Contents

Astronomy Reports

---

Vol. 65, No. 5, 2021

---

On the Influence of Angular Momentum and Dynamical Friction on Structure Formation. II. Turn-Around and Structure Mass

A. Del Popolo p. 343  abstract

Stability of Charged Thin-Shell Wormholes with Weyl Corrections

M. Sharif and F. Javed p. 353  abstract

Mean Square Geodesic Deviation in the Zeldovich Problem on Light Propagation in a Universe with Inhomogeneities

D. D. Sokoloff, A. A. Chikina, and E. A. Illarionov p. 362  abstract

The Sweeping-out of Dust by Radiation Pressure of Stars and Chemical Composition Peculiarities of Disc Galaxies

E. E. Sivkova, D. S. Wiebe, and B. M. Shustov p. 370  abstract

Neutron Star Mergers and Gamma-Ray Bursts: Stripping Model

S. I. Blinnikov, D. K. Nadyozhin, N. I. Kramarev, and A. V. Yudin p. 385  abstract

Three-Dimensional Model of the Flow Structure in the Asynchronous Polar CD Ind during Magnetic Pole Switching

A. V. Sobolev, A. G. Zhilkin, D. V. Bisikalo, and D. A. H. Buckley p. 392  abstract

R-Toroid as a Three-Dimensional Generalization of a Gaussian Ring and Its Application in Astronomy

B. P. Kondratyev and V. S. Kornoukhov p. 412  abstract

The Use of Photometric Structural Analysis and Digitized Positional Observation Data to Study Small Celestial Bodies

Yu. A. Nefedyev, A. V. Bagrov, V. S. Usanin, A. O. Andreev, and N. Yu. Demina p. 427  abstract

The Physical Surface of the Moon: A Digital Model Based on Satellite Altimetry

A. O. Andreev, E. N. Akhmedshina, L. A. Nefediev, Yu. A. Nefedyev, and N. Yu. Demina p. 435  abstract

---