Contents

Journal of Contemporary Physics (Armenian Academy of Sciences)

Vol. 60, No. 2, 2025

On the Divergence and Profile of the Beam of the LUE-75 Linear Electron Accelerator Operating at the AANL (YerPhi)

A. S. Hakobyan, L. R. Vahradyan, L. A. Poghosyan, T. V. Kotanjyan, and H. H. Marukyan p. 121  abstract

Comparison of Various Feynman Diagram Calculation Methods for the Decay b → sγ

H. H. Asatryan p. 131  abstract

Transformation of Sodium Atoms into Magnesium in the Process of Electrolysis

R. N. Balasanyan, V. S. Arakelyan, G. R. Badalyan, I. G. Grigoryan, P. H. Muzhikyan, and R. B. Kostanyan p. 137  abstract

Stark Effect in the Generalized MIC–Kepler Problem

L. G. Mardoyan p. 142  abstract

Functional Integral Representation for the S-Matrix in Integrable 2D Conformal Field Theories

D. Das, G. Jorjadze, and L. Megrelidze p. 148  abstract

Elliptically Polarized High Laser Harmonics in the Hexagonal Graphene Quantum Dot

A. G. Ghazaryan, N. O. Arustamyan, G. H. Chopuryan, and Kh. V. Sedrakyan p. 160  abstract

Laser Induced Blue Fluorescence in Cs Atomic Vapor Caused by 852 nm Radiation

A. D. Sargsyan and D.H. Sarkisyan p. 166  abstract

Second Harmonic Generation of q-Gaussian Laser Beam in Thermal Quantum Plasma

D. Tripathi, T. Singh, A. Vijay, and K. Walia p. 171  abstract

Study of the Effect of Ultrasonic Radiation on Aqueous Solutions of Potassium Iodide

A. H. Davtyan, S. D. Arsentev, and H. A. Harutyunyan p. 181  abstract

Exciton Absorption and Luminescence in CdSe Nanoplatelets: the Influence of Uniform Electric Field

A. A. Nahapetyan, L. A. Tadevosyan, D. A. Baghdasaryan, and V. A. Harutyunyan p. 187  abstract

Temperature Dependence of AC Conductivity in Lithium-Doped Zinc Oxide Films

R. K. Hovsepyan, N. R. Aghamalyan, A. A. Arakelyan, T. A. Vartanyan, Y. A. Kafadaryan, V. G. Lazaryan, H. G. Mnatsakanyan, S. I. Petrosyan, and A. R. Poghosyan p. 195  abstract

Investigations of the Structure and Morphology of CsPbBr3 Films Deposited by Vacuum Thermal Evaporation

L. A. Matevosyan, S. A. Petrosyan, V. P. Mkrtchyan, A. P. Aivazyan, and V. S. Harutyunyan p. 202  abstract

Thin Films of CdS Formed on a Polyimide Substrate by Chemical Bath Deposition Method

S. G. Petrosyan, A. S. Musayelyan, A. S. Tokmajyan, V. F. Gremenok, A. V. Stanchik, K. P. Buskis, and O.V. Korolik p. 210  abstract

Spectral Properties of GSAG:Ce Crystals

T. I. Butaeva and A. V. Yeganyan p. 222  abstract

An Approach to Applying CT Reconstruction Algorithms to Numerically Synthesized Objects for the Analysis of 3D-Printed Samples

A. V. Shahverdyan, V. V. Margaryan, Yu. M. Cherepennikov, K. G. Trouni, S. N. Noreyan, A. M. Mamyan, R. K. Mirzoyan, H. H. Samsonyan, and V. R. Kocharyan p. 232  abstract

X-Ray Interferometric Imaging of Dislocations Generated in “Hard” LLL Interferometer

T. H. Eyramjyan, T. S. Mnatsakanyan, and L. A. Haroutunyan p. 238  abstract