Emission from a small-amplitude sine-gordon breather under the action of a conservative perturbation

Research output: Contribution to journalArticlepeer-review

Abstract

The power and the spectral composition of the perturbation-induced emission from a breather are calculated. It is demonstrated that the spectrum consists of separate lines, their intensity and width being exponentially small with respect to the breather's amplitude. The centers of the lines undergo the slow systematic drift.

Original languageEnglish
Pages (from-to)83-84
Number of pages2
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume102
Issue number3
DOIs
StatePublished - 7 May 1984
Externally publishedYes

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