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Low-cost fermions in classical field simulations

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journal contribution
posted on 2023-06-07, 22:38 authored by Sz Borsányi, Mark HindmarshMark Hindmarsh
We discuss the possible extension of the bosonic classical field theory simulations to include fermions. This problem has been addressed in terms of the inhomogeneous mean-field approximation by Aarts and Smit. By performing a stochastic integration of an equivalent set of equations we can extend the original 1+1 dimensional calculations so that they become feasible in higher dimensions. We test the scheme in 2+1 dimensions and discuss some classical applications with fermions for the first time, such as the decay of oscillons.

History

Publication status

  • Published

File Version

  • Published version

Journal

Physical Review D

ISSN

1550-7998

Publisher

American Physical Society

Issue

6

Volume

79

Department affiliated with

  • Physics and Astronomy Publications

Notes

Article Number: 065010

Full text available

  • Yes

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

First Open Access (FOA) Date

2016-03-22

First Compliant Deposit (FCD) Date

2016-11-10

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