Moving discrete breathers in a monoatomic two-dimensional crystal

被引：46

作者：

Kistanov, A. A. ^{[1
]}

Murzaev, R. T. ^{[1
]}

Dmitriev, S. V. ^{[1
,2
]}

Dubinko, V. I. ^{[3
]}

Khizhnyakov, V. V. ^{[4
]}

机构：

[1] Russian Acad Sci, Inst Met Superplast Problems, Ufa 450001, Russia

[2] Natl Res Tomsk State Univ, Tomsk 634050, Russia

[3] Kharkiv Physicotech Inst, UA-61108 Kharkov, Ukraine

[4] Univ Tartu, EE-50090 Tartu, Estonia

来源：

JETP LETTERS | 2014年 / 99卷 / 06期

关键词：

INTRINSIC LOCALIZED MODES;

D O I：

10.1134/S0021364014060083

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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.

引用

页码：353 / 357

页数：5

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