432 citations · 1.7k across the 21 of their papers we have counts for
Showing 2017Show all
3 papers · 1 filter
cond-mat.stat-mech2017★ 27 cited
Broken symmetry in a two-qubit quantum control landscape
Marin Bukov, Alexandre G. R. Day, Phillip Weinberg +3
We analyze the physics of optimal protocols to prepare a target state with high fidelity in a symmetrically coupled two-qubit system. By varying the protocol duration, we find a di…
quant-ph2017★ 309 cited
Reinforcement Learning in Different Phases of Quantum Control
Marin Bukov, Alexandre G. R. Day, Dries Sels +3
The ability to prepare a physical system in a desired quantum state is central to many areas of physics such as nuclear magnetic resonance, cold atoms, and quantum computing. Yet,…
cond-mat.str-el2017★ 6 cited
Dynamic scaling of the restoration of rotational symmetry in Heisenberg quantum antiferromagnets
Phillip Weinberg, Anders Sandvik
We apply imaginary-time evolution, , to study relaxation dynamics of gapless quantum antiferromagnets described by the spin-rotation invariant Heisenberg Hamiltonian…