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Teoreticheskaya i Matematicheskaya Fizika, 1988, Volume 74, Number 3, Pages 360–372
(Mi tmf4482)
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This article is cited in 4 scientific papers (total in 4 papers)
Propagation of waves in a randomly inhomogeneous medium with strongly developed fluctuations. III. Arbitrary power-law noise correlation function
L. Ts. Adzhemyan, A. N. Vasil'ev, Yu. M. Pis'mak Leningrad State University
Abstract:
The investigation of the infrared behavior of the propagator of a light wave in a randomly inhomogeneous medium with massless Gaussian noise is continued. The infrared representation of the propagator proposed in [1] for correlation function $D_\varphi(k)\sim k^{-2}$ is generalized to the case of an arbitrary power-law noise correlation function and
is rigorously established in the first two orders of the infrared asymptotic behavior by construction of a suitable $R$ operation. As a consequence, the results of [1] are generalized to the case of critical opalescence, when $D_\varphi(k)\sim k^{-2+\eta}$, where $\eta\approx0,03$ is the Fisher index.
Received: 28.07.1986
Citation:
L. Ts. Adzhemyan, A. N. Vasil'ev, Yu. M. Pis'mak, “Propagation of waves in a randomly inhomogeneous medium with strongly developed fluctuations. III. Arbitrary power-law noise correlation function”, TMF, 74:3 (1988), 360–372; Theoret. and Math. Phys., 74:3 (1988), 241–250
Linking options:
https://www.mathnet.ru/eng/tmf4482 https://www.mathnet.ru/eng/tmf/v74/i3/p360
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