Contents

Journal of Contemporary Physics (Armenian Academy of Sciences)

Vol. 58, No. 1, 2023

111In Isotope Production on Tin Target

G. V. Martirosyan p. 1  abstract

Searching for Tetraneutron in Bismuth Nucleus Photodisintegration Reaction

T. V. Kotanjyan, A. Y. Aleksanyan, A. O. Kechechyan, S. M. Amirkhanyan, H. R. Gulkanyan, V. S. Pogosov and L. A. Poghosyan p. 6  abstract

Electron Beam Loss Monitor of Areal Accelerator Based on Pin-Photodiodes

S. G. Arutyunyan, A. V. Margaryan, E. G. Lazareva, M. Chung, G. V. Mirzoyan, N. S. Mesropyan, V. G. Khachatryan and A. D. Davtyan p. 14  abstract

Investigations of Characteristics for Arich Detector with D*±-Mesons Decay at Belle II Experiment Using the Monte Carlo Method

N. Akopov, G. Ghevondyan, V. Muradyan and G. Karyan p. 24  abstract

Spin-Dependent Multichannel Scattering of Electron in a Quantum Wire

D. A. Badalyan and A. Zh. Muradyan p. 31  abstract

Electronic States in a Cylindrical Quantum Dot under the Influence of Gaussian and Bessel Laser Beams

T. A. Sargsian p. 38  abstract

Investigations of Atomic Transitions of the D2 Line of Potassium in Strong Magnetic Fields Using Saturated Absorption Technique in a Microcell

A. D. Sargsyan p. 45  abstract

Entangled Field States in the Process of Nondegenerate Parametric Decay in an Optical Cavity

S. T. Gevorgyan and M. S. Gevorgyan p. 52  abstract

Equielliptical State of Light Polarization in Twist-Oriented Nematic Liquid Crystal

L. Aslanyan and A. Ayvazyan p. 59  abstract

Investigation of the MWCNT/SnO2 Sensor for the Detection of Acetone Vapors

M. S. Aleksanyan, G. H. Shahkhatuni, E. A. Khachaturyan, G. E. Shahnazaryan, A. G. Sayunts, H. R. Hovhannisyan and D. A. Kananov p. 67  abstract

Controlled Liquid Crystal Optical Filter Combined with Video Surveillance Devices

H. L. Margaryan, P. K. Gasparyan, V. K. Abrahamyan, N. H. Hakobyan, H. S. Chilingaryan, D. K. Pokhsraryan and G. M. Stepanyan p. 73  abstract

Fraunhofer Diffraction by Slit Into a Homogeneous Anisotropic Medium with an Open Surface of Wave Vectors

A. A. Lalayan and O. S. Eritsyan p. 77  abstract

Absorption of Hypersonic Waves in Single Crystals of Lithium Niobate

A. V. Yeganyan, N. E. Kokanyan, M. Aillerie and E. P. Kokanyan p. 81  abstract

Preparation and Investigation of Vacuum-Deposited CH3NH3PbI3 – xClx Perovskite Films on Black Silicon

G. Y. Ayvazyan, L. A. Hakhoyan, H. R. Dashtoyan and L. A. Matevosyan p. 85  abstract

Diffraction Fields and Fields of Charges, Expressed in Terms of Hertz Vector in Electrodynamics

M. K. Balyan p. 92  abstract

Spectral Study of the Binding of TMetAlPyP3 and ZnTMetAlPyP3 Porphyrins to DNA

L. R. Aloyan and A. A. Avetisyan p. 99  abstract