Email this article Stationary quasi-breathers in monatomic FCC metals
- Authors: Zakharov P.V.1,2, Dmitriev S.V.3,4, Starostenkov M.D.2, Eremin A.M.1, Korznikova E.A.3
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Affiliations:
- Shukshin Altai State Humanitarian–Pedagogical University
- Polzunov Altai State Technical University
- Institute of Problems of Superplasticity of Metals
- National Research Tomsk State University
- Issue: Vol 125, No 5 (2017)
- Pages: 913-919
- Section: Statistical, Nonlinear, and Soft Matter Physics
- URL: https://journals.rcsi.science/1063-7761/article/view/191500
- DOI: https://doi.org/10.1134/S1063776117100181
- ID: 191500
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Abstract
The characteristics of quasi-breathers in monatomic fcc metals are investigated by the molecular dynamics method. The standard deviations of the frequencies of atoms constituting a breather from the fundamental frequency of oscillations are calculated. It is shown that the quasi-breather lifetime in the models under investigation depends on the initial excitation conditions as well as on the metal type.
About the authors
P. V. Zakharov
Shukshin Altai State Humanitarian–Pedagogical University; Polzunov Altai State Technical University
Author for correspondence.
Email: zakharovpv@rambler.ru
Russian Federation, Biysk, 659333; Barnaul, 656038
S. V. Dmitriev
Institute of Problems of Superplasticity of Metals; National Research Tomsk State University
Email: zakharovpv@rambler.ru
Russian Federation, Ufa, 450001; Tomsk, 634050
M. D. Starostenkov
Polzunov Altai State Technical University
Email: zakharovpv@rambler.ru
Russian Federation, Barnaul, 656038
A. M. Eremin
Shukshin Altai State Humanitarian–Pedagogical University
Email: zakharovpv@rambler.ru
Russian Federation, Biysk, 659333
E. A. Korznikova
Institute of Problems of Superplasticity of Metals
Email: zakharovpv@rambler.ru
Russian Federation, Ufa, 450001
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