Journal of Experimental and Theoretical Physics -- February 2000

Characteristic Features of Microlensing by Noncompact Objects of Dark Matter
V. A. Sirota
pp. 227-239    Full Text: PDF (148 kB)

Description of Diffraction and Focusing of Ultrashort Pulses on the Basis of a Nonstationary Kirchhoff–Sommerfeld Method
E. M. Mikhailov and P. A. Golovinskii
pp. 240-249    Full Text: PDF (150 kB)

Elastic Scattering of Metastable He(2^1, 3S) Atoms by Na(3²S) Atoms at 68 meV
E. Yu. Remeta, V. I. Kelemen, A. N. Zavilopulo, and A. V. Snegurskii
pp. 250-257    Full Text: PDF (110 kB)

Investigation of Amplified Spontaneous X-ray Laser Radiation Using the Equation for the Transverse Correlation Function of the Field
F. A. Starikov
pp. 258-275    Full Text: PDF (230 kB)

Sums of Products of Coulomb Wave Function over Degenerate States
M. I. Chibisov, A. M. Ermolaev, M. Sherkani, and F. Bruiar
pp. 276-280    Full Text: PDF (70 kB)

Resonance Compton Scattering in an External Magnetic Field
P. I. Fomin and R. I. Kholodov
pp. 281-286    Full Text: PDF (82 kB)

Scaling Law for the Fluid-Solid Phase Transition in Yukawa Systems (Dusty Plasmas)
O. S. Vaulina and S. A. Khrapak
pp. 287-289    Full Text: PDF (41 kB)

Mössbauer Optics of Synchrotron Radiation at an Isotopic Boundary
V. A. Belaykov and S. V. Semenov
pp. 290-300    Full Text: PDF (130 kB)

Phase Transitions and Low-Frequency Dielectric Dispersion in Ferroelectric Langmuir–Blodgett Films of the Copolymer Vinylidene Fluoride with Trifluoroethylene
S. P. Palto, A. M. Lotonov, K. A. Verkhovskaya, G. N. Andreev, and N. D. Gavrilova
pp. 301-307    Full Text: PDF (207 kB)

Localization of Acoustic Vibrational Modes in a Chain-Type Lattice
A. P. Zhernov and E. P. Chulkin
pp. 308-318    Full Text: PDF (140 kB)

Vibrational Spectra of the Ammonia Halides NH₄I and NH₄F at High Pressures
V. P. Glazkov, D. P. Kozlenko, B. N. Savenko, and V. A. Somenkov
pp. 319-323    Full Text: PDF (85 kB)

Anomalous Birefringence of Light in Free-Standing Samples of Porous Silicon
M. E. Kompan, J. Salonen, and I. Yu. Shabanov
pp. 324-329    Full Text: PDF (87 kB)

Effect of High Pressures on Exchange and Hyperfine Interactions in Rare-Earth Orthoferrites
A. G. Gavrilyuk, G. N. Stepanov, I. S. Lyubutin, A. S. Stepin, I. A. Troyan, V. A. Sidorov, B. Palosz, S. Stel'makh, and M. Winzenick
pp. 330-340    Full Text: PDF (181 kB)

Electron Spin Resonance Study of the Dynamic Magnetic Susceptibility of CuO, Cu_1 – xZn_xO, and Cu_1 – xLi_xO Single Crystals
V. A. Ryzhov, A. V. Lazuta, I. A. Kiselev, I. D. Luzyanin, and T. I. Arbuzova
pp. 341-351    Full Text: PDF (132 kB)

Influence of an Electric Field on the Stability of Thermogravitational Flow in a Vertical Capacitor
S. A. Zhdanov, S. R. Kosvintsev, and I. Yu. Makarikhin
pp. 352-359    Full Text: PDF (155 kB)

Quasi-Two-Dimensional Shubnikov–de Haas Effect
N. S. Averkiev, L. E. Golub, and S. A. Tarasenko
pp. 360-362    Full Text: PDF (59 kB)

Electron Spin Resonance with g_eff [approximate] 4.2 in YBa₂Cu₃O_6.35. Model of Chain Copper–Oxygen Fragments
M. V. Eremin, R. M. Eremina, M. R. Gafurov, V. A. Ivan'shin, I. N. Kurkin, S. P. Kurzin, H. Keller, and M. Gutmann
pp. 363-369    Full Text: PDF (92 kB)

Formation of an Effective Electric Field in Track Regions During the Stopping of Fast Heavy Charged Particles in Materials
E. V. Metelkin and A. I. Ryazanov
pp. 370-377    Full Text: PDF (104 kB)

Microscopic Theory of Auger Recombination in Quantum Wires
E. B. Dogonkin, G. G. Zegrya, and A. S. Polkovnikov
pp. 378-388    Full Text: PDF (133 kB)

Centers of Charge Nonuniformity in Absorption Spectra of Lanthanum Manganites
N. N. Loshkareva, Yu. P. Sukhorukov, E. A. Neifel'd, V. E. Arkhipov, A. V. Korolev, V. S. Gaviko, E. V. Panfilova, V. P. Dyakina, Ya. M. Mukovskii , and D. A. Shulyatev
pp. 389-396    Full Text: PDF (174 kB)

Two-Dimensional Electrons in Spirally Rolled-Up Quantum Wells
A. I. Vedernikov and A. V. Chaplik
pp. 397-399    Full Text: PDF (41 kB)

High-Frequency Hopping Conductivity and Permittivity in Compensated Semiconductors
V. D. Kagan
pp. 400-403    Full Text: PDF (52 kB)

Forbidden Optical Transitions Between Impurity Levels in Silicon and Gallium Phosphide
Ya. E. Pokrovskii, O. I. Smirnova, and N. A. Khval'kovskii
pp. 404-406    Full Text: PDF (51 kB)