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M.V.Lomonosov Moscow State University
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Construction of rotational solutions for unperturbed conservative systems with one degree of freedom in inverse powers of energy

Construction of rotational solutions for unperturbed conservative systems with one degree of freedom in inverse powers of energy

L.D. Akulenko

Moscow University Physics Bulletin 1967. 22. N 3. P. 55
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A unified representation of the isotopic and space-time properties of elementary particles

A unified representation of the isotopic and space-time properties of elementary particles

D.D. Ivanenko and B.N. Frolov

Moscow University Physics Bulletin 1967. 22. N 3. P. 56
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The effect of damping on the polarization properties of recoil electrons in ν⃑e-scattering

The effect of damping on the polarization properties of recoil electrons in ν⃑e-scattering

Yu.P. Ivanov

Moscow University Physics Bulletin 1967. 22. N 3. P. 57
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Vibrational relaxation in $I_2-He$ and $I_2-Ar$ systems

Vibrational relaxation in $I_2-He$ and $I_2-Ar$ systems

V.D. Kosynkin and N.A. Generalov

Moscow University Physics Bulletin 1967. 22. N 3. P. 58
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The reactive parameters of multitank oscillators with delay

The reactive parameters of multitank oscillators with delay

L.F. Kiseleva, O.A. Kurdyumov, and I.I. Minakova

Moscow University Physics Bulletin 1967. 22. N 3. P. 60
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Certain properties of moving bands at average pressures

Certain properties of moving bands at average pressures

A.A. Zaitsev and N.A. Miskinova

Moscow University Physics Bulletin 1967. 22. N 3. P. 62
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Possible particle-like solutions of nonlinear electromagnetic field equations

Possible particle-like solutions of nonlinear electromagnetic field equations

G.N. Shikin

Moscow University Physics Bulletin 1967. 22. N 2. P. 1

Three types of nonlinear electromagnetic field equations are considered, corresponding to three types of nonlinear terms: a field function of arbitrary degree, the derivative of a function of arbitrary degree, and a mixed term in a function and derivative. For each equation three types of solution are considered, corresponding to three types of argument, reducing the nonlinear partial differential equation to a nonlinear ordinary differential equation. The possibility of these equations having particle-like solution is examined. Only an equation whose nonlinearity is in the function can have a particle-like solution.

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On the interaction forces between an electromagnetic wave and a bunched plasma

On the interaction forces between an electromagnetic wave and a bunched plasma

Yu. N. Lobanov, E. S. Lonskii, and E. I. Urazakov

Moscow University Physics Bulletin 1967. 22. N 2. P. 4

The forces acting in free space on a bunched plasma of spherical form when a plane electromagnetic wave is incident on it are calculated. The dependence of the energy of the plasma on the acceleration time and on the path covered by the plasma is derived.

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Theoretical and experimental investigation of rotation of the plane of polarization in a circular waveguide with a ferrite rod

Theoretical and experimental investigation of rotation of the plane of polarization in a circular waveguide with a ferrite rod

V.P. Modenov, A.I. Obraztsov, and L.M. Platonova

Moscow University Physics Bulletin 1967. 22. N 2. P. 7

Results are given of some computer calculations of the rotation of the plane of polarization and the phase change in a circular waveguide with a ferrite rod, and they are compared with experimental data. Two methods of computation are used. The first is based on the solution of a transcendental equation, and the second reduces the initial electrodynamic problem to the solution of a boundary value problem for a set of ordinary differential equations. The second method, applied in the present case to the design of a Faraday rotator, facilitates the design of quite complicated ferrite structures. The results are in good qualitative agreement with experiment.

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Motion of a rotationally charged bunch along the axis of a semiinfinite circular waveguide

Motion of a rotationally charged bunch along the axis of a semiinfinite circular waveguide

E.I. Urazakov

Moscow University Physics Bulletin 1967. 22. N 2. P. 11

The Wiener-Hopf method [2] is used to find the field excited by a distributed rotationally symmetric charged bunch traveling along the axis of a semiinfinite circular waveguide with finite wall conductance. The radiation fields are obtained for the bunch traveling past the open end and in the interior of the waveguide. From these results, the forces acting on the bunch can be found. The results also hold at relativistic velocities.

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