98 citations · 171 across the 7 of their papers we have counts for
3 papers · 1 filter
Improved Accuracy for Trotter Simulations Using Chebyshev Interpolation
Gumaro Rendon, Jacob Watkins, Nathan Wiebe
Quantum metrology allows for measuring properties of a quantum system at the optimal Heisenberg limit. However, when the relevant quantum states are prepared using digital Hamilton…
Controlled Gate Networks: Theory and Application to Eigenvalue Estimation
Max Bee-Lindgren, Zhengrong Qian, Matthew DeCross +5
We introduce a new scheme for quantum circuit design called controlled gate networks. Rather than trying to reduce the complexity of individual unitary operations, the new strategy…
Time Dependent Hamiltonian Simulation Using Discrete Clock Constructions
Jacob Watkins, Nathan Wiebe, Alessandro Roggero +1
Compared with time independent Hamiltonians, the dynamics of generic quantum Hamiltonians are complicated by the presence of time ordering in the evolution operator. In the…