22 citations · 29 across the 4 of their papers we have counts for
4 papers
Maximal Entanglement and Teleportation using an Arthurs-Kelly type Interaction for Qubits
Subhayan Sahu, S. M. Roy
We study entanglement generation between a system qubit and three apparatus qubits using an exactly solvable Arthurs-Kelly type model. We demonstrate the possibility of generating…
An upper bound on the total inelastic cross-section as a function of the total cross-section
Tai Tsun Wu, André Martin, Shasanka Mohan Roy +1
Recently André Martin has proved a rigorous upper bound on the inelastic cross-section at high energy which is one-fourth of the known Froissart-Martin-Lukaszuk upper bo…
Chain of Hardy-type local reality constraints for qubits
Sibasish Ghosh, Shasanka Mohan Roy
Non-locality without inequality is an elegant argument introduced by L. Hardy for two qubit systems, and later generalised to qubits, to establish contradiction of quantum theo…
Preserving Quantum States : A Super-Zeno Effect
Deepak Dhar, Lov K. Grover, Shasanka M. Roy
We construct an algorithm for suppressing the transitions of a quantum mechanical system, initially prepared in a subspace P of the full Hilbert space of the system, to outside thi…