Contents

Physics of Atomic Nuclei

Vol. 88, No. 3, 2025

NUCLEI / Theory

The Photoabsorption Cross Sections for \({}^{{130,132}}\)Sn

N. N. Arsenyev and A. P. Severyukhin p. S245  abstract

ELEMENTARY PARTICLES AND FIELDS / Experiment

Diffusive Shock Acceleration: Nonclassical Model of Cosmic Ray Transport

A. A. Lagutin p. S251  abstract

Nonmonotonic Change with Energy of the Mean Logarithmic Mass of Cosmic Rays in the Knee Region: the Mechanism of Formation of This Feature and Sources of Particles

A. A. Lagutin and N. V. Volkov p. S257  abstract

Results of the Development of the SPHERE-3 Detector for Studying the PCR Mass Composition in the 1–1000 PeV Energy Range. The Status of 2025

D. V. Chernov, E. A. Bonvech, O. V. Cherkesova, E. L. Entina, V. I. Galkin, V. A. Ivanov, T. A. Kolodkin, N. O. Ovcharenko, D. A. Podgrudkov, T. M. Roganova, and M. D. Ziva p. S267  abstract

Instrumentation of GRAPES3 Muon Telescope

K. Ramesh and P. A. Wincy p. S274  abstract

Search for Light Sterile Neutrinos

Igor Alekseev p. S281  abstract

Neutral Meson and Direct Photon Measurements with ALICE at the LHC

D. A. Averyanov p. S292  abstract

Feasibility Studies of Charmonia Measurements at the ALICE Experiment at LHC

Y. Hambardzumyan and Y. Kharlov p. S300  abstract

ELEMENTARY PARTICLES AND FIELDS / Theory

Refining the Spectral Form Factor for Rotating BTZ Black Hole

Dmitry S. Ageev, Vasilii V. Pushkarev, and Anastasia N. Zueva p. S305  abstract

Mass Spectrum of Heavy Tetraquarks in Variational Approach

A. V. Eskin, A. P. Martynenko, and F. A. Martynenko p. S312  abstract

The Experimental Observation of \({a_{0}(1710)}\): Long Awaited from Regge Approach

S. S. Afonin p. S320  abstract

Acceleration of Protons to Very High Energies in Double-Torus Pulsar Wind Nebulae

A. M. Bykov, A. N. Fursov, K. P. Levenfish, and A. E. Petrov p. S325  abstract

Cosmic Ray Acceleration and Scattering in a 3D MHD Model of Compact Massive Star Clusters

M. E. Kalyashova, A. M. Bykov, and D. V. Badmaev p. S330  abstract

Erratum

Erratum to: Performance of the Fast Interaction Trigger (FIT) Detector System for Global Observables at ALICE in RUN 3

A. Furs, M. Sukhanov, D. Finogeev, T. Karavicheva, D. Serebryakov, and N. Vozniuk p. S335  abstract