NUCLEI, PARTICLES, AND THEIR INTERACTIONS 
Stable motion and acceleration of a charged particle in a linearly polarized electromagnetic wave in a gaseous medium

387

ATOMS, SPECTRA, RADIATION 
The possibility of creating artificial media possessing optical activity

390

Excitation of vibrational levels in the N^{14}H_{3} molecule by radiation from a CO_{2} laser

392

On the theory of open resonators

399

Resonant charge exchange between dipole molecules

404

A hydrogenlike atom in a superstrong magnetic field

406

Nonlinear narrow density resonances of excited molecules in a standing light wave

408

Contributions to the theory of nonlinear power resonances in gas lasers

413

PLASMA, GASES 
Spectral diagnostics of the plasma plume produced in intense metal evaporation under laser radiation

419

Low frequency instabilities in a linear plasma betatron

424

Quasilinear theory of a parametrically unstable magnetoactive plasma

429

Magnetic and charge neutralization of an electron beam injected into a magnetoactive plasma

436

The dynamics of the expansion of a vapor when evaporated into a vacuum

441

Universality of the power spectra of a relativistic electrons produced in a turbulent plasma

445

SOLIDS, LIQUIDS 
"Anomalous" variation of the Mössbauer isomer shift of Te^{125} in defective diamondlike semiconductors

449

Magnetic flux pinning in a typel superconductor in the intermediate state

452

On the polarizability of tunneling defects

458

Influence of the dynamic JahnTeller effect on the structure of quartet terms of the tetrahedrally coordinated ion Co^{2+} (ZnS  Co)

462

Static surface resistance of zinc in a magnetic field

467

Suppression effect under conditions of purely nuclear Laue diffraction of resonant γ rays

474

On the thermodynamics of facecentered tetragonal facecentered cubic transitions in indium alloys

476

Radiofrequency size effect in a layer of normal metal bounded by its superconducting phase

481

Magnetic hyperfine interaction for Co^{60} in PdRhCo alloys

487

Superconductivity and electron structure of a solid solution of titanium in niobium

491

Critical velocities at very low temperatures, and the vortices in a quantum bose fluid

494

Temperature dependence of the viscosity of binary solutions near the critical solution temperature

501

Orbital momentum, Zeeman energy, and spinorbit interaction in noncentral ions

504

Quantum theory of nonlinear oscillators interacting with the medium

506

Nonlinear effects due to the propagation of sound and electromagnetic waves in conductors in a quantizing magnetic field

512

Electromagnetic excitation of sound in alkali metals located in a magnetic field

516

Excitation of oscillations of charge carrier density in a tunnel junction

520

Dynamic scattering of xrays by dislocations

525

Theory of the channeling effect: II. lnfluence of inelastic collisions

530

Fine structure of cyclotronphonon resonance lines

541

Photothermomagnetic effect in a semimetal upon excitation of weakly damped waves

544

Theory of magnetization selfoscillations on parametric excitation of spin waves

546

Lowfrequency paramagnetic susceptibility under conditions of shift of the spinspin temperature

552

Resistance of superconductors near the critical field strength H_{c2}

557
