Circuit optimization of Hamiltonian simulation by simultaneous diagonalization of Pauli clusters

Many applications of practical interest rely on time evolution of Hamiltonians that are given by a sum of Pauli operators. Quantum circuits for exact time evolution of single Pauli operators are well known, and can be extended trivially to sums of commuting Paulis by concatenating the circuits of in...

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Bibliographic Details
Main Authors: Ewout van den Berg, Kristan Temme
Format: Article
Language:English
Published: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2020-09-01
Series:Quantum
Online Access:https://quantum-journal.org/papers/q-2020-09-12-322/pdf/