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20242026
most citedA Novel Approach to Reduce Derivative Costs in Variational Quantum Algorithms

2 citations · 3 across the 6 of their papers we have counts for

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quant-ph2026

Operational quasiprobability formulation of non-signaling in time for macrorealism violations

Stefano Gherardini, Paolo Solinas

In this paper, we introduce the concept of quasi non-signaling in time (QNSIT), which extends non-signaling in time (NSIT) to quasiprobability distributions. QNSIT requires that th…

quant-ph2026

Operational criterion for Wigner function negativity

Paolo Solinas, Beatrice Donelli, Stefano Gherardini

We introduce an operational criterion to identify Wigner function (WF) negativity for an arbitrary quantum state within the framework of quantum non-demolition measurements. This c…