no code implementations • 21 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.
no code implementations • 14 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
1 code implementation • 23 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
1 code implementation • 27 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