OBDF-SQD uses classical OBMP2 downfolding to create an effective active-space Hamiltonian with unchanged operator structure, then applies SQD to improve accuracy over standard CAS-SQD on H6 and N2 dissociation curves without extra quantum circuit cost.
Third-Order M
2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
fields
quant-ph 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Operator elimination in ADAPT-VQE plus OBDF downfolding reduces iteration count and circuit depth while moving energies closer to FCI on H6 variants and N2 within fixed active spaces.
citing papers explorer
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Quantum resource reduction for quantum-centric supercomputing via correlated mean-field downfolding framework
OBDF-SQD uses classical OBMP2 downfolding to create an effective active-space Hamiltonian with unchanged operator structure, then applies SQD to improve accuracy over standard CAS-SQD on H6 and N2 dissociation curves without extra quantum circuit cost.
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Reducing quantum resources for ADAPT-VQE via plateau-operator elimination and correlated mean-field downfolding
Operator elimination in ADAPT-VQE plus OBDF downfolding reduces iteration count and circuit depth while moving energies closer to FCI on H6 variants and N2 within fixed active spaces.