115 citations · 898 across the 30 of their papers we have counts for
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Quantum Krylov Learning
Shunji Matsuura, Yoji Kawamura, Joseph Salfi +1
The Hamiltonian of a natural quantum system is usually determined indirectly, by proposing microscopic models and comparing their predicted observables with experiment. A more dire…
Krylov Break Times from an Inhomogeneous Lieb--Robinson Light Cone
Shunji Matsuura, Yoji Kawamura, Joseph Salfi +1
Krylov and Lanczos approximations are used in quantum dynamics, quantum subspace methods, and Hamiltonian learning. A practical question is how long an -dimensional Krylov trunc…
Certification of spin-based quantum simulators
Abolfazl Bayat, Benoit Voisin, Gilles Buchs +3
Quantum simulators are engineered devices controllably designed to emulate complex and classically intractable quantum systems. A key challenge is to certify whether the simulator…