Moving discrete breathers in a monoatomic two-dimensional crystal
Andrey A. KistanovInstitute of Metal Superplasticity Problems, Russian Academy of Sciences, Ufa, 450001, RussiaRamil T. MurzaevInstitute of Metal Superplasticity Problems, Russian Academy of Sciences, Ufa, 450001, RussiaSergey V. DmitrievInstitute of Metal Superplasticity Problems, Russian Academy of Sciences, Ufa, 450001, RussiaV.I. DubinkoKharkiv Physicotechnical Institute, Kharkiv, 61108, UkraineV. V. KhizhnyakovTartu University, Tartu, 50090, Estonia
ABI
Abstract
An ansatz has been proposed for setting the initial conditions in the molecular dynamics study of moving discrete breathers in monoatomic close packed crystals. The applicability of the ansatz has been demonstrated for a two-dimensional crystal with Morse interaction.
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