GRAVITATION, ASTROPHYSICS 
Equation of state of a relativistic nucleonantinucleon gas with allowance for the interaction

1

Nonlinear interaction of a monochromatic wave with particles in a gravitating system

9

NUCLEI, PARTICLES, AND THEIR INTERACTION 
Polarization mechanism for nonconservation of parity and the effect of a weak neutral interaction in heavy μmesic atoms

15

ATOMS, SPECTRA, RADIATION 
Vibrational autoionization of a molecule and recombination of asymmetrical molecular ions

21

Amplification in a nonthreshold parametric xray (γray) laser

27

On spontaneously emitted photons and their multiplication by means of a quantum mechanical amplifier

36

Quasiclassical approximation for the inelastic atommolecule scattering amplitudes

39

Continuous emission of radiation under ion bombardment of some transition metal

46

Determination of the relaxation characteristics by a polarization method in nonlinear spectroscopy

50

Static approximation in calculating the bremsstrahlung of electrons on atoms and ions

57

Effects that hinder the observation of parity nonconservation in hydrogenlike and heliumlike ions

62

Bremsstrahlung in collisions between electrons and atoms

65

Vibrationalrotational spectra and the process of excitation of a molecule in the field of an intense resonance wave

69

Primary ionization of noble gases by relativistic electrons

75

Ionization of highlying states of the sodium atom by a pulsed electric field

81

Absorption of radiation in collisions of alkalimetal atoms

86

PLASMA, GASES 
Dynamic and stochastic oscillations of soliton lattices

92

Fluctuations of plasmons localized in a plasma by an electromagnetic pump wave

97

On the observation of a magnetic phase transition in a quasitwodimensional system

103

SOLIDS, LIQUID 
Destruction of pinch channel in a germanium electronhole plasma by a longitudinal magnetic field

105

Influence of nonlocality effects on van der Waals interaction

109

Magnetic resonance in solids in a rotating coordinate frame

114

Magnetic phase transformations and the magnetocaloric effect in single crystals of TbY alloys

118

Resistivity of shockcompressed ytterbium

122

Magnetic breakdown in cadmium

127

Polarization echo in piezoelectric powders

133

Anomalies of magnetic and electric properties on change of topology of the Fermi surface in terbiumyttrium alloys

140

Generalized susceptibilities of a onedimensional system of electrons in a magnetic field

145

Angular dependence of the coefficient of specular reflection of bismuth electron from the binary plane

150

Nonlinear effects during the motion of vortices in superconductors

155

Quasilocal vibrations produced in dilute V_{1x}Pt_{x} alloys under conditions of a strong restructuring of phonon spectrum of V

162

Boundary conditions in phonon hydrodynamics

165

Magnetization of nickel in a field up to 320 kOe at temperatures up to 700 K

173

Density of electron levels in ferroelectric semiconducton

178

Dynamics of OnsagerFeynman vortices in a rotating superfluid system of the pulsar type

181

Nonstationary "intermediate" state of nonequilibrium superconductors

185
