Search Results for author: Garnet Kin-Lic Chan

Found 4 papers, 2 papers with code

Towards Neural Variational Monte Carlo That Scales Linearly with System Size

no code implementations21 Dec 2022 Or Sharir, Garnet Kin-Lic Chan, Anima Anandkumar

Quantum many-body problems are some of the most challenging problems in science and are central to demystifying some exotic quantum phenomena, e. g., high-temperature superconductors.

Quantization Variational Monte Carlo

Constructing Tensor Network Influence Functionals for General Quantum Dynamics

no code implementations14 Jan 2021 Erika Ye, Garnet Kin-Lic Chan

We describe an iterative formalism to compute influence functionals that describe the general quantum dynamics of a subsystem beyond the assumption of linear coupling to a quadratic bath.

Tensor Networks Quantum Physics Chemical Physics

Quantum Imaginary Time Evolution, Quantum Lanczos, and Quantum Thermal Averaging

1 code implementation23 Jan 2019 Mario Motta, Chong Sun, Adrian Teck Keng Tan, Matthew J. O' Rourke, Erika Ye, Austin J. Minnich, Fernando G. S. L. Brandao, Garnet Kin-Lic Chan

An efficient way to compute Hamiltonian ground-states on a quantum computer stands to impact many problems in the physical and computer sciences, ranging from quantum simulation to machine learning.

Quantum Physics

The electronic complexity of the ground-state of the FeMo cofactor of nitrogenase as relevant to quantum simulations

1 code implementation27 Sep 2018 Zhendong Li, Junhao Li, Nikesh S. Dattani, C. J. Umrigar, Garnet Kin-Lic Chan

We report that a recent active space model of the nitrogenase FeMo cofactor, proposed in the context of quantum simulations, is not representative of the electronic structure of the FeMo cofactor ground-state.

Chemical Physics Quantum Physics

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