New #openaccess publication #SciPost #Physics Core

Bogoliubov phonons in a Bose-Einstein condensate from the one-loop perturbative renormalization group

Niklas Rasch, Aleksandr N. Mikheev, Thomas Gasenzer
SciPost Phys. Core 7, 066 (2024)
https://scipost.org/SciPostPhysCore.7.3.066

@uniheidelberg