Article

Oscillons in the presence of external potential

T. RomańczukiewiczInstitute of Physics, Jagiellonian University, Lojasiewicza 11, 30-348, Kraków, PolandYakov ShnirBLTP, JINR, Dubna, 141980, Moscow Region, Russia

Journal of High Energy Physicsjournal2018en

ABI

Abstract

We discuss similarity between oscillons and oscillational mode in perturbed ϕ4. For small depths of the perturbing potential it is difficult to distinguish between oscillons and the mode in moderately long time evolution, moreover one can transform one into the other by adiabatically switching on and off the potential. Basins of attraction are presented in the parameter space describing the potential and initial conditions.

Topics

Quantum chaos and dynamical systems Cold Atom Physics and Bose-Einstein Condensates Mechanical and Optical Resonators

Identifiers

DOI: 10.1007/jhep01(2018)101

Citations and references

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