-ph2026
The small effect of graviton-induced decoherence
Guri K. Buza, Marko Toroš
We derive and investigate the reduced dynamics of a nonrelativistic quantum matter system interacting with quantized gravitational waves. Because gravitational radiation couples ti…
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-ph2025
Superfluids in expanding backgrounds and attractor times
Guri K. Buza, Toshali Mitra, Alexander Soloviev
We determine the behavior of an out-of-equilibrium superfluid, composed of a Goldstone mode coupled to hydrodynamic modes in a M\" uller-Israel-Stewart theory, in expanding…