Wave function matching for solving quantum many-body problems

Wavefunction matching for solving quantum many-body problems
 https://www.sciencedaily.com/releases/2024/05/240515164252.htm
Source:
 University of Bonn
Summary:
 Strongly interacting systems play an important role in quantum physics and quantum chemistry.
 Stochastic methods such as Monte Carlo simulations are a proven method for investigating such systems.
 However, these methods reach their limits when so-called sign oscillations occur.
 This problem has now been solved using the new method of wavefunction matching.

Paper:
 https://www.nature.com/articles/s41586-024-07422-z