JETP Letters -- August 25, 2000

Anomalous Extensive Air Showers of Ultrahigh Energies and Their Arrival Directions
A. A. Mikhailov and E. S. Nikiforova
pp. 157-159    Full Text: PDF (50 kB)

Arrival Directions and Chemical Composition of Ultrahigh-Energy Cosmic Rays
A. A. Mikhailov
pp. 160-162    Full Text: PDF (42 kB)

Constraints on the Decay Period of a Free Neutron from the Characteristics of Tritium Beta Decay
Yu. A. Akulov and B. A. Mamyrin
pp. 163-165    Full Text: PDF (35 kB)

Resonance Structures in the Lambda Lambda-bar System
B. V. Bolonkin^[dagger],, A. P. Bugorskii, V. V. Vladimirskii, V. K. Grigor'ev, A. P. Grishin^[dagger], O. N. Erofeeva, Yu. V. Katinov, I. Ya. Korol'kov, V. I. Lisin, V. N. Luzin, V. N. Nozdrachev, V. V. Sokolovskii, G. D. Tikhomirov, and Yu. P. Shkurenko
pp. 166-170    Full Text: PDF (86 kB)

Repopulation of Equidistant Levels by Two Coherent Resonant Phase-Shifted Electromagnetic Fields
D. F. Zaretskii and S. B. Sazonov
pp. 171-173    Full Text: PDF (44 kB)

Observation of the Coherence between the Plasma Density Fluctuations in the Core and at the Edge of the Plasma Column in the L-2M Stellarator
G. M. Batanov, L. V. Kolik, A. E. Petrov, K. A. Sarksyan, N. K. Kharchev, Yu. V. Khol'nov, and S. V. Shchepetov
pp. 174-177    Full Text: PDF (133 kB)

Light Absorption in Hydrogen Plasma on the Bound–Free and Free–Free Transitions of the H–H⁺ System
V. S. Lebedev, L. P. Presnyakov, and I. I. Sobel'man
pp. 178-181    Full Text: PDF (76 kB)

Phase Separation in Dipolar Systems: Numerical Simulation
A. F. Pshenichnikov and V. V. Mekhonoshin
pp. 182-185    Full Text: PDF (56 kB)

Negative Interband Photoconductivity in Ge/Si Heterostructures with Quantum Dots of the Second Type
A. I. Yakimov, A. V. Dvurechenskii, A. I. Nikiforov, and O. P. Pchelyakov
pp. 186-189    Full Text: PDF (68 kB)

Enhancement of the Nonlinear Acoustoelectric Interaction in a Photoexcited Plasma in a Quantum Well
A. V. Kalameitsev, A. O. Govorov, H.-J. Kutschera, and A. Wixforth
pp. 190-194    Full Text: PDF (91 kB)

Anharmonicity of Short-Wavelength Acoustic Phonons in Silicon at High Temperatures
V. V. Brazhkin, S. G. Lyapin, I. A. Trojan, R. N. Voloshin, A. G. Lyapin, and N. N. Mel'nik
pp. 195-198    Full Text: PDF (61 kB)

Zero Modes for Dirac Fermions on a Sphere with Fractional Vortex
V. A. Osipov and E. A. Kochetov
pp. 199-201    Full Text: PDF (39 kB)

Influence of Physisorbed Water Molecules on the Dynamics of Domain Wall in an Amorphous Ferromagnet
V. E. Zubov, A. D. Kudakov, N. L. Levshin, and T. S. Fedulova
pp. 202-204    Full Text: PDF (50 kB)

Interface Corrugation Effect on the Polarization Anisotropy of Photoluminescence from (311)A GaAs/AlAs Short-Period Superlattices
G. A. Lyubas and V. V. Bolotov
pp. 205-208    Full Text: PDF (71 kB)

Magnetotransport Properties of a Ballistic Ring Interferometer on the Basis of a GaAs Quantum Well with a High Concentration of 2D Electron Gas
A. A. Bykov, A. K. Bakarov, L. V. Litvin, and A. I. Toropov
pp. 209-212    Full Text: PDF (78 kB)

Observation of Spin-Wave Envelope Dark Solitons in Ferromagnetic Films
H. Benner, B. A. Kalinikos, N. G. Kovshikov, and M. P. Kostylev
pp. 213-216    Full Text: PDF (69 kB)

Summaries of the Projects of the Russian Foundation for Basic Research

p. 217    Full Text: PDF (8 kB)

Formation of Liquidlike and Crystalline Structures in Dusty Plasmas
A. P. Nefedov, O. F. Petrov, V. I. Molotkov, and V. E. Fortov
pp. 218-226    Full Text: PDF (272 kB)