Bogolyubov Kyiv Conference "Problems of Theoretical and Mathematical Physics"

from Tuesday, 22 September 2026 (09:00) to Thursday, 24 September 2026 (18:00)
Bogolyubov Institute for Theoretical Physics (Conference Hall)

        : Sessions
    /     : Talks
        : Breaks
22 Sep 2026
23 Sep 2026
24 Sep 2026
AM
10:00
Conference opening (until 10:40) (Conference Hall)
10:40 Nuclear deflagration phenomenon and prospective concept of safe fast breeder reactor - Sergii Fomin (AITP NSC KIPT)   (Conference Hall)
11:20 Quasi-Linkage Equilibrium in spatially separated populations and in diploid genetics - Prof. Erik Aurell (Department of Computational Science and Technology, KTH-Royal Institute of Technology, AlbaNova University Center)   (Conference Hall)
11:50 Criticality of structurally-disordered spin systems with weak long-range interactions - Dr Maxym Dudka (Yukhnovskii Institute of Condensed Matter Physics, National Academy of Sciences of Ukraine, 79011 Lviv, Ukraine; ${\mathbb L}^4$ Collaboration \& Doctoral College for the Statistical Physics of Complex Systems, Leipzig-Lorraine-Lviv-Coventry, Europe; Lviv Polytechnic National University 79013 Lviv, Ukraine)   (Conference Hall)
10:00 Baryon fluctuation signatures of the onset of deconfinement - Prof. Mark Gorenstein (Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine)   (Conference Hall)
10:30 Equation of State of Strongly Interacting Matter from Physics-Informed Neural Networks - Musfer Adzhymambetov (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
10:50 Particle multiplicity fluctuations of quantum origin and high-multiplicity pp collision events - Sergiy Akkelin (Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine)   (Conference Hall)
11:10 Macroscopic rotational constraints on the neutron-star radius - Alexander Magner (IInstitute for Nuclear Research of the National Academy of Sciences)   (Conference Hall)
11:30 --- COFFEE BREAK ---
10:00 q and mu extensions of special function in quantum field theory - Johannes Bluemlein   (Conference Hall)
10:30 Propagation of correlations in quantum systems of many particles and kinetic equations - Viktor Gerasimenko (Institute of mathematics NAS of Ukraine)   (Conference Hall)
10:50 The uses of the SO(5)/SO(2) Stiefel sigma model for the unified Zhang's model - Yuliia Lunha (Bogolubov Institute for Theoretical Physics)   (Conference Hall)
11:10 The exact expression for increasing selectivity through statistical fluctuations in a system with a threshold - Oleksandr Vidybida (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
11:30 --- COFFEE BREAK ---
PM
12:10 --- COFFEE BREAK ---
12:30 Stabilizing role of the dissipation effects in the dynamics of electrosolitons in magnetic field - Larissa Brizhik (Boglyubov Institute fr Theoretical Physics)   (Conference Hall)
12:50 Associative approach in soft matter theory - Myroslav Holovko (Yukhnovskii Institute for Condensed Matter Physics of NAS of Ukraine)   (Conference Hall)
13:20 Whether the Hypothesis of Conformal Invariance Is Fulfilled Near the Critical Points of Fluids? - Prof. A.V. Chalyi (Bogomolets National Medical University)   (Conference Hall)
13:40 --- LUNCH ---
14:30 Liquid theory of spherical and unitary designs - Prof. Jorge Kurchan (Ècole Normale Supèrieure de Paris)   (Conference Hall)
15:00 Staggering domino-like blast front motion in a one-dimensional cold gas - Prof. Yurij Holovatch (Yukhnovskii ICMP, NAS of Ukraine, Lviv)   (Conference Hall)
15:20 Entanglement in parameterized quantum circuits and its quantification on quantum computers - Dr Khrystyna Gnatenko (Ivan Franko National University of Lviv)   (Conference Hall)
15:40
Poster Session (until 18:10) (Conference Hall)
15:40 Axion-Like Dark Matter Feedback from Subgalactic Baryon Redistribution - Dr Andriy Nazarenko (Bogolyubov Institute for Theoretical Physics of NAS of Ukraine)   (Conference Hall)
15:45 Sufficient and necessary conditions of entropy driven framework for hot unfolding of RNA thermometers - Dr Oleksiy Kapitanchuk (Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine)   (Conference Hall)
15:50 Ising-Markov chains equivalence as an inverse problem of statistical physics - Prof. Oleg Usatenko (A.Ya. Usikov Institute for Radiophysics and Electronics Ukrainian Academy of Science)   (Conference Hall)
15:55 The friction in a system of relativistic charged particles - Volodymyr Ognivenko (National Science Center Kharkiv Institute of Physics and Technology)   (Conference Hall)
16:00 Longitudinal motion effects on transverse particle transport by random field - Oleksandr Cherniak (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
16:05 Quanta Measurements are Indirect only - Constantin Usenko (BITP)   (Conference Hall)
16:10 Pragmatic View on the Measurement of Quanta - Constantin Usenko (BITP)   (Conference Hall)
16:15 Geometric Singularities, Moduli Stabilization, and Gravitational Wave Signatures in String Compactifications - Tetiana Obikhod (Institute for Nuclear Research NAS of Ukraine)   (Conference Hall)
16:20 Longitudinal-momentum and Coulomb effects in inclusive deuteron breakup on hydrogen and carbon - Yaroslav KRYVENKO-EMETOV (National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" & Institute for Nuclear Research)   (Conference Hall)
16:25 Hadronic and partonic composition of QCD matter across the crossover - Artemiy Lysenko (Bogolyubov Institute of Theoretical Physics)   (Conference Hall)
16:30 Theoretical analysis of astrophysical S-factors of nuclear reactions 7Be(n,α)4He and 7Be(n,p)7Li - Victor Zhaba (Інститут теоретичної фізики ім. М.М. Боголюбова НАН України)   (Conference Hall)
16:35 Interacting Relativistic Bosons at Finite Temperatures: Comparison with Lattice QCD - Denys Zhuravel (Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine)   (Conference Hall)
16:40 Strain Engineering of Flexo-Phonons and Flexo-Ferrons in Thin Films of Van der Waals Ferrielectrics - Eugene Eliseev (Frantsevich Institute for Problems in Materials Science, National Academy of Sciences of Ukraine)   (Conference Hall)
16:45 Machine learning to determine the fitting parameters of ferroelectric-dielectric nanocomposites dielectric response - Mr Oleksii Bereznykov (Institute of Physics, NAS of Ukraine)   (Conference Hall)
16:50 Electronic structure and stability of complexes Ag+ with nucleotide base pairs - Yevhen Osokin (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
16:55 Quantum-Chemical Study of the Interactions between DNA Phosphate Groups and Monovalent Ions - Dmytro Piatnytskyi (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
17:00 Charge density oscillations around the DNA double helix - Oleksandr Cherniak (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
17:05 Comparative Analysis of Ion-Specific Effects on the Electrophysical and Rheological Properties of DNA Aqueous Solutions with LiCl, NaCl, and KCls - Mrs Mariia Sosnovska (Taras Shevchenko National University of Kyiv)   (Conference Hall)
17:10 Non-stationary longitudinal Josephson effect in bilayer systems with electron-hole pairing - Oleksandr Konstantynov (B.Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine)   (Conference Hall)
17:15 Quantum chemical study of methanol interaction with a pyrene-based acid - Ms Oksana Kremen (Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine)   (Conference Hall)
17:20 Effect of fluorination on the molecular electrostatic potential of itic non-fullerene acceptors - Dr Mariia Terebinska (Chuiko Institute of Surface Chemistry, NAS of Ukraine)   (Conference Hall)
17:25 A Hypercomplex method of solving the piecewise-continuous Dirichlet problem for the Lamé system - Serhii Gryshchuk (Institute of Mathematics of NAS of Ukraine, Zhytomyr Military Institute named after S.P. Korolyov)   (Conference Hall)
17:30 The some solution of the Bryan-Pidduck equation - Oleksii Hukalov (B.Verkin Institute for Low Temperature Physics and Engineering of the NAS of Ukraine)   (Conference Hall)
17:35 Representations of solutions for a first order quasilinear equation in a form of series in powers of the copolynomial δ-function - Roman Skurikhin (V. N. Karazin Kharkiv National University)   (Conference Hall)
17:40 Symmetry analysis and exact solutions of a model describing viscous fingering induced by a chemical reaction - Dr Vasyl' Davydovych (Institute of Mathematics, NAS of Ukraine)   (Conference Hall)
17:45 Low-order momentum correlation functions of the symmetric Tamm-Dancoff $q$-bosons, derived via under-trace operations - Yuriy Mishchenko (Bogolyubov Institute for Theoretical Physics of NAS of Ukraine)   (Conference Hall)
17:50 Quantum Computing Study of the Speed of Quantum Evolution in the Ising Model in a Longitudinal Magnetic Field - Markiian Kachmar (Professor Ivan Vakarchuk Department for Theoretical Physics, Ivan Franko National University of Lviv)   (Conference Hall)
12:00 Strong interactions from scattering to matter: $^4$He atoms and nucleons - Ubirajara van Kolck (European Center for Theoretical Studies in Nuclear Physics and Related Areas)   (Conference Hall)
12:30 The quest for the Hoyle-analog states in light hypernuclei - Victor Vasilevsky (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
12:50 Non-identical particle femtoscopy as a probe of the heavy-ion collision dynamics - Volodymyr Shapoval (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
13:10 The mobility of a mono-vacancy in 2D graphene studied with molecular dynamics - Prof. Ari Paavo Seitsonen (Département de Chimie, École Normale Supérieure)   (Conference Hall)
13:30 --- LUNCH ---
14:30 M.M. Bogolyubov and theoretical physics in Kharkiv - Prof. Yuriy Slyusarenko (O.I. Akhiezer Institute for Theoretical Physics, NSC KIPT and V.N. Karazin Kharkiv National University)   (Conference Hall)
15:00 Cosmology Probes for Fundamental Physics - Prof. Carlo Baccigalupi (International School for Advanced Studies)   (Conference Hall)
15:30 Ensemble-Averaged Axion–Photon Conversion in Turbulent Galaxy Clusters - Mr Oleksandr Khasai (Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine)   (Conference Hall)
15:50 Coherent effects in atomic K-shell ionization and characteristic X-ray emission by ultrashort high-energy electron bunches - Vsevolod Skorobohatov   (Conference Hall)
16:10 --- COFFEE BREAK ---
16:40 Seeing Effective Field Theory of Neutron Decay through of Double Categories - Dr Stepan Moskaliuk (Bogoliubov Institute for Theoretical Physics)   (Conference Hall)
17:00 Resetting search for multiple targets - Leonid Christophorov (Bogolyubov Institute for Theoretical Physics, NAS Ukraine)   (Conference Hall)
17:20 Magnons as uncharged carriers for quantum communication between nanomagnets - Serhii Tunyk (Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine)   (Conference Hall)
17:40 Physical modeling of macroscopic properties of the complex many-particle, poly-dispersive micromechanical (granular) systems - Oleg Gerasymov (Odesa National University)   (Conference Hall)
18:00 Modern trends in plasma wakefield acceleration - Prof. Vasyl Maslov   (Conference Hall)
12:00 Irregular conformal field theory and Painlevé equations - Nikolai Iorgov (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
12:20 Long-time asymptotic series for the Painleve II equation: Riemann-Hilbert approach - Yurii Zhuravlov (Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine)   (Conference Hall)
12:40 Canonization-based symmetry breaking in an integrable four-component nonlinear dynamical system on a quasi-one-dimensional lattice with background-controlled intersite coupling - Dr Oleksiy O. Vakhnenko (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
13:00 --- LUNCH ---
14:00 Resonant tunneling through one-point singular potentials - Alexander Zolotaryuk   (Conference Hall)
14:20 Low-Rank Split-Operator Propagation for Structured Open Quantum Systems - Roman Ovsiannikov (NSC «Kharkov Institute of Physics and Technology»)   (Conference Hall)
14:40 Generic regularity of the two-component Novikov equation - Yan Rybalko (B.Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine)   (Conference Hall)
15:00 --- COFFEE BREAK ---
15:30 Manifestation of bilinear flexo-antiferrodistortive coupling at twins and antiphase boundaries in ferroelastics - Anna Morozovska (Інститут фізики НАН України)   (Conference Hall)
16:00 Competing orders in rhombohedral N-layer graphene - Sergei Sharapov (Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine)   (Conference Hall)
16:20 Spectrum of electron states in a charged atomic chain within the Dirac description - Dr Alexander Eremko (Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine)   (Conference Hall)
16:40 Is the superfluidity of a Bose gas related to the spontaneous breaking of $U(1)$ symmetry? - Maksim Tomchenko (Bogolyubov Institute for Theoretical Physics)   (Conference Hall)
17:00 Field-controlled thermal spin transport in rutile-type altermagnets - Dr Yuliia Gusieva (G.V. Kurdyumov Institute for Metal Physics of the NAS of Ukraine)   (Conference Hall)
17:20 Quantum-Mechanical Analysis of Electron Transport in a Cylindrical Crossed-Field Configuration with a Periodic Boundary Potential - Dr Dmytro Kadygrob (O. Ya. Usikov Institute for Radio Physics and Electronics of the National Academy of Sciences of Ukraine)   (Conference Hall)