Variational Neural-Network Ansatz for Continuum Quantum Field Theory

Physicists dating back to Feynman have lamented the difficulties of applying the variational principle to quantum field theories. In nonrelativistic quantum field theories, the challenge is to parametrize and optimize over the infinitely many n-particle wave functions comprising the state's Foc...

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Bibliographic Details
Published in:Physical review letters 2023-08, Vol.131 (8), p.081601, Article 081601
Main Authors: Martyn, John M., Najafi, Khadijeh, Luo, Di
Format: Article
Language:English
Subjects:
Artificial neural networks
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
Physics
Quantum field theory
Tensor network methods
Variational approach
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