160 citations · 750 across the 40 of their papers we have counts for
4 papers · 1 filter
Separability and entanglement in superpositions of quantum states
Saronath Halder, Ujjwal Sen
It is known that probabilistically mixing an arbitrary pair of pure quantum states, one of which is entangled and the other product, in any bipartite quantum system, one always obt…
Genuine activation of nonlocality: From locally available to locally hidden information
Somshubhro Bandyopadhyay, Saronath Halder
Quantum nonlocality has different manifestations that, in general, are revealed by local measurements of the parts of a composite system. In this paper, we study nonlocality arisin…
Unextendible entangled bases and more nonlocality with less entanglement
Saronath Halder, Ujjwal Sen
We consider a general version of the phenomenon of more nonlocality with less entanglement, within the framework of the unambiguous (i.e., conclusive) quantum state discrimination…
Optimal teleportation fidelity and its deviation in noisy scenarios
Pratapaditya Bej, Saronath Halder, Ritabrata Sengupta
In this work, we study the combined effects of noisy resource state and noisy classical communication on teleportation fidelity and its deviation. Basically, we consider a teleport…