JETP Letters -- May 25, 2002 Volume 75, Issue 10, pp. 495-526 GRAVITY, ASTROPHYSICS Laser Action in a Gas Condensation in the Vicinity of a Hot Star S. Johansson and V. S. Letokhov pp. 495-498 Full Text: PDF (67 kB) FIELDS, PARTICLES, AND NUCLEI Oscillatory Radioactive Decay of Long-Lived Isomers with Intermediate Mössbauer Levels S. K. Godovikov pp. 499-502 Full Text: PDF (52 kB) ATOMS, SPECTRA, RADIATIONS Entangled State Generation and Modulation of Vacuum Squeezing by Classical Optical Fields in Birefringent Fiber S. A. Podoshvedov pp. 503-506 Full Text: PDF (59 kB) CONDENSED MATTER Stimulated Multiphoton Emission from Exciton Bose Condensate Yu. E. Lozovik and I. V. Ovchinnikov pp. 507-512 Full Text: PDF (76 kB) Numerical Analysis of Conversion Efficiency in Second-Harmonic Generation in New Crystal CsLiB6O10 L. Wang and S. Chen pp. 513-516 Full Text: PDF (62 kB) Spontaneous Transformations of the Magnetic Structure of a Film Nanocontact A. A. Zvezdin and K. A. Zvezdin pp. 517-520 Full Text: PDF (84 kB) MISCELLANEOUS Limiting Rate of Secret-Key Generation in Quantum Cryptography in Spacetime S. N. Molotkov pp. 521-526 Full Text: PDF (74 kB)