Abstract
We consider the discrete Klein–Gordon equation for magnetic metamaterials derived by Lazarides, Eleftheriou, and Tsironis Phys Rev Lett 97:157406, 2006). We obtain a general criterion for spectral stability of multi-site breathers for a small coupling constant. We show how this criterion differs from the one derived in the standard discrete Klein–Gordon equation (Koukouloyannis and Kevrekidis, Nonlinearity 22:2269–2285, 2009; Pelinovsky and Sakovich, Nonlinearity 25:3423–3451, 2012).
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References
J.F.R. Archilla, J. Cuevas, B. Sänchez-Rey, A. Alvarez, Demonstration of the stability or instability of multibreathers at low coupling. Physica D 180, 235–255 (2003)
P. Cherrier, A. Milani, Linear and Quasi-linear Evolution Equations in Hilbert Spaces (AMS, Providence, 2012)
J. Cuevas, V. Koukouloyannis, P.G. Kevrekidis, J.F.R. Archilla, Multibreather and vortex breather stability in Klein–Gordon lattices: equivalence between two different approaches. Int. J. Bifurc. Chaos 21, 2161–2177 (2011)
M. Eleftheriou, N. Lazarides, G.P. Tsironis, Magnetoinductive breathers in metamaterials. Phys. Rev. E 77, 036608 (13 pages) (2008)
T. Kato, Perturbation Theory for Linear Operators (Springer, Berlin, 1995)
V. Koukouloyannis, P.G. Kevrekidis, On the stability of multibreathers in Klein–Gordon chains. Nonlinearity 22, 2269–2285 (2009)
N. Lazarides, M. Eleftheriou, G.P. Tsironis, Discrete breathers in nonlinear magnetic metamaterials. Phys. Rev. Lett. 97, 157406 (4 pages) (2006)
N. Lazarides, G.P. Tsironis, Yu.S. Kivshar, Surface breathers in discrete magnetic metamaterials. Phys. Rev. E 77, 065601(R) (4 pages) (2008)
R.S. MacKay, S. Aubry, Proof of existence of breathers for time-reversible or Hamiltonian networks of weakly coupled oscillators. Nonlinearity 7, 1623–1643 (1994)
A.M. Morgante, M. Johansson, G. Kopidakis, S. Aubry, Standing wave instabilities in a chain of nonlinear coupled oscillators. Physica D 162, 53–94 (2002)
D.E. Pelinovsky, A. Sakovich, Internal modes of discrete solitons near the anti-continuum limit of the dNLS equation. Physica D 240, 265–281 (2011)
D.E. Pelinovsky, A. Sakovich, Multi-site breathers in Klein–Gordon lattices: stability, resonances, and bifurcations. Nonlinearity 25, 3423–3451 (2012)
D.E. Pelinovsky, P.G. Kevrekidis, D.J. Frantzeskakis, Stability of discrete solitons in nonlinear Schrödinger lattices. Physica D 212, 1–19 (2005)
Z. Rapti, Multi-breather stability in discrete Klein–Gordon equations: beyond nearest neighbor interactions. The paper was published in Phys. Lett. A 377, 1543–1553 (2013)
B. Sandstede, Stability of multiple-pulse solutions. Trans. Am. Math. Soc. 350, 429–472 (1998)
K. Yoshimura, Stability of discrete breathers in nonlinear Klein–Gordon type lattices with pure anharmonic couplings. J. Math. Phys. 53, 102701 (20 pages) (2012)
E. Zeidler, Applied Functional Analysis. Main Principles and Their Applications. Applied Mathematical Sciences, vol. 109 (Springer, New York, 1995)
Acknowledgements
The research D.P. is supported by the NSERC Discovery grant. The research of V.R. has been co-financed by the European Union (European Social Fund – ESF) and Greek national funds through the Operational Program “Education and Lifelong Learning” of the National Strategic Reference Framework (NSRF) – Research Funding Program: THALES – Investing in knowledge society through the European Social Fund.
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Pelinovsky, D., Rothos, V. (2014). Stability of Discrete Breathers in Magnetic Metamaterials. In: Carretero-González, R., Cuevas-Maraver, J., Frantzeskakis, D., Karachalios, N., Kevrekidis, P., Palmero-Acebedo, F. (eds) Localized Excitations in Nonlinear Complex Systems. Nonlinear Systems and Complexity, vol 7. Springer, Cham. https://doi.org/10.1007/978-3-319-02057-0_18
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DOI: https://doi.org/10.1007/978-3-319-02057-0_18
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