Influence of relaxations on acoustic solitons

    Authors

    G. T. Adamashvili;D. J. Kaup

    Comments

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    Abbreviated Journal Title

    Phys. Lett. A

    Keywords

    SELF-INDUCED TRANSPARENCY; PROPAGATION; WAVES; PULSE; Physics, Multidisciplinary

    Abstract

    The influence of the transverse and longitudinal magnetic relaxations on the propagation of an acoustic resonance soliton is considered. The dynamics of the changes of the width and frequency shift of acoustic pulse in both the Markovian and the non-Markovian cases are compared. It is shown that memory effects do cause a qualitatively change in the nature of the effects of transverse magnetic relaxations on an acoustic soliton, in comparison to that of the Markovian case. The pulse width in both the Markovian and the non-Markovian cases for experimentally realized parameters are presented. (C) 2011 Elsevier B.V. All rights reserved.

    Journal Title

    Physics Letters A

    Volume

    376

    Issue/Number

    4

    Publication Date

    1-1-2012

    Document Type

    Article

    Language

    English

    First Page

    432

    Last Page

    437

    WOS Identifier

    WOS:000299607300040

    ISSN

    0375-9601

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