Журнал Экспериментальной и Теоретической Физики

Журнал Экспериментальной и Теоретической Физики

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JETP, Vol. 26, No 3, March 1968
(Русский оригинал - ЖЭТФ, Том 53, Вып. 3 , Март 1968)

Spike Mode of a Gallium Arsenide Laser Excited by an Electron Beam

O.V. Bogdankevich, V.A. Goncharov, Yu. A. Drozhbin, B.M. Labrushin, A.N. Mestvirishvili, V.A. Yakovlev

483

Plasma Heating by a High-amplitude Ion-cyclotron Wave

L.V. Dubovoi, V.P. Fedyakov

485

Chemical Shifts of the K_α1 X-ray Line in Compounds of Tin and Group VI Elements

E.V. Petrovich, O.I. Sumbaev, V.S. Zykov, Yu. P. Smirnov, A.I. Egorov, A.I. Grushko

489

Nonstationary Phenomena in a Laser with Interacting Modes

492

Spectral Characteristics of a Laser with an Inhomogeneously Broadened Luminescence Line

V.D. Kotsubanov, Yu. V. Naboikin, A.M. Ratner, I.A. Rom-Krichevskaya

495

Electromagnetic Disturbances Accompanying Explosions

L.M. Gorshunov, G.P. Kononenko, E.I. Sirotinin

500

Nonlinear Absorption of Ruby Laser Light by Molecular Potassium Vapor

V.G. Abramov, O.V. Konstantinov, N.N. Kostin, V.A. Khodovoi

503

Effect of Size on the Electrical Resistance of Thallium at Helium Temperatures

B.N. Aleksandrov

508

Nature of "Aging" of Fluorite and Yttrofluorite Crystals Activated by Nd³⁺ Under Stimulated Emission Conditions

S. Kh. Batygov, A.A. Kaminskili

512

Hexagonal Anisotropy of the Position of the Antiferromagnetic Resonance Line in CoCO₃

A . S. Borovik-Romanov, V.F. Meshcheryakov

519

Magnetic Properties of a Monoclinic Na₂Mn₂Si₂O₇ Single crystal

O.V. Kachalov, N.M. Kreines

522

Diffusion of Metastable Helium Atoms in Helium Gas at Low Temperatures

I. Ya. Fugol ', P.L. Pakhomov

526

Stimulated Emission from LaF₃-Nd³⁺ Crystal Lasers

M.V. Dmitruk, A.A. Kaminskii

531

Drift Approximation for a Field with a Nonresonant High-Frequency component

535

Heat Exchange Between a Solid Body and Helium Filling a Narrow Gap

I.N. Adamenko, M.I. Kaganov

537

Electromagnetic Form Factor of a Medium in the Scattering, Bremsstrahlung, and Pair-production Processes

540

Positive-energy Bound States in Quantum Mechanics

A . V. Rokhlenko

547

Diffusion-dislocation Mechanism of Crystal Flow with Allowance for Elastic Interaction Between Dislocation Loops

552

Plasma Oscillations in the Presence of a Periodic Plasma Wave

V.I. Petviashvili

555

Quantum Longitudinal Galvanomagnetic Phenomena in Thin Semiconductor and Semimetal Films

M. Sh. Erukhimov, B.A. Tavger

560

Third Critical Field of a Superconductor with a Film on the Surface

566

Stark Effect in High Frequency Stochastic Fields in a Plasma

570

Distribution of Captured Particles in a Potential Well in the Absence of Collisions

575

Excitation of Surface Waves by a Moving Charge

V.E. Pafomov, E.P. Fetisov

581

Radiation Transport Equation for Correlated Scatterers

Yu. N. Barabanenkov, V.M. Finkel'berg

587

Scattering of Electromagnetic Waves by Dipole Molecules

592

On the Physical Equivalence of Representations Related by an Automorphism

596

The Nature of Multimode Generation when Quasi-equilibrium is Disturbed

V.S. Mashkevich

601

The System whose Hamiltonian is a Time-dependent Quadratic Form in $hatx and p

603

Theory of Electron Tunneling in a Sound Field in Superconductors

609

Theory of Light Scattering Near Second Order Phase Transitions

A.P. Levanyuk, A.A. Sobyanin

612

An Analog of the Josephson Effect in Nuclear Transformations

V.I. Gol'danskii, A.I. Larkin

617

Exchange Interaction Between Electrons in Metals Containing Impurities at Finite Temperatures

620

Nonlinearity and Parametric Resonance in a Plasma

Yu. N. Smirnov, D.A. Frank-Kamenetskii

627

Propagation of Electromagnetic Waves in Semiconductors when the Electron Temperature is not a Unique Function of the Incident-field Amplitude

F.G. Bass, Yu. G. Gurevich

630

Effect of Nonmagnetic Impurities on the Phase Transition in a Ferromagnet

M.A. Mikulinskii

637

Formation of Bound States of Conduction-electron with Localized Spins in Metals

641

Spin Waves and Correlation Functions in a Ferromagnetic

V.G. Vaks, A.I. Larkin, S.A. Pikin

647

Production of Coherent Light by Atomic or Molecular Beams

V.S. Letokhov, B.D. Pavlik

656

Multiplasmon Decay Instabilities of a Turbulent Plasma

V.N. Oraevskii, V.N. Tsytovich

661

Equations of Motion of a Fluid with Hydromagnetic Properties

665

Role of the Narrow Layer of Open Trajectories in the Theory of Galvanomagnetic Phenomena

M.I. Kaganov, A.M. Kadigrobov, A.A. Slutskin

670

Cyclotron Resonance in a Stationary and Varying Light-electric Field

L.E. Gurevich, A.A. Rumyantsev

675

The Density of Electron Energy Levels in the Field of Randomly Distributed Scattering Centers

B.V. Petukhov, V.L. Pokrovskii, A.V. Chaplik

678

Condition for Flute Instability of a Toroidal-Geometry Plasma

V.S. Shafranov, E.I. Yurchenko

682

Magnetic Properties of a Spin Array with Two Sublattices

V.M. Kontorovich, V.M. Tsukernik

687

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