3 papers
gr-qc2026
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…
quant-ph2025
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…
quant-ph2025
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…