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

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1. Title:
THE ADIABATIC ENSEMBLE
Authors:
A.A. Samokhin.



Abstract:


2. Title:
SPONTANEOUS VIOLATION OF MAGNETIC SYMMETRY IN A FERROMAGNETIC NANOCONTACT
Authors:
K.A. Zvezdin, D.. Barbero, A.K. Zvezdin.



Abstract:
Micromagnetic structure of a ferromagnetic nanocontact was analyzed numerically on the basis of the Landau-Lifshits equation with account of the magnetic dipole-dipole interaction. Stability of the wall of a domain located at the nanocontact center was studied. Spontaneous violation of the domain structure symmetry was found to occur if external parameters (for example, an external magnetic field or magnetic anisotropy) decrease below certain critical values. This effect, in which a distance A between the domain-wall and nanocontact centers plays the role of the order parameter, resembles a second-order phase transition.


3. Title:
TIME DYNAMICS OF STIMULATED BRILLOUIN SCATTERING IN LIQUIDS WITH DIFFERENT PHONON LIFETIMES
Authors:
A.I. Erokhin, V.S. Starunov.



Abstract:


4. Title:
ON THE DIFFUSION AND LOCALIZATION OF LIGHT IN A DISORDERED RESONANCE MEDIUM
Authors:
S.M. Apenko, P.I. Arseev, N.K. Fedorov.



Abstract:


5. Title:
A THEORY OF VIBRATIONS IN SOLID SOLUTIONS WITH ALLOWANCE FOR CLUSTERS AND CORRELATIONS
Authors:
V.S. Vinogradov.



Abstract:


6. Title:
X-RAY SPECTRAL DECOMPOSITION IN THE ~ lOkeV ENERGY RANGE BY WAY OF REFRACTION BY A POLISHED DIAMOND PLATE
Authors:
A.G. Turyanskii, I.V. Pirshin, R.A. Khmelnitskii.



Abstract: