Journal of Experimental and Theoretical Physics 





ZhETF, Vol. 72, No. 2, February 1977
(English translation  JETP,
Vol. 45, No. 2, February 1977
)
The issue content is only available in English translation!
NUCLEI, PARTICLES, AND THEIR INTERACTIONS 
The Pomeranchuk singularity in nonabelian gauge theories

377

Effects impeding observation of weak neutral interaction between a muon and a nucleus in light mesic atoms

390

Measurement of the polarization correlation coefficient C^{pp}_{nn} in elastic pp scattering at 610 MeV
N.S. Borisov, L.N. Glonti, M. Yu. Kazarinov, Yu. M. Kazarinov, Yu. F. Kiselev, V.S. Kiselev, V.N. Matafonov, G.G. Macharashvili, B.S. Neganov, I. Strakhota, V.N. Trofimov, Yu. A. Usov, B.A. Khachaturov

405

Divergence of the perturbationtheory series and the quasiclassical theory

411

Loss of energy by an electron in a medium with periodic inhomogeneities

428

Bremsstrahlung spectra of 1GeV electrons and positrons in crystals of silicon, germanium, and niobium

437

ATOMS, SPECTRA, RADIATION 
Spectrum of hydrogen plasma at the series limit

444

Parametric interaction of random waves in nonlinear nondispersive media

456

Interaction of charged particles with strong monochromatic radiation in an inhomogeneous medium

466

Thermal fluctuations in the optical absorption of gases

471

Statistics of thermal fluctuations of optical absorption of gases

476

PLASMA, GASES 
On the theory of electrosound waves in a plasma

480

Magnetohydrodynamics of a collisionless plasma

488

lnteraction between a beam with a supercritical initial velocity and finiteamplitude waves

499

Relaxation of highcurrent electron beams and the modulational instability

507

The establishment of a stationary turbulence spectrum due to induced scattering of waves by particles

518

SOLIDS, LIQUIDS 
Charge movement in crystalline helium

521

Effective surface tension of solids

545

Resistance of pure aluminum and of weak solutions of Mg, Zn, and Ga in Al in the region 240 K

550

Dipole magnetic interaction in plane Heisenberg magnetic substances

557

Mechanisms that limit the amplitudes of parametrically excited spin waves in ferrites

564

Surface relaxation of the magnetization of conduction electrons in thin metallic films

573

Observation of the spinreorientation process by means of measurements of the magnetocaloric effect

586

Lowtemperature photoluminescence of gallium arsenide

592

A model for a phase transition due to nonlinear resonance of lattice vibrations

602

Selflocalization of excitons in quasionedimensional and quasitwodimensional semiconductors

614

The effect of pressure on the Curie point of dilute PdCo alloys

625

Effect of dispersionless phonons on the kinetics of electrons in onedimensional conductors

629

Quantum oscillations of the superconducting transition temperature in metalnonmetal systems

646

New measurements of the viscosity of water behind a shock wave front

663

Conditions for parametric excitation of spin waves in a sample with regular domain structure

667

Theory of electron capture by attracting centers in photoexcited semiconductors

674

Resonance of a substrate surface polariton with a longitudinal phonon of a thin lithiumfluoride film

687

Principle of symmetry of kinetic coefficients for systems with dragging

692

Magnetooptical spectra of 3d ions in spinel ferrites and weak ferromagnets

699

Absorption of Rayleigh sound in metals with several carrier groups

712

Isomorphic phase transitions in CuCl at high pressures

726

Excitation of dopplerons and GantmakherKaner waves in metals

735

Cross relaxation between the Zeeman and spinspin degrees of freedom in a solid

750

Instability mechanism in the nematic and isotropic phases of liquid crystals with positive dielectric anisotropy

756

Determination of the electron scattering amplitudes from the highfrequency properties of conductors

762

Longitudinal oscillations in superconducting alloys

773

Quantum electromagnetic processes in condensed media and natural decay in van der Waals crystals

783

Sound generation in a multidomain ferromagnet

793

Transient processes in the region where the NMR and FMR overlap

803




