Contents

Physics of Particles and Nuclei

Vol. 57, No. 3, 2026

MPD-ITS Current Status

D. I. Andreev, R. Arteche Diaz, Zh. Cao, C. Ceballos Sanchez, D. V. Dementiev, V. V. Elsha, Ch. Gao, S. N. Igolkin, A. A. Kolozhvari, V. P. Kondratiev, X. Le, V. V. Leontiev, T. Z. Ligdenova, Y. A. Murin, J. Qin, I. A. Rufanov, A. D. Sheremetev, M. O. Shitenkov, X. Sun, E. A. Tsapulina, A. L. Voronin, Y. Wang, and V. I. Zherebchevsky p. 323  abstract

Studying pd → pd Process via the Reaction dd → npd at the SPD Experiment

A. Datta, I. I. Denisenko, and Yu. N. Uzikov p. 328  abstract

Average Transverse Energy Density for Pions, Kaons, φ Mesons and Ω Hyperons in the Most Central A + A Collisions at RHIC and LHC

O. Shaposhnikova, A. Marova, and G. Feofilov p. 332  abstract

Nuclear Deformation Effect on Azimuthal Anisotropy Simulation in the HYDJET++ Monte Carlo Generator

D. A. Myagkov and S. V. Petrushanko p. 338  abstract

Hydrogen-Like Symmetry in Regge Spectrum of Light Mesons: Selection of States

S. S. Afonin, A. V. Sarantsev, and A. M. Tsymbal p. 343  abstract

Study of the η'π+π– System in a Charge-Exchange Reaction of Pions with Be at Momentum 29 GeV/c

Yu. A. Khokhlov p. 348  abstract

New Model of the Diamond Detector Response Function for DT-Neutron Registration

V. V. Gaganov, I. S. Vershinin, A. V. Dolgopolov, E. V. Ryabeva, and R. F. Ibragimov p. 353  abstract

pp- and dd-Scattering Simulation for Beam–Beam Counter of the Spin Physics Detector

A. A. Terekhin, V. P. Ladygin, and I. S. Volkov p. 360  abstract

Fragment Emission in Intermediate Energy Heavy Ion Collisions Based on the Nonequilibrium Quantum Hydrodynamic Approach

A. T. D’yachenko p. 365  abstract

Estimation of the Contribution of Neutrons to the Dose in Proton Irradiation

G. V. Merzlikin, S. V. Akulinichev, and I. A. Yakovlev p. 373  abstract

Silicon Tracking Station with a Streaming Readout as a Part of the BM@N Tracking System

D. Dementev, D. Andreev, A. Kolozhvari, V. Leontyev, M. Shitenkov, A. Sheremetev, and Yu. Murin p. 379  abstract

Investigation of Characteristics of the Setup Containing a Pair Spectrometer for Studying Nuclear Reactions with Light Nuclei Using a Fast Neutron Source

S. Kh. Karaevsky, S. I. Potashev, K. Yu. Burmistrov, Yu. M. Burmistrov, A. A. Kasparov, E. A. Permyakov, V. N. Ponomarev, V. I. Razin, and A. N. Sakharov p. 384  abstract

On Applicability of EPOS4, UrQMD (LHC), and PHQMD Event Generators for Event Analysis in High Energy Physics

K. V. Razmyslov, V. V. Monakhov, F. F. Valiev, M. A. Zharov, and K. A. Galaktionov p. 389  abstract

Digital Track Calorimetry Using Silicon Pixel Detectors for Proton Computed Tomography

V. V. Petrov, V. I. Zherebchevsky, V. P. Kondratiev, G. A. Feofilov, N. A. Maltsev, N. A. Prokofiev, and E. O. Zemlin p. 393  abstract

Net-Proton High-Order Cumulants in Event-by-Event Studies in High Energy A + A Collisions at NICA

G. A. Feofilov p. 401  abstract

Quark Dynamics in the Polaron Model of Nucleon Structure

S. S. Afonin and A. V. Tulub p. 407  abstract

Description of Polarization Observables in dp Elastic Scattering at a GeV Energies

N. B. Ladygina p. 414  abstract

Mass Spectrum and Decay of Mesons within the Framework of the Bilocal Relativistic Potential Model

T. Z. Nasirov and N. Sh. Mirxodjayeva p. 418  abstract

Spin Physics Detector at NICA

V. P. Ladygin p. 423  abstract

Possibility of Nucleon Structure Study with Neutral Mesons at U-70

D. Peresunko, D. Averyanov, and D. Blau p. 428  abstract

Investigation of the Active Target Method Possibilities for Determining the Polarizability of Protons and Neutrons

A. Yu. Arutyunova, A. A. Dzyuba, and E. M. Maev p. 434  abstract

Study of Spin Effects with Polarized Beams at Nuclotron

V. P. Ladygin, A. V. Averyanov, E. V. Chernykh, D. Enache, Yu. V. Gurchin, A. Yu. Isupov, M. Janek, J.-T. Karachuk, D. O. Krivenkov, P. K. Kurilkin, N. B. Ladygina, A. N. Livanov, S. M. Piyadin, S. G. Reznikov, Ya. T. Skhomenko, A. A. Terekhin, A. V. Tishevsky, T. Uesaka, and I. S. Volkov p. 440  abstract

Experimental Study of Electromagnetic Timelike Form Factors of Neutron and Proton at the VEPP-2000 e+e– Collider with the SND Detector

M. N. Achasov, A. Yu. Barnyakov, K. I. Beloborodov, A. V. Berdyugin, D. E. Berkaev, A. G. Bogdanchikov, A. A. Botov, V. S. Denisova, T. V. Dimova, V. P. Druzhinin, V. N. Zhabin, V. V. Zhulanov, I. M. Zemlyansky, L. V. Kardapoltsev, A. A. Kattsin, D. P. Kovrizhin, I. A. Koop, A. A. Korol, A. S. Kupich, A. P. Kryukov, N. A. Melnikova, N. Yu. Muchnoy, A. E. Obrazovsky, I. V. Ovtin, E. V. Pakhtusova, E. A. Perevedentsev, K. V. Pugachev, Yu. A. Rogovsky, S. I. Serednyakov, Z. K. Silagadze, I. K. Surin, M. V. Timoshenko, Yu. V. Usov, L. B. Fomin, A. G. Kharlamov, E. A. Eminov, and D. A. Shtol p. 445  abstract

Isoscalar Cross Section of Single Pion Production at the Threshold of N*N Interaction

E. Doroshkevich, H. Clement, and T. Skorodko p. 450  abstract

Kinematic Properties of a Quantum System in Phase Space

E. E. Perepelkin, B. I. Sadovnikov, N. G. Inozemtseva, P. V. Afonin, R. V. Polyakova, and M. B. Sadovnikova p. 455  abstract