Gergő Roósz is postdoctoral researcher in the Quantum Optics and Quantum Information Department of the Wigner Research Centre for Physics. He received his BSc from University of Szeged, and his MSc from ELTE Eötvös Lóránd University. During his Phd he has working in the Wigner RCP. After Phd he spent three years at TU Dresden as postdoctoral researcher. His research topic is dynamics and entanglement in quantum many body systems. He was co-author of an article discovering an integrable setting of the Bose-Hubbard model in a resonator, and showing the existence of dynamically induced supersolid state.
Selected Publications
Quantum relaxation and metastability of lattice bosons with cavity-induced long-range interactions
B Blaß, H Rieger, G Roósz, F Iglói
Physical Review Letters 121 (9), 095301 (2018)
Nonequilibrium quantum relaxation across a localization-delocalization transition
G Roósz, U Divakaran, H Rieger, F Iglói
Physical Review B 90 (18), 184202 (2014)
Non-equilibrium quench dynamics in quantum quasicrystals
F Iglói, G Roósz, YC Lin
New Journal of Physics 15 (2), 023036 (2013)
Quantum XX model with competing short-and long-range interactions: Phases and phase transitions in and out of equilibrium
F Iglói, B Blaß, G Roósz, H Rieger
Physical Review B 98 (18), 184415 (2018)
Entanglement of electrons and the lattice in a Luttinger system
G Roósz, C Timm
accepted in PRB (2021) (arXiv:2009.03274)