2 papers
quant-ph2026
Extracting Many-Body Quantum Resources within One-Body Reduced Density Matrix Functional Theory
Carlos L. Benavides-Riveros, Tomasz Wasak, Alessio Recati
Quantum Fisher information (QFI) is a central concept in quantum sciences used to quantify the ultimate precision limit of parameter estimation, detect quantum phase transitions, w…
quant-ph2025
Engineering interactions by collective coupling of atom pairs to cavity photons for entanglement generation
Sankalp Sharma, Jan ChwedeÅczuk, Tomasz Wasak
Engineering atom-atom interactions is essential both for controlling novel phases of matter and for efficient preparation of many-body entangled states, which are key resources in…