ISSN:
1572-9613
Keywords:
Linear response
;
generalized susceptibility
;
covariance
;
spectrum
;
relaxation
;
superconducting cylinder
;
magnetic flux
;
current
;
magnetization
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Modifying slightly Kubo's formulation of perturbation theory to take care of the fact that generalized susceptibility may not be zero at infinite frequency, we establish, in the classical limit, a general relation between covariance and generalized susceptibility. The relation is then applied to evaluate the covariances of the magnetic flux, currents, and magnetization of a superconducting cylinder. Expressions for the spectra of magnetic flux and magnetization are also obtained.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01020440
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