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
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