Published online 30 December 2025

Contents

N. Havrylova, D. Dzikovskyi, B. Melekh. Method of fotoionization analysis of the hydrodynamic simulatios results of planetary nebula HuBi 1 evolution. P. 3-9
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M. Vavrukh, D. Dzikovskyi, O. Stelmakh. The temperature-density dependence of the absorption coefficient in hydrogen lines of stellar spectra. P. 10-30
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R. Kolesnyk, V. Tkachuk. Spin entanglement of S=1 in a graph state with Ising interaction. P. 31-42
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M. Kyrychenko, M. Rudysh. The influence of impurities on the non-linear optical properties of glasses of the GeS₂-As₂S₃-Er₂S₃. P. 43-53
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M. Lebedieva, A. Linkova. Experimental study of neck formation duringthe plastic deformation of Cu-Cr-Zr alloy samplesdeformed to failure under uniaxial tension in the temperature range of 25-350 °C. P. 54-66
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M. Kachmar, Kh. Gnatenko. Quantum calculations of the speed of evolution of quantum states of a two-spin system with XY interaction. P. 67-74
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V. Stadnyk, B. Andriyevsky, I. Pryshko, V. Vyshnevskyi, N. Ftomyn, I. Novosad. Terahertz spectroscopy of rubidium sulfate crystals. P. 75-87
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Ya. Berko, A. Luchechko. Determination of fluid parameters on the basis of a common equivalent substitution scheme by non-contact electrical impedance spectroscopy. P. 88-108
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I. Semkiv, M. Solovyov. Theoretical calculations of the light interaction with the CdTe nanoparticles. P. 109-119
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N. Ukrainets, A. Kashuba. Energy properties of non-stoichiometric of ZnTe clusters. P. 120-128
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L. Solianyk, S. Lysenko, S. Linenko. Quantum-chemical insights into LiNbO₃ functionality for photonic cryptosystems. P. 129-139
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Published online 31 January 2025

Contents

A. Nikolaeva, V. Pastukhov. Impurity properties in quasi-one-dimensional unitary Bose gas. P. 3-14
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O. Hryhorchak. Application of a quantum wave impedance approach for a set of delta-potentials in 1D. P. 15-28
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V. Kapustianyk, Yu. Eliashevskyi, U. Mostovoi, Yu. Chornii, S. Semak. Optimization of the Photovoltaic Effect Parameters in Pb[(Mg_1/3Nb_2/3)_0,70Ti_0,30]O₃ Ferroelectric. P. 29-41
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I. Olenych, Yu. Horbenko, M. Pavlyk. Field-effect transistor based on reduced graphene oxide – porous silicon structure for application in selective gas sensors. P. 42-53
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R. V. Bovhyra, O. V. Bovgyra, D. I. Popovych, A. S. Serednytski, M. V. Kovalenko, V. Ye. Dzikovskyi. First-principles study of gas adsorption on doped (Co, Cu, Al) (ZnO)_n nanoclusters (n = 34, 60). P. 54-74
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O. Baran, A. Prysiazhnyi. Characteristics of helio- and geomagnetic activity during solar cycles 24–25. P. 75-85
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V. Lapko, A. Rovenchak. Modeling the equation of state of a 2D system using molecular dynamics. P. 86-98
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R. Brezvin, M. Rudysh, A. Shapravskyi, V. Stadnyk, A. Larchenko, T. Pasitskyy, L. Karpluk, P. Shchepanskyi, V. Baliha. Baric behavior of the high-temperature phase transition in \beta-modification LiNH₄SO₄ crystals with Mn²⁺ and Cu²⁺ impurities. P. 99-112
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H. Ilchuk, E. Vysochanska, I. Semkiv, M. Rudysh, A. Kashuba. Light scattering on homogeneous spherical CdSe nanoparticles placed in different matrices. P. 113-125
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O. Nimchuk, Yu. Kulinich. The problems of superluminal travel using the Alcubierre warp drive. P. 126-136
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O. Bovgyra, M. Kovalenko, Ya. Chornodolskyy, O. Pidhornyi, P. Savshak, A. Voloshinovskii. Electronic Structure of CsPbCl₃:Sr Crystal. P. 137-155
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O. Soroka. Forecasting Annual Infrasound Dynamics Based on Meteorological Data Using Additive Regression. P. 156-166
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B. Hnatenko. Concurrence of quantum states of two spins with XY interaction and its quantifying with quantum calculations. P. 167-174
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Published online 29 December 2023

Contents

М. Rudysh. Study of elastic and acoustic characteristics of AgAlTe₂ crystal. P. 3-17
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A. V. Kryzhova, Kh. P. Gnatenko. Probability of quantum state determination among N possible ones. P. 18-25
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L. O. Solianyk. Quantum-Chemical Simulation of the Activation and Conversion of EAC of Niobie- and Tantalum-Containing Molts on the Surface of the Carbon Electrode. P. 26-35
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O. Baran, Ye. Vovchyk, A. Prysiazhnyi, I. Pidstryhach, I. Sal’nikov. Modernization of telescopes for observing the Sun at the Astronomical Observatory of Ivan Franko Lviv National University. P. 36-43
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B. Melekh, M. Shevchenko, D. Shelestiuk. CHECKING THE RELIABILITY OF CALIBRATION EXPRESSIONS FOR DETERMINING THE OXYGEN ABUNDANCES IN REGIONS OF IONIZED HYDROGEN USING MODELLING METHOD. P. 44-60
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Andrij Rovenchak. “Faked” Gentile distribution mimicking weakly non-ideal fermions. P. 61-69
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B. P. Hnatenko, Kh. P. Gnatenko. Preparation of maximally entangled four-qubit states on a quantum computer and calculation of the geometric measure of entanglement. P. 70-77
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I. Pryshko, V. Stadnyk, P. Shchepanskyi, L. Karpliuk, N. Ftomyn. Isotropicity in rubidium sulphate crystals. P. 78-89
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B. Mytsyk, B. Horon, N. Demyanyshyn, V. Stadnyk, P. Shchepanskyi, Ya. Kost. Photoelastic properties of ammonium fluoroberyllate crystals. P. 90-100
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H. A. Ilchuk, A. I. Kashuba, I. V. Semkiv, R. R. Guminilovych. PHYSICAL AND TECHNOLOGICAL CONDITIONS OF THE DEPOSITION OF THIN FILMS OF CADMIUM CHALCOGENIDES BY THE METHOD OF CSD, CSS AND RF- MAGNETRON SPUTTING. P. 101-115
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I. Olenych, M. Pavlyk, R. Serkiz. Sensor elements based on the multi-walled carbon nanotubes – porous silicon nanosystem. P. 116-126
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P. V. Sapriianchuk, Kh. P. Gnatenko. Quantifying concurrence of two-qubit quantum states on a quantum computer. P. 127-136
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N. Havrylova, B. Melekh, V. Holovatyy. MODELING THE RADIAL DISTRIBUTION OF CHEMICAL COMPOSITIONS IN CRAB NEBULA FILAMENTS. P. 137-143
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M. Onysko, O. Bovgyra, M. Kovalenko, P. Yakibchuk. Structural and Electronic Properties of the LiH₃(SeO₃)₂ Crystals. P. 144-156
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V. Poverzhuk, Yu. Plevachuk, L. Romaka. Electrophysical properties of the Cu–Pb subsystem of Bi–Cu–Ga–In–Sn–Pb high-entropy alloys. P. 157-165
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V. Kapustianyk, Yu. Eliashevskyi, U. Mostovoi, Yu. Chornii. Magnetoelectric effect in NH₂(CH₃)₂Ga_0.935Cr_0.065(SO₄)₂\times6H₂O ferroelectric. P. 166-182
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А. Shutovskyi, M. Skipalskiy, V. Nahod, O. Zamurujeva. Effects of the anharmonicity of the current-phase relation on the dynamics of fluxons in a long Josephson junction. P. 183-195
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Published online 16 December 2022

Contents

A.I. Kashuba, I.V. Semkiv, H.A. Ilchuk, R.Yu. Petrus. Pressure effect on the electronic spectra of CdTe crystal calculated by DFT. P. 3-14
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I. Koshmak. Ionization-correction factors obtained by photoionization modeling of the low-metalicity H II regions surrounding continuous star formation. P. 15-22
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V. Kapustianyk, S. Semak, Yu. Chornii, O. Bovgyra, M. Kovalenko. Absorption Spectroscopy and Computer Modelling Study of the Chromophore Group Modification in (NH₄)₂CuCl₄\times2Н₂О Ferroelastoelectric. P. 23-41
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Yu. Plevachuk, O. Tkach, M. Dufanets, V. Poverzhuk. Electrical conductivity of liquid Sn–Ag–Cu alloys with nanosized ceramic admixtures. P. 42-52
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B. Horon, M. Rudysh, V. Stadnyk, R. Brezvin, P. Shchepanskyi, І. Matvijishyn. Effect of uniaxial stress on the infrared spectra of (NH₄)₂BeF₄ crystal. P. 53-60
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V. Dzikovskyi, O. Bovgyra, M. Kovalenko, A. Kashuba, I. Semkiv, N. Pokladok. Crystal structure and optical properties of Al-doped ZnO thin films: first-principle modelling and experiment. P. 61-77
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Published online 30 December 2021

Contents

S. Pershyna, A. Kashuba, I. Semkiv, Ya. Storozhuk, H. Ilchuk, R. Petrus. Deposition and optical characterization of the cadmium telluride thin films. P. 3-15
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O. Bovgyra, M. Kovalenko, V. Kapustianyk, O. Kozachenko. Structural, electronic and optical properties of multiferoics group (C_nH_{2n+1}NH₃)₂CuCl₄. P. 16-29
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Kh. P. Gnatenko, N. A. Susulovska, V. M. Tkachuk. Parameters of the deformed algebra with minimal uncertainties in position and momentum and the weak equivalence principle С. 30-38
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M. Vavrukh, O. Stelmakh, D. Dzikovskyi. The depression effect in solar and stellar continuous spectra. P. 39-49
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I. Karbovnyk, B. Turko, V. Vasil’yev, A. Kukhta, O. Kushnir, H. Klym. Polarized photoluminescence of dicyanomethylene pyran and its derivatives thin films obtained by the oblique angle deposition technique. P. 50-60
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I. Koshmak. Photoionization modeling of the low-metalicity H II regions surrounding continuous star formation.. P. 61-71
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M. Husev, A. Rovenchak. Parametrization of rank-frequency distributions of nucleotide sequences in virus RNAs. P. 72-84
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V. Kapustianyk, S. Semak, Yu. Chornii. Influence of ferroelastoelectric phase transition on the temperature evolution of the optical absorption edge of an ammonium dihydrate tetrachlorocuprate crystal. P. 85-97
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M. P. Dendebera, T. C. Malyi, A. C. Pushak, Ya. M. Chornodolskyy, O. T. Antonyak, V. V. Vistovskyy, A. S. Voloshinovskii. Luminescence of CsPbBr₃ nanoparticles embedded in KBr. P. 98-107
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Contents

B. Natalich, D. Zakharova, U. Shvets, V. Borysiuk. Mechanical properties of bimetallic nanorods: a computer simulation study. P. 3-14
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R. Matviiv, V. Stadnyk. Photoelastic effect of K₂SO₄ crystals doped by copper. P. 15-31
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M. I. Samar. Classical dS and AdS cosmologies in the general case of deformed space with minimal length. P. 32-45
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M.Ya. Rudysh, P.A. Shchepanskyi, V.Yo. Stadnyk, R.S. Brezvin. Temperature study of structural transformation in β-LiNH₄SO₄ crystal. P. 46-55
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B. Turko, L. Toporovska, Y. Eliyashevskyi, V. Kapustianyk, U. Mostovoy, Y. Kulyk, M. Rudko. Effect of Dopant Concentration and Crystalline Structure on Absorption Edge of ZnO:Co Films. P. 56-64
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M. Vavrukh, D. Dzikovskyi. Internal structure of stars with axial rotation. P. 65-100
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P.M. Yakibchuk, O.V. Bovgyra, M.V. Kovalenko, I.V. Kutsa. Electronic band structures of Si_1-xGe_x, Si_1-xSn_x and Ge_1-xSn_x semiconductor alloys. P. 101-113
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A. Kulchytskyi, A. Pushak, O. Semotyuk. Total photo-induced anisotropy cubic crystals. P. 114-121
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V. Karnaushenko, Ya. Chornodolskyy, V. Vistovskyy, S. Syrotyuk, A. Voloshinovskii. Peculiarities of positioning of electronic states 4f and 5d of Pr ionin the matrix LaF₃. P. 122-131
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Contents

K.A. Verheles, V.A. Smyntyna, V.M. Skobeeva, N.V. Malushin. The dependence of photoluminescence spectra of CdS QDs on stoichiometry. P. 3-10
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M. Vavrukh, N. Tyshko, D. Dzikovskyi, O. Stelmakh. New method of calculation of stellar equilibrium with axial rotation. P. 11-30
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Kh. P. Gnatenko, O. I. Hryhorchak. Relation of parameters of noncommutative algebra with mass and the equivalence principle in a space with quadratic noncommutativity of coordinates. P. 31-42
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V.I. Zhaba. Calculations of the deuteron form factors. P. 43-55
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Yu. Z. Golskyi, Kh. P. Gnatenko. Entanglement of spins in triangle spin cluster. P. 56-64
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B. Sobko, A. Rovenchak. Superadditive model of the ideal Fermi-gas near absolute zero. P. 65-75
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K. A. Yeriomina, O. I. Burya. The use of mathematical modelling while studying thermophysical properties of carbon fiber-reinforced plastics. P. 76-83
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B. Turko, M. Rudko, M. Dendebera, V. Kapustianyk, A. Duviryak, R. Serkiz, V. Tereshko. Green luminiscence of ZnO microrods. P. 84-90
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B. Natalich, U. Shvets, V. Borysiuk. Simulation of the thermal stability and melting of the Ag@Pd bimetallic nanoparticle. P. 91-102
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T. Malyi, V. Tsiumra, A. Zhyshkovych, V. Vistovskyy, A. Vas’kiv, A. Voloshinovskii. Luminescent properties of microcrystals YVO₄-Bi,Eu. P. 103-111
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P. Shchepanskyi, M. Rudysh, R. Matviiv, V. Stadnyk, R. Brezvin, O. Kushnir, L. Karpliuk. Analysis of correlations among the structural and refractive parameters of ABSO₄ crystals. P. 112-121
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M. P. Dendebera, Ya. M. Chornodolskyy, A. V. Zhyshkovych, V. M. Salapak, N. E. Mitina, R. V. Gamernyk, V. V. Vistovskyy, A. S. Voloshinovskii. The influence of synthesis conditions on the luminescentic-kinetic properties of colloid nanoparticles CsPbBr$_3$. P. 122-132
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V. Karnaushenko, Ya. Chornodolskyy, S. Syrotyuk, A. Voloshinovskii. Electronic energy structure of LaF₃:Ce crystal. P. 133-139
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Contents

A. Rovenchak. Division of the Chair of Physics at the University of Lviv into the Chairs of Theoretical and Experimental Physics as reflected in documents. P. 3-12
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Kh. P. Gnatenko. Influence of momentum noncommutativity on the motion of free particles system in rotationally-invariant noncommutative phase space. P. 13-23
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B. Melekh, O. Khmilevska, M. Kasheba. Сhecking of the reliability of the chemical compositions determination in planetary nebulae using diagnostic methods in combination with popular ionization-correction factors. P. 24-39
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O. I. Burya, S. V. Kalinichenko, S. P. Suchilina-Socolenko, A.-M. V. Tomina, A. I. Synelna. ІR-spectral analysis organicplastics based on polychlorotrifluoroethylene. P. 40-49
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R. Matviiv, M. Rudysh, V. Stadnyk, R. Brezvin, I. Matviishyn, L. Karpliuk. Structure and refractive parameters of doped K₂SO₄ crystals. P. 50-61
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I. Bolesta, A. Vaskiv, S. Velgosh, O. Kushnir, Ya. Shmygelskyy. Plasmonic spectra of silver nanoparticles. P. 62-70
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M. Solovyov. Synthesis and photoluminescence of Tl₄CdI₆ and Tl₄HgI₆ nanocrystals embedded in natural cavities. P. 71-77
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Т. М. Demkiv, L. I. Bulyk, T. S. Malyi, A. D. Zhyshkovych, M. V. Diachuk, V. V. Vistovsky, A. S. Voloshinovskii. Luminescence of polymer composites with embedded LaF₃:Gd nanoparticles. P. 78-86
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