1962
DOI: 10.1002/pssb.19620021016
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Nichtlineare Effekte der isolierten homogenen Präzessionsmode bei der ferromagnetischen Hauptresonanz

Abstract: Es wird untersucht, welchen Beitrag die isolierte, d. h. wechselwirkungsfrei angenommene homogene Prazessionsmode an den bei der Hauptresonanz beobachteten nichtlinearen Effekten hat. Den Betrachtungen wird die Landau-Lifshitz-Gleichung zugrunde gelegt, wobei nur der von der quantenmechanischen Austauschkopplung herruhrende Term vernachllssigt wird. Das von Krylov und Bogoljuboff entwickelte Naherungsverfahren ermoglicht eine Behandlung der verschiedenen Problemstellungen unter einem einheitlichen Gesichtspunk… Show more

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Cited by 3 publications
(2 citation statements)
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“…The basic ansatzes consequently use Bogolyubov's conception of different time scales (see [ 2 ] ) introducing a "slow" and a "quick" time variable t and t, respectively, in generalizing (91a, b), (95): , t, t) . …”
Section: Markoffian Approximation Of the Kadanoff-baym Equations And mentioning
confidence: 99%
See 1 more Smart Citation
“…The basic ansatzes consequently use Bogolyubov's conception of different time scales (see [ 2 ] ) introducing a "slow" and a "quick" time variable t and t, respectively, in generalizing (91a, b), (95): , t, t) . …”
Section: Markoffian Approximation Of the Kadanoff-baym Equations And mentioning
confidence: 99%
“…The general statement should be adjoint that fluctuations are not only responsible for explaining the dynamical susceptibility below the critical threshold, but the existence of strong non-thermal fluctuations is required to establish the order of for h > h,. That is proved by the failure of corresponding calculations within pure non-linear dissipation models that yield estimations of xic that are one or two orders too small compared with experiments[95].…”
mentioning
confidence: 99%