A variational quantum algorithm with custom readout mitigation solves simplified TARGET2-Securities settlement instances of up to 40 trades, but real hardware runs remain noise-limited and do not beat random sampling.
A fast quantum mechan- ical algorithm for database search
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Securities Transaction Settlement Optimization on superconducting quantum devices
A variational quantum algorithm with custom readout mitigation solves simplified TARGET2-Securities settlement instances of up to 40 trades, but real hardware runs remain noise-limited and do not beat random sampling.