64 citations · 123 across the 5 of their papers we have counts for
3 papers · 1 filter
Non-Hermitian Discrete Time Crystals
Rozhin Yousefjani, Angelo Carollo, Krzysztof Sacha +2
Discrete time crystals (DTC) exhibit a special non-equilibrium phase of matter in periodically driven many-body systems with spontaneous breaking of time translational symmetry. Th…
Nonlinearity-enhanced quantum sensing in Stark probes
Rozhin Yousefjani, Xingjian He, Angelo Carollo +1
Stark systems in which a linear gradient field is applied across a many-body system have recently been proposed for quantum sensing. Here, we explore sensing capacity of Stark prob…
Critical non-Hermitian topology induced quantum sensing
Saubhik Sarkar, Francesco Ciccarello, Angelo Carollo +1
Non-Hermitian physics predicts open quantum system dynamics with unique topological features such as exceptional points and the non-Hermitian skin effect. We show that this new par…