Contents

Astronomy Letters

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Vol. 50, No. 7, 2024

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Mergers of Binary Primordial Black Holes in Evolving Dark Matter Halos

V. D. Stasenko, and Yu. N. Eroshenko p. 431  abstract

Investigation of the Spiral Structure of Galaxies in Compact Groups and in Isolation

M. N. Skryabina, A. D. Panasyuk, A. V. Mosenkov, P. I. Smirnova, A. A. Marchuk, I. V. Chugunov, and V. P. Reshetnikov p. 440  abstract

Puzzle of [Ar II] 7 \(\mu\)m Line Broad Component of SN 1987A

N. N. Chugai, and V. P. Utrobin p. 451  abstract

The Influence of a Shock on the Nucleosynthesis Developing during the Explosion of a Low-Mass Neutron Star

I. V. Panov, A. Yu. Ignatovskiy, and A. V. Yudin p. 457  abstract

Statistical Issues of Multichannel Reception and Processing of Pulsed Radio-Astronomical Signals

V. A. Fedorova, and A. E. Rodin p. 468  abstract

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