Existence of Localized Modes in a Purely Anharmonic Chain

Chin. Phys. Lett.

1995, Vol. 12

Issue (2): 95-97 DOI:

Original Articles

Existence of Localized Modes in a Purely Anharmonic Chain

WANG Shaofeng

Department of Physics, Xian Jiaotong University, Xian 710049

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WANG Shaofeng 1995 Chin. Phys. Lett. 12 95-97

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Abstract For a monatomic one-dimensional chain of particles interacting via a nearest-neighbor purely anharmonic potential of any even order (such a chain is called purely anharmonic chain), it is proved that there really exist exact localized modes.

Keywords: 03.20.Pw 63.20.Ry 05.45.+b

Published: 01 February 1995

PACS:	03.20.Pw
	63.20.Ry	(Anharmonic lattice modes)
	05.45.+b

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1995/V12/I2/095

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