236 citations · 902 across the 40 of their papers we have counts for
42 papers
Interference in Quantum Mechanics
Debadrita Ghosh, Urbasi Sinha
Physicist and Nobel Laureate Richard P. Feynman once remarked ``We choose to examine a phenomenon which is impossible, absolutely impossible, to explain in any classical way, and w…
Certified Random Number Generation using Quantum Computers
Pingal Pratyush Nath, Aninda Sinha, Urbasi Sinha
In recent decades, quantum technologies have made significant strides toward achieving quantum utility. However, practical applications are hindered by challenges related to scalin…
Single system based generation of certified randomness using Leggett-Garg inequality
Pingal Pratyush Nath, Debashis Saha, Dipankar Home +1
We theoretically formulate and experimentally demonstrate a secure scheme for semi-device-independent quantum random number generation by utilizing Leggett-Garg inequality violatio…
Statistical Correlators and Tripartite Entanglement
Sakil Khan, Dipankar Home, Urbasi Sinha +1
It has recently been argued that among the various suggested measures of tripartite entanglement, the two particular measures, viz. the Concurrence Fill and the Genuine Multipartit…
Generation of intraparticle quantum correlations in amplitude damping channel and its robustness
Animesh Sinha Roy, Namitha C. V., Subroto Mukerjee +2
Quantum correlations between two or more different degrees of freedom of the same particle is sometimes referred to as intraparticle entanglement. In this work, we study these intr…
Spatial Qubit Entanglement Witness for Quantum Natured Gravity
Bin Yi, Urbasi Sinha, Dipankar Home +2
Evidencing the quantum nature of gravity through the entanglement of two masses has recently been proposed. Proposals using qubits to witness this entanglement can afford to bring…