Bound states and scattering of two quasi-particles with a linear dispersion law

A. I. Artemjev, A. I. Mogilner

Research output: Contribution to journalArticle


The unusual features of bound states and scattering amplitudes for two weakly interacting quasi-particles with the dispersion law ε(k) ≃ |k| at small |k| are considered. The connections with solid state systems are discussed.

Original languageEnglish (US)
Pages (from-to)477-480
Number of pages4
JournalPhysics Letters A
Issue number9
StatePublished - Feb 11 1991


ASJC Scopus subject areas

  • Physics and Astronomy(all)

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