Journal of Experimental and Theoretical Physics 





JETP, Vol. 58, No. 1, July 1983
(Russian original  ZhETF,
Vol. 85,
No. 1
, July 1983)
NUCLEI, PARTICLES, AND THEIR INTERACTION 
The nonintegrability of the classical YangMills equations

1

Coherent scattering of highenergy photons In a Coulomb field

8

Effect of laser field on beta decays of nuclei

14

ATOMS, SPECTRA, RADIATION 
Enhancement of freeelectronlaser gain by means of an external laser

24

Generation of picosecond pulses of stimulated Raman scattering of light in an external cavity

29

Absorption and stimulated emission of quanta of an external Inhomogeneous electromagnetic field by a free electron

33

Radiative transitions between highly excited atomic states In the presence of a strong microwave field

40

Coulomb interaction of compound particles

46

Contribution to the theory of electromagnetic showers In crystalline media

55

Secondorder perturbation theory for a hydrogen atom In crossed electric and magnetic fields

63

Photolonlzatlon of atoms with halffilled shells

67

Experimental possibilities of precision measurements of the hyperfine splitting energy in muonic atoms and crystals

73

PLASMA, GASES 
Theoretical treatment of the Interactions between the resonant particles of a magnetized plasma and highfrequency wave packets

78

Alfven waveguide

83

Mechanism of excitation of nonlinear capillary waves on the surface of a liquid metal In contact with a dense plasma

86

Expulsion of a magnetic field by a hotelectron cloud

91

LIQUIDS 
Instability of the axis of a cholesteric liquid crystal in a magnetic field

97

New type of boundary conditions for orientation deformations In homeotroplc layers of nematic liquid crystals

102

Dispersion and absorption of waves due to noncritical concentration fluctuations in stratifying solutions and similar phenomena in other media

108

SOLIDS 
Contribution to the theory of plane domain walls In a ferromagnet

115

Effective conductivity of an inhomogeneous medium In a strong magnetic field

120

Quadrupole splitting and nuclear magnetic relaxation in ErCr0_{3} near a Morintype phase transition

130

Creation of transversely polarized highenergy electrons and positrons in crystals

135

Absorption of acoustic waves in complex dielectric crystals with Impurities

141

Multlphonon theory of kinetic processes In amorphous dielectrics

146

Local electron states in chromiumcobalt alloys

155

Kinetic coefficients near the metalinsulator transition

158

Quantum effects in twodimensional superconducting films at T>T_{c}

167

Electromagnetic generation of sound in a metal plate in a perpendicular magnetic field

175

Faraday effect of rareearth iron garnets in strong magnetic fields

181

Dynamic solitons in a uniaxial antiferromagnet

190

Muon diffusion in ultrapure copper and bismuth
S.G. Barsov, A.L. Getalov, V.G. Grebinnik, V.A. Gordeev, I.I. Gurevich, V.A. Zhukov, Yu. M. Kagan, A.I. Klimov, S.P. Kruglov, L.A. Kuz'min, A.B. Lazarev, S.M. Mikirtych'yants, B.A. Nikol'skii, V.A. Suetin, G.V. Shcherbakov

198

Parity nonconservatlon and photovoltaic effects in gases and semiconductors

203

Electrical conductivity of the quaslonedimensional compound TaS_{3} at low temperatures

211

Influence of character of carrier reflection on the doppleron oscillations In metals with open orbits

218

Stable multidomain structures and anomalous Hall effect in the multivalued Sasaki effect in a multivalley semiconductor with inhomogeneities

226

ERRATA 
Erratum: Theory of magnetoklnetic phenomena for smallradius scatterers in semiconductors [Sov. Phys. JETP 56, 1050 (November 1982)]

233




