2 papers
quant-ph2025
Variational Probe and Measurement Optimization for Structured Phase Estimation
Priyam Srivastava, Vivek Kumar, Gurudev Dutt +1
We present a proof-of-principle study of variational quantum sensing for estimating a structured linear function of local phase parameters, in which each qubit in a spin-1/2 array…
quant-ph2023
Optimal Entanglement Distillation Policies for Quantum Switches
Vivek Kumar, Nitish K. Chandra, Kaushik P. Seshadreesan +2
In an entanglement distribution network, the function of a quantum switch is to generate elementary entanglement with its clients followed by entanglement swapping to distribute en…