Search Results for author: Halvard Sutterud

Found 3 papers, 2 papers with code

Transferable Neural Wavefunctions for Solids

4 code implementations13 May 2024 Leon Gerard, Michael Scherbela, Halvard Sutterud, Matthew Foulkes, Philipp Grohs

To mitigate this problem, recent research has proposed optimizing a single neural network across multiple systems, reducing the cost per system.

Variational Monte Carlo

Accurate Computation of Quantum Excited States with Neural Networks

2 code implementations31 Aug 2023 David Pfau, Simon Axelrod, Halvard Sutterud, Ingrid von Glehn, James S. Spencer

We present a variational Monte Carlo algorithm for estimating the lowest excited states of a quantum system which is a natural generalization of the estimation of ground states.

Variational Monte Carlo

Neural Wave Functions for Superfluids

no code implementations11 May 2023 Wan Tong Lou, Halvard Sutterud, Gino Cassella, W. M. C. Foulkes, Johannes Knolle, David Pfau, James S. Spencer

We demonstrate key limitations of the FermiNet Ansatz in studying the unitary Fermi gas and propose a simple modification based on the idea of an antisymmetric geminal power singlet (AGPs) wave function.

Variational Monte Carlo

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