1.5k citations · 4.5k across the 42 of their papers we have counts for
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cond-mat.str-el2018★ 144 cited
Variational Thermal Quantum Simulation via Thermofield Double States
Jingxiang Wu, Timothy H. Hsieh
We present a variational approach for quantum simulators to realize finite temperature Gibbs states by preparing thermofield double (TFD) states. Our protocol is motivated by the q…
cond-mat.str-el2018★ 33 cited
Ultrafast Variational Simulation of Non-trivial Quantum States with Long Range Interactions
Wen Wei Ho, Cheryne Jonay, Timothy H. Hsieh
State preparation protocols ideally require as minimal operations as possible, in order to be implemented in near-term, potentially noisy quantum devices. Motivated by long range i…
cond-mat.str-el2018★ 139 cited
Efficient variational simulation of non-trivial quantum states
Wen Wei Ho, Timothy H. Hsieh
We provide an efficient and general route for preparing non-trivial quantum states that are not adiabatically connected to unentangled product states. Our approach is a hybrid quan…