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Optimisation of Thimble Simulations and Quantum Dynamics of Multiple Fields in Real Time (2204.10101v1)
Published 21 Apr 2022 in hep-th
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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