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3 papers · 2 filters
Dynamic-ADAPT-QAOA: An algorithm with shallow and noise-resilient circuits
Nikola Yanakiev, Normann Mertig, Christopher K. Long +1
The quantum approximate optimization algorithm (QAOA) is an appealing proposal to solve NP problems on noisy intermediate-scale quantum (NISQ) hardware. Making NISQ implementations…
Layering and subpool exploration for adaptive Variational Quantum Eigensolvers: Reducing circuit depth, runtime, and susceptibility to noise
Christopher K. Long, Kieran Dalton, Crispin H. W. Barnes +2
Adaptive variational quantum eigensolvers (ADAPT-VQEs) are promising candidates for simulations of strongly correlated systems on near-term quantum hardware. To further improve the…
Characterizing the geometry of the Kirkwood-Dirac positive states
Christopher Langrenez, David R. M. Arvidsson-Shukur, Stephan De Bièvre
The Kirkwood-Dirac (KD) quasiprobability distribution can describe any quantum state with respect to the eigenbases of two observables and . KD distributions behave similarl…