Journal of Experimental and Theoretical Physics

Journal of Experimental and Theoretical Physics

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JETP, Vol. 52, No. 3, September 1980
(Russian original - ZhETF, Vol. 79, No. 3 , September 1980)

GRAVITATION, ASTROPHYSICS

Cosmological models of the Universe with reversal of time's arrow

349

On searches for new long-range forces

351

NUCLEI, PARTICLES, AND THEIR INTERACTION

Calculation of the energy levels of μ-mesic molecules of hydrogen isotopes in the adiabatic reprentatlon of the three-body problem

S.I. Vinitskii, V.S. Melezhik, L.I. Ponomarev, I.V. Puzynin, T.P. Puzynina, L.N. Somov, N.F. Truskova

353

Parity noneonservation in bismuth atoms and neutral week-interaction currents

L.M. Barkov, M.S. Zolotorev

360

ATOMS. SPECTRA, RADIATION

Feasibility of a low-temperature γ-ray laser

370

Decay of a weakly bound level in a monochromatic field

N.L. Manakov, A.G. Fainshtein

382

Interference of synchrotron radiation

M.M. Nikitin, A.F. Medvedev, M.B. Moiseev, V. Ya. Epp

388

Stark broadening of spectral lines of atoms in the field of multimode laser radiation

395

Polarization of photon echo produced by standing-wave pulses

A.I. Alekseev, A.M. Basharov, V.N. Beloborodov

401

Electron bremsstrahlung in a dipole potential

F.F. Baryshnikov, L.E. Zakharov, V.S. Lisitsa

406

Photon emission in collisions of a proton or positron with an atom

V.M. Buimistrov, Yu. A. Krotov, L.I. Trakhtenberg

411

Theory of wave propagation in nonlinear inhomogeneous media

G.I. Babkin, V.I. Klyatskin

416

PLASMA, GASES

Two-dimensional Langmuir solitons and discreteness of the spectrum of the microwave radiation from a plasma at ω_pe < ω_ce

V.I. Petviashvili, N.F. Perepelkin, V.A. Suprunenko, M.P. Vasil'ev, A.E. Kulaga

421

Theoretical study of the hydrodynamics of spherical targets taking the refraction of the laser radiation into account

Yu. V. Afanas'ev, E.G. Gamalii, N.N. Demchenko, O.N. Krokhin, V.B. Rozanov

425

Mechanism of generation of hot electrons in a laser plasma

V.V. Ateksandrov, N.G. Koval'skii, V.P. Silin

432

Dynamics of the modulational instability of a broad spectrum of Langmuir waves

B.N. Breizman, V.M. Malkin

435

Expansion of collisionless plasma in a vacuum

V.G. Eselevich, V.G. Fainshtein

441

SOLIDS, LIQUIDS

Coherent Mössbauer scattering in birefringent crystals

E.V. Smirnov, V.A. Belyakov

448

Radiation from a vortex in a long Josephson junction placed In an alternating electromagnetic field

M.B. Mineev, V.V. Shmidt

453

Critical thermal expansion of yttrium iron garnet

Kh. K. Aliev, I.K. Kamilov, M. -R. M. Magomedov, G.M. Musaev

458

Magnetic "order-order" and "order-alien disorder" phase transitions

E.L. Nagaev, A.A. Kovalenko

460

Thermomechanical circulation effect in superfluid helium-II

G.A. Gamtsemlidze, M.I. Mirzoeva

468

Nonlinear polarizability tensor of an anisotropic medium

A. Lomtev

470

Beats due to superposition of "white" electromagnetic noise on spontaneous radiation from a resonant medium

Yu. M. Golubev, L.I. Plimak

474

Effect of pressure on the parameters of the energy spectrum of graphite

N.B. Brandt, A.S. Kotosonov, S.V. Kuvshinnikov, M.V. Semenov

476

Some features of the cooperative behavior of paraelectric defects in strongly polarizable crystals

B.E. Vugmeister, M.D. Glinchuk

482

Boundary conditions for the electron distribution function on an imperfect surface

485

Dislocation-state spectrum in semiconductors

Yu. A. Osip'yan, I.A. Ryzhkin

489

Theory of structural phase transitions in cyanides of alkali metals

D. Kh. Blat, V.I. Zinenko

495

Polaron effects and exchange interaction in magnetic dielectrics with Jahn-Teller ions

K.I. Kugel', D.I. Khomskii

501

Ground states of a two-dimensional electron in a periodic magnetic field

B.A. Dubrovin, S.P. Novikov

511

Nonlinearity of current-voltage characteristic and magnetoresistance of the interface between the superconducting and normal phases

B.I. Ivlev, N.B. Konin, C.J. Pethick

516

Temperature dependence of the conductivity of point junctions between a superconductor and a normal metal

520

Cooling of a system of nuclear spins in a semiconductor upon polarization of the electron polarization

526

Magnetic hyperfine interaction of ¹¹⁹Sn impurity atoms in ordered alloys of iron with palladium and platinum. Radial dependence of the partial contributions to the magnetic hyperfine field

N.N. Delyagin, V.I. Krylov, V.I. Nesterov

532

Nonlinear effect of uniaxial pressure in the EPR spectrum of a Cr⁰ Jahn-Teller center in Si

A.A. Bugai, V.S. Vikhnin, V.E. Kustov, Yu. G. Semenov

539

Exchange-correlation energy in electron-hole liquid with different electron distributions over the valleys in silicon

V.D. Kulakovskii, I.V. Kukushkin

543

Surface oscillations of a Fermi liquid

549

One-dimensional periodic structure in a weak random potential

M.V. Feigel'man

555

Effect of a strong magnetic field on the spin-reorientation transition in DyCo_5.3

A.G. Berezin, R.Z. Levitin

561

Interaction of diffusion modes in the theory of localization

K.B. Efetov, A.I. Larkin, D.E. Kheml'nitskii

568

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