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

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1. Title:
INJECTION PROPERTIES OF ORIENTED CARBYNE FILMS
Authors:
Y.E. Prazdnikov, A.D. Bozhko, N.D. Novikov.



Abstract:


2. Title:
PHOTOVOLTAIC PROPERTIES OF TWO-COMPONENT LANGMUIR FILMS OF ??-CAROTIN AND MESOTETRAPHENYLPORPHYRIN
Authors:
I.A. Nagovitsin, G.K. Chudinova, D.Y. Shcherbakov, V.V. Savranskii, G.G. Komissarov.



Abstract:


3. Title:
THE INCREMENT OF EVAPORATIVE INSTABILITY
Authors:
A.A. Samokhin.



Abstract:


4. Title:
PROPAGATION OF FAST AVALANCHE ELECTRONS IN DENSE HELIUM
Authors:
S.I. Yakovlenko, A.N. Tkachev.



Abstract:


5. Title:
ELECTROPHORETIC MOBILITY OF A CHARGED COLLOIDAL PARTICLE: COMPUTER SIMULATION
Authors:
N.G. Gusein-zade, O.I. Vinogradova, V.A. Lobaskin.



Abstract:


6. Title:
INSTABILITY OF CYLINDRICAL CAVITY IN A VISCOUS LIQUID WITH A NEGATIVE TENSION COEFFICIENT
Authors:
S.I. Yakovlenko, E.M. Yurkov.



Abstract:
Stability of a cylindrical cavity in a viscous liquid is considered not for the case of surface tension, but for surface repulsion. It is shown that for a negative tension coefficient the axisymmetric mode is unstable under perturbations with a wavelength shorter than the circumference of the cavity cross section and is stable under perturbations with a wavelength longer than the cavity circumference. The velocity of the surface motion during the development of instability is characterized by the value proportional to the surface repulsion coefficient and inversely proportional to the coefficient of dynamic viscosity.