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Non-linear itinerant oscillator model. Inclusion of barrier crossing by the method of Praestgaard and van Kampen

✍ Scribed by P.M. Corcoran; W.T. Coffey

Publisher: Elsevier Science
Year: 1988
Tongue: English
Weight: 391 KB
Volume: 144
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(88)87111-2

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✦ Synopsis

A closed-form expression is deduced for the after-effect function of the non-linear itinerant oscillator (escape from a potential well is permitted and the oscillations need not be small). The dielectric loss is computed and compared with that of the linear itinerant oscillator, indicating that the escape mechanism shifts the microwave peak absorption to higher frequencies and yields additional spectral contributions between the microwave and far-infrared maxima.

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