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11/16/2022
On the complexity of implementing Trotter steps
Quantum dynamics can be simulated on a quantum computer by exponentiatin...
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10/06/2022
Learning many-body Hamiltonians with Heisenberg-limited scaling
Learning a many-body Hamiltonian from its dynamics is a fundamental prob...
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12/16/2020
Nearly tight Trotterization of interacting electrons
We consider simulating quantum systems on digital quantum computers. We ...
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07/01/2020
Implementing a Fast Unbounded Quantum Fanout Gate Using Power-Law Interactions
The standard circuit model for quantum computation presumes the ability ...
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12/18/2019
A Theory of Trotter Error
The Lie-Trotter formula, together with its higher-order generalizations,...
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06/17/2019
Time-dependent Hamiltonian simulation with L^1-norm scaling
The difficulty of simulating quantum dynamics depends on the norm of the...
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03/11/2019
Quantifying the magic of quantum channels
To achieve universal quantum computation via general fault-tolerant sche...
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01/03/2019
Nearly optimal lattice simulation by product formulas
Product formulas provide a straightforward yet surprisingly efficient ap...
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12/25/2018