115 citations · 359 across the 19 of their papers we have counts for
19 papers
DMRjulia: Tensor recipes for entanglement renormalization computations
Thomas E. Baker, Martin P. Thompson
Detailed notes on the functions included in the DMRjulia library are included here. This discussion of how to program functions for a tensor network library are intended to be a su…
Block Lanczos method for excited states on a quantum computer
Thomas E. Baker
The method of quantum Lanczos recursion is extended to solve for multiple excitations on the quantum computer. While quantum Lanczos recursion is in principle capable of obtaining…
Build your own tensor network library: DMRjulia I. Basic library for the density matrix renormalization group
Thomas E. Baker, Martin P. Thompson
An introduction to the density matrix renormalization group is contained here, including coding examples. The focus of this code is on basic operations involved in tensor network c…
Direct solution of multiple excitations in a matrix product state with block Lanczos
Thomas E. Baker, Alexandre Foley, David Sénéchal
Matrix product state methods are known to be efficient for computing ground states of local, gapped Hamiltonians, particularly in one dimension. We introduce the multi-targeted den…
Lanczos recursion on a quantum computer for the Green's function and ground state
Thomas E. Baker
A state-preserving quantum counting algorithm is used to obtain coefficients of a Lanczos recursion from a single ground state wavefunction on the quantum computer. This is used to…
Density functionals and Kohn-Sham potentials with minimal wavefunction preparations on a quantum computer
Thomas E. Baker, David Poulin
One of the potential applications of a quantum computer is solving quantum chemical systems. It is known that one of the fastest ways to obtain somewhat accurate solutions classica…