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arXiv · 2204.10101

Optimisation of Thimble Simulations and Quantum Dynamics of Multiple Fields in Real Time

Simon Woodward·Paul M. Saffin·Zong-Gang Mou·Anders Tranberg
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Abstract

We apply the Generalised Thimble approach to the computation of exact path integrals and correlators in real-time quantum field theory. We first investigate the details of the numerical implementation and ways of optimizing the algorithm. We subsequently apply the method to an interacting two-field system in 0+1 dimensions, illustrating the scope for addressing realistic physical processes using real-time Generalised Thimble computations.

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Simon Woodward, Paul M. Saffin, Zong-Gang Mou, Anders Tranberg. 2022-04-21. Optimisation of Thimble Simulations and Quantum Dynamics of Multiple Fields in Real Time. https://arxiv.org/abs/2204.10101

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