no code implementations • 16 Dec 2020 • Kornikar Sen, Chirag Srivastava, Shiladitya Mal, Aditi Sen De, Ujjwal Sen
Measurement-device-independent entanglement witnesses (MDI-EWs) never detect fake entanglement even under wrong measurements and for a particular kind of lossy detectors.
Quantum Physics
no code implementations • 8 Dec 2020 • Chirag Srivastava, Ujjwal Sen
We consider a disordered version of a quench in the Rabi model, in which the system residing in the ground state of an initial Hamiltonian of the normal phase is quenched to the final Hamiltonian corresponding to the critical point.
Quantum Physics Mesoscale and Nanoscale Physics Statistical Mechanics