Faculty of Physics
M.V.Lomonosov Moscow State University

## Fifty years of theoretical physics at Moscow University

### V.L. Bonch-Bruevich

Moscow University Physics Bulletin 1967. 22. N 5. P. 1

## The development of the physics of oscillations and waves at Moscow University over the past 50 years

### V.A. Krasil'nikov, V.V. Migulin, and R.V. Khokhlov

Moscow University Physics Bulletin 1967. 22. N 5. P. 5

## The study of new magnetically ordered materials at Moscow University

### K.P. Belov

Moscow University Physics Bulletin 1967. 22. N 5. P. 12

## A study of the structural states in phase transformations in alloys

### M.I. Zakharova

Moscow University Physics Bulletin 1967. 22. N 5. P. 18

## The spectrum of nuclear-active particles at a height of 3200 meters above sea level

### N.L. Grigorov and V.Ya. Shestoperov

Moscow University Physics Bulletin 1967. 22. N 5. P. 25

## The problem of defining an inertial system in astronomy

### V.V. Nesterov and V.V. Podobed

Moscow University Physics Bulletin 1967. 22. N 5. P. 31

## Interstellar hydroxyl molecules

### I.S. Shklovskii

Moscow University Physics Bulletin 1967. 22. N 5. P. 35

## General theorems on the means of statistical mechanics in the quasi-classical approximation

### Nguen Tang

Moscow University Physics Bulletin 1967. 22. N 5. P. 40

General theorems on the means of statistical mechanics are investigated in the quasi-classical approximation. Quantum corrections are found for the general virial theorem and the uniform distribution theorem, and also for Gibbs' general theorems on the products of arbitrary physical quantities and the derivatives of the Hamiltonian.

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## A study of certain photo-characteristics of an ionization calorimeter mounted on the "Proton" heavy artificial satellite

### О.M. Kovrizhnykh and L.G. Mishchenko

Moscow University Physics Bulletin 1967. 22. N 5. P. 44

Methods of measuring the light output of plastic scintillators used in an ionization calorimeter as detectors are described, as well as the meth­od of equalizing the light from them at the photomultiplier.

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## Influence of magnetic field on the development of taylor instability in compressible conducting liquids

### Yu.M. Nikolaev

Moscow University Physics Bulletin 1967. 22. N 5. P. 49

The influence of a magnetic field on the development of gravitational instability of the boundary between two compressible ideally conducting liquids is examined. A characteristic equation is obtained, whereby the perturbation amplitude increase in the nonstationary problem can be found as a function of the physical parameters of the medium. The magnetic field is shown to be a stabilizing influence, i.e., the disturbances increase much more slowly than in the absence of magnetic field. The results are compared with those of Chandrasekhar [1] and Talwar [2].

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## The effect of shadows which arise during the interaction of fast charged particles with single crystals

### A.F. Tulinov

Moscow University Physics Bulletin 1967. 22. N 5. P. 53

## Nonlinear effects in wave propagation in a finite plasma

### B. Chakraborti

Moscow University Physics Bulletin 1967. 22. N 5. P. 60

The solutions of Vlasov's equations for the nonlinear effects at the boundary between a vacuum and plasma are treated theoretically for the case of transverse waves.

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## Dosimetric measurements on board Cosmos-11O

### P.I. Shavrin, M.V. Tel'tsov, I.N. Senchuro, V.I. Shumshurov, and V.T. Kochnov

Moscow University Physics Bulletin 1967. 22. N 5. P. 64

## Mechanism of the (γ,р) reaction in the $РЬ^{208}$ nucleus

### V.M. Moskovkin and E.L. Yadrovskii

Moscow University Physics Bulletin 1967. 22. N 5. P. 65

## Infrared band modulators using photoelasticity in a germanium crystal

### N.K. Maneshin, E.R. Mustel, V.N. Parygin, and V.S. Solomatin

Moscow University Physics Bulletin 1967. 22. N 5. P. 66

## Resonances in the excitation functions of 6.5 Mev proton scattering by ${23}^Na$

### S.S. Vasil'ev, T.N. Mikhaleva, and D.L. Chuprunov

Moscow University Physics Bulletin 1967. 22. N 5. P. 68

## Determination of the relative signs of the spin-spin interaction constants in trifluorethylene by means of heteronuclear double resonance

### N.N. Dzbanovskii, T.S. Zakharova, and Yu.S. Konstantinov

Moscow University Physics Bulletin 1967. 22. N 5. P. 71

## A tuned photoelastic light modulator using an adp crystal

### V.B. Baglikov and V.N. Parygin

Moscow University Physics Bulletin 1967. 22. N 5. P. 72

## Theory of two-channel systems with symmetric cross couplings

### G.A. Bendrikov and V.I. Ogorodnikova

Moscow University Physics Bulletin 1967. 22. N 5. P. 73

## The dispersion equation for high-frequency waves in a nonuniform anisotropic plasma

### P.E. Strezh

Moscow University Physics Bulletin 1967. 22. N 5. P. 74