Stability of Time-Dependent Particlelike Solutions in Nonlinear Field Theories. I
- 1 April 1970
- journal article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 11 (4) , 1336-1346
- https://doi.org/10.1063/1.1665265
Abstract
The stability of time-dependent particlelike solutions of the form ψ=φ(r)e−iωt is examined for the nonlinear field ∇2ψ−c−2∂2ψ/∂t2=κ2ψ−μ2ψψ*ψ. It is found that such solutions are unstable for all ω.Keywords
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