Contents

Bulletin of the Lebedev Physics Institute

Vol. 47, No. 6, 2020

Effect of Electron Beam Excitation Pulses on the Lasing Threshold of the Laser Semiconductor Target

A. S. Nasibov, V. G. Bagramov, K. V. Berezhnoi, Yu. V. Plokhinskii and I. D. Tasmagulov p. 157  abstract

Effect of Neutral Bremsstrahlung on the Operation of Two-Phase Argon Detectors

A. E. Bondar, E. O. Borisova, A. F. Buzulutskov, V. V. Nosov, V. P. Oleynikov, A. V. Sokolov and E. A. Frolov p. 162  abstract

Study of ${\text{B}}_{{{\text{s}}2}}^{ * }$(5840)0 and Bs1(5830)0 Mesons in the CMS Experiment

S. Polikarpov p. 166  abstract

Comparison of Techniques for Measuring the Gain of Weak Signals of Solid-State Diode-Pumped Laser Gain Modules in a Nd:YAG Active Medium

D. D. Chesalin, V. Kh. Bagdasarov, V. V. Bukin, T. V. Dolmatov and B. D. Ovcharenko p. 171  abstract

Gamma Spectrometry System for Decommissioning Nuclear Facilities

S. E. Ulin, V. V. Dmitrenko, K. F. Vlasik, V. M. Grachev, R. R. Egorov, K. V. Krivova, A. I. Madzhidov, Z. M. Uteshev, I. V. Chernysheva and A. E. Shustov p. 176  abstract

Dust-Acoustic Soliton in a Plasma with Relativistic Electrons

D. N. Gabyshev and A. A. Rukhadze p. 181  abstract

Luminescence Degradation Mechanisms in CdS/ZnSe Colloidal Nanocrystals

M. S. Zabolotskii, A. V. Katsaba, S. A. Ambrozevich, A. G. Vitukhnovskii and R. B. Vasil’ev p. 185  abstract