3 papers
quant-ph2025
Genuine Continuous Quantumness
VojtÄch Kala, JiÅà Fadrný, Michal Neset +3
Randomness is a key feature of quantum physics. Heisenberg's uncertainty principle reveals the existence of an intrinsic noise, usually explored through Gaussian squeezed states. D…
quant-ph2024
Experimental investigation of heralded Gaussification of phase-randomized coherent states of light
Martin Dostál, Miroslav Ježek, JaromÃr Fiurášek +1
Probabilistic heralded Gaussification of quantum states of light is an important ingredient of protocols for distillation of continuous variable entanglement and squeezing. An elem…
quant-ph2024
A many-particle bosonic quantum Maxwell demon
Josef HlouÅ¡ek, Tobias Denzler, VojtÄch Å varc +3
Energy extraction from a measured quantum system is a cornerstone of information thermodynamics as illustrated by Maxwell's demon. The nonequilibrium physics of many-particle syste…