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Observable Estimation in the Absence of Classical Verification
Samantha V. Barron, Bradley Mitchell, Vinay Tripathi +45
The paper proposes a framework to independently validate observable estimates from quantum computers when classical benchmarks are unavailable, using experiments such as the operat…
Multi-QIDA method for VQE state preparation in molecular systems
Fabio Tarocco, Davide Materia, Leonardo Ratini +1
The development of quantum algorithms and their application to quantum chemistry has introduced new opportunities for solving complex molecular problems that are computationally in…
Compact Multi-Threshold Quantum Information Driven Ansatz For Strongly Interactive Lattice Spin Models
Fabio Tarocco, Davide Materia, Leonardo Ratini +1
Quantum algorithms based on the variational principle have found applications in diverse areas with a huge flexibility. But as the circuit size increases the variational landscapes…
Quantum information theory on sparse wavefunctions and applications for Quantum Chemistry
Davide Materia, Leonardo Ratini, Leonardo Guidoni
In recent years Quantum Computing prominently entered in the field of Computational Chemistry, importing and transforming computational methods and ideas originally developed withi…
Quantum Information reveals that orbital-wise correlation is essentially classical in Natural Orbitals
Davide Materia, Leonardo Ratini, Celestino Angeli +1
The intersection of Quantum Chemistry and Quantum Computing has led to significant advancements in understanding the potential of using quantum devices for the efficient calculatio…