Long-lived localized field configurations in small lattices: Application to oscillons

M. Gleiser; A. Sornborger

doi:10.1103/PhysRevE.62.1368

Long-lived localized field configurations in small lattices: Application to oscillons

M. Gleiser
, A. Sornborger

Icahn School of Medicine at Mount Sinai

Research output: Contribution to journal › Article › peer-review

61 Scopus citations

Abstract

Long-live localized field configurations are investigated to naturally arise in the context of a wide range of nonlinear models in different numbers of spatial dimensions. A numerical method called adiabatic damping method is used to design these configurations in small lattices. It is shown that this method accurately reproduces results obtained with static and dynamically expanding lattices, dramatically reducing integration time, using three-dimensional oscillons in φ⁴ models.

Original language	English
Pages (from-to)	1368-1374
Number of pages	7
Journal	Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
Volume	62
Issue number	1 B
DOIs	https://doi.org/10.1103/PhysRevE.62.1368
State	Published - Jul 2000

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title = "Long-lived localized field configurations in small lattices: Application to oscillons",

abstract = "Long-live localized field configurations are investigated to naturally arise in the context of a wide range of nonlinear models in different numbers of spatial dimensions. A numerical method called adiabatic damping method is used to design these configurations in small lattices. It is shown that this method accurately reproduces results obtained with static and dynamically expanding lattices, dramatically reducing integration time, using three-dimensional oscillons in φ4 models.",

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AB - Long-live localized field configurations are investigated to naturally arise in the context of a wide range of nonlinear models in different numbers of spatial dimensions. A numerical method called adiabatic damping method is used to design these configurations in small lattices. It is shown that this method accurately reproduces results obtained with static and dynamically expanding lattices, dramatically reducing integration time, using three-dimensional oscillons in φ4 models.

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JF - Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics

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Long-lived localized field configurations in small lattices: Application to oscillons

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