Phys. Rev. Lett. 60, 164 (1988) - Comment on "Nonexistence of Small-Amplitude Breather Solutions in ${\ensuremath{\varphi}}^{4}$ Theory"

Comment on "Nonexistence of Small-Amplitude Breather Solutions in $φ^{4}$ Theory"

Yuri S. Kivshar and Boris A. Malomed

Phys. Rev. Lett. 60, 164 – Published 11 January 1988

Abstract

Received 26 May 1987

DOI:https://doi.org/10.1103/PhysRevLett.60.164

©1988 American Physical Society

Authors & Affiliations

Yuri S. Kivshar

Institute for Low Temperature Physics and Engineering Kharkov 310164, U.S.S.R.

Boris A. Malomed

P.P. Shirshov Institute for Oceanology Moscow 117218, U.S.S.R.

Original Article

Nonexistence of small-amplitude breather solutions in ${phi}^{4}$ theory

Harvey Segur and Martin D. Kruskal

Phys. Rev. Lett. 58, 747 (1987)

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Vol. 60, Iss. 2 — 11 January 1988

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