Harald Leiser from the team of Kai Phillip Schmidt did a great job yesterday in his master colloquium entitled „One quasi-particle properties of 1d quantum spin-systems by non-perturbative linked-cluster expansions“. The master project was done over the past year in close collaboration with Max Hörm...
In their recent work, Andreas Schellenberger and Kai Phillip Schmidt investigate correlated light-matter quantum systems introducing additional matter-matter interactions. Their key finding is that the matter-matter interactions do not play a role in the emerging light-matter physics at low energies...
