4 papers
Quantum Operations in an Information Theory for Fermions
Nicetu Tibau Vidal, Mohit Lal Bera, Arnau Riera +2
A reasonable quantum information theory for fermions must respect the parity super-selection rule to comply with the special theory of relativity and the no-signaling principle. Th…
Quantum Thermodynamics Allows Quantum Measurement Almost Without Collapse
Mohit Lal Bera, Manabendra Nath Bera
We introduce a quantum measurement process that is capable of characterizing an unknown state of a system almost without disturbing or collapsing it. The underlying idea is to extr…
Attaining Carnot Efficiency with Quantum and Nanoscale Heat Engines
Mohit Lal Bera, Maciej Lewenstein, Manabendra Nath Bera
A heat engine operating in the one-shot finite-size regime, where systems composed of a small number of quantum particles interact with hot and cold baths and are restricted to one…
Swapping Intra-photon entanglement to Inter-photon entanglement using linear optical devices
Mohit Lal Bera, Abhishek Ghosh, Asmita Kumari +1
We propose a curious protocol for swapping the intra-photon entanglement between path and polarization degrees of freedom of a single photon to inter-photon entanglement between tw…