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BULLETIN OF THE LEBEDEV PHYISICS INSTITUTE
P.N.Lebedev Physics Institute of the Russian Academy of sciences

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3 number 2002 year

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1. Title:
MODELING OF NEURON ELECTRODYNAMICS FROM THE STANDPOINT OF NONLINEAR PHENOMENA IN PLASMA
Authors:
A.A. Berezin.

Abstract:
The electric excitation of a neuron is interpreted as the formation of a nonlinear solitary ion-acoustic concentration wave of sodium and hydrogen ions in the electrolyte of intracellular liquid considered as a dense plasma. It is shown that such a wave can be described in terms of coupled sine-Gordon and Korteweg de Vries equations whose joint solution is a soliton with an internal vibrational structure in the form of Fermi-Pasta-Ulam spectrum. In the context of this phenomenon, the nerve impulse can be interpreted as a low-frequency solitary sodium-ion concentration wave in which the high-frequency proton concentration wave is entrapped.

2. Title:
BINARY ROTATION OF POLYATOMIC MOLECULES AND DIPOLE TRANSITIONS
Authors:
V.K. Konyukhov.

Abstract:

3. Title:
THE GEOMETRICAL SHAPE OF A WATER MOLECULE
Authors:
M.V. Fok.

Abstract:

4. Title:
VAPORIZATION FRONT STABILITY UNDER VARIATION OF THE MACH NUMBER IN THE VAPOR PLUME
Authors:
I.N. Kartashov, A.A. Samokhin.

Abstract:

5. Title:
BIREFRINGENCE CONTROLLED BY EXTERNAL ELECTRIC FIELD IN HELIX-FREE FERROELECTRIC LIQUID CRYSTALS
Authors:
T.B. Fedosenkova, A.L. Andreev, E.P. Pozhidaev, I.N. Kompanets.

Abstract: