115 citations · 898 across the 30 of their papers we have counts for
Showing 2026 · quant-phShow all
2 papers · 2 filters
quant-ph2026
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…
quant-ph2026
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…