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

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1. Title:
OVERCOOLING OF THE HOT CORE OF A LASER-PRODUCED PLASMA BY ELECTRON THERMAL CONDUCTIVITY IN COOL AMBIENT PLASMA
Authors:
S.A. Maiorov.



Abstract:


2. Title:
STABLE PROPERTIES OF COLLISIONS OF PARTICLES WITH OPPOSITE MASS SIGNS.
Authors:
A.Y. Andreev.



Abstract:
On the assumption of the existence of particles with negative mass in cosmological vacuum, stable properties of collisions of these particles are investigated. It is shown that contrary to expectations an infinitely large energy transfer cannot take place in collisions of particles with opposite mass signs and structural instability of vacuum does not arise. This confirms the consistency of using negative mass particles in the mechanism of vanishing of the cosmological constant.


3. Title:
SPECIAL FEATURES OF THE BAND STRUCTURE AND CONCENTRATION-RELATED PHASE TRANSITIONS IN OXIDE HIGH-TEMPERATURE SUPERCONDUCTOR SYSTEMS
Authors:
N.V. Anshukova, A.I. Golovashkin, L.I. Ivanova, A.P. Rusakov.



Abstract:


4. Title:
INFRARED REFLECTION SPECTRA OF EPITAXIAL 3C-SiC LAYERS GROWN ON SILICON SUBSTRATES
Authors:
S.N. Mikov, I.P. Puzov, V.S. Gorelik, S.R. Atazhanov.



Abstract:


5. Title:
THE NUMBER OF HIGH HARMONICS GENERATED IN A LASER PLASMA
Authors:
V.P. Silin.



Abstract:


6. Title:
LASING IN A MODIFIED SOL-GEL MATRIX ACTIVATED WITH RHODAMINE 6G
Authors:
V.G. Balenko, A.N. Kirkin, A.V. Kovtun, B.Y. Kogan, V.M. Mizin.



Abstract:


7. Title:
PICOSECOND Nd3+:YAG LASER WITH SELF-EXCITATION OF GIGAHERTZ OSCILLATIONS IN AN OPTOELECTRONIC SYSTEM WITH NEGATIVE FEEDBACK
Authors:
M.V. Gorbunkov, Y.V. Shabalin.



Abstract: