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Journal of Siberian Federal University. Mathematics & Physics, 2013, Volume 6, Issue 3, Pages 279–282
(Mi jsfu313)
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This article is cited in 1 scientific paper (total in 1 paper)
Numerical Simulation of the Ground-state of Elastic-periodic Chain of Atoms in Periodic Potential of Arbitrary Shape
Boris S. Dobronets, Alexsandr N. Filonov Institute of Space and Information Technology, Siberian Federal University, Krasnoyarsk, Russia
Abstract:
An elastic periodic chain of atoms in periodic potential has been considered. Numerical simulations revealed the existence of stepwise behavior of the ground state graph near the origin. Such behavior is not observed in the continuous medium approximation. The step height is equal to one-half the classical frequency.
Keywords:
Frenkel–Kontorova model, periods incommensurate, discrete finite chain.
Received: 10.12.2012 Received in revised form: 10.01.2013 Accepted: 10.03.2013
Citation:
Boris S. Dobronets, Alexsandr N. Filonov, “Numerical Simulation of the Ground-state of Elastic-periodic Chain of Atoms in Periodic Potential of Arbitrary Shape”, J. Sib. Fed. Univ. Math. Phys., 6:3 (2013), 279–282
Linking options:
https://www.mathnet.ru/eng/jsfu313 https://www.mathnet.ru/eng/jsfu/v6/i3/p279
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Abstract page: | 187 | Full-text PDF : | 66 | References: | 34 |
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