Worldline Monte Carlo for Multi-Particle Quantum Systems

This paper introduces an extension of the Worldline Monte Carlo method to simulate multi-particle quantum systems. The significance lies in its potential for more efficient computation compared to existing numerical methods, particularly for systems with complex interactions. The authors validate the approach with accurate ground state energy estimations and highlight its generality and potential for relativistic system applications.

• •Extends Worldline Monte Carlo to multi-particle quantum systems.
• •Simulates interactions between worldlines.
• •Provides accurate ground state energy estimations.
• •Shows favorable computational complexity compared to standard methods.
• •Applicable to relativistic systems.