3 papers
quant-ph2026
Noise and Configuration Recovery Impact on Quantum Selected Configuration Interaction
Nonia Vaquero-Sabater, Abel Carreras, Lukas Broers +3
Quantum-selected configuration interaction (QSCI) is a promising hybrid quantum-classical approach in which a quantum device generates configurations for subsequent classical diago…
physics.chem-ph2025
Pruned-ADAPT-VQE: compacting molecular ansätze by removing irrelevant operators
Nonia Vaquero-Sabater, Abel Carreras, David Casanova
The adaptive derivative-assembled problem-tailored variational quantum eigensolver (ADAPT-VQE) is one of the most widely used algorithms for electronic structure calculations in qu…
quant-ph2025
Limitations of Quantum Hardware for Molecular Energy Estimation Using VQE
Abel Carreras, David Casanova, Román Orús
Variational quantum eigensolvers (VQEs) are among the most promising quantum algorithms for solving electronic structure problems in quantum chemistry, particularly during the Nois…