2 papers
quant-ph2025
A Novel Approach to Reduce Derivative Costs in Variational Quantum Algorithms
Giovanni Minuto, Dario Melegari, Simone Caletti +1
We present a detailed numerical study of an alternative approach, named Quantum Non-Demolition Measurement (QNDM), to efficiently estimate the gradients or the Hessians of a quantu…
quant-ph2025
Resource reduction for variational quantum algorithms by non-demolition measurements
Dario Melegari, Rabia Abdul Razaq, Giovanni Minuto +1
We present a comparative study of two implementations of a variational quantum algorithm aimed at minimizing the energy of a complex quantum system. In one implementation, we extra…