Name: VIII International Conference "Models in Quantum Field Theory"
Start: 2025-10-06T08:00:00+03:00
End: 2025-10-10T20:00:00+03:00
Location: EIMI

VIII International Conference "Models in Quantum Field Theory"

from Monday, October 6, 2025 (8:00 AM) to Friday, October 10, 2025 (8:00 PM)

Monday, October 6, 2025

9:00 AM Registration
Registration
9:00 AM - 10:00 AM
10:00 AM
10:00 AM - 11:20 AM
Contributions

10:00 AM Opening - Mikhail Braun (Saint-Petersburg State University)

10:10 AM Statistical Field Theory Across Classical Nonequilibrium Noise-Driven Systems - Michal Hnatic (JINR,BLTP)

10:45 AM Multipurpose Renormalization Group as a consequence of locality of QFT - Dmitry Kazakov (JINR)
11:20 AM Coffee
Coffee
11:20 AM - 11:40 AM
11:40 AM
11:40 AM - 1:15 PM
Contributions

11:40 AM A Brief History of the AdS/CFT Correspondence and the Holographic Approach to Strong Interactions - Sergey Afonin (Saint Petersburg State University)

12:20 PM Holographic QCD and Critical Phenomena at the Phase Transition - Irina Aref'eva (Steklov Mathematical Institute)
1:15 PM Lunch
Lunch
1:15 PM - 2:30 PM
2:30 PM
2:30 PM - 4:30 PM
Room: Main hall
Contributions

2:30 PM Continuous spin superparticle models - Sergey Fedoruk (BLTP JINR)

3:00 PM On the inconsistency of supersymmetric wess-Zumino model - Nikolai Krasnikov (Institute for Nuclear Research RAS)

3:30 PM Discrete spectrum of edge states in a two-dimensional topological insulator - Ivan Terekhov (ITMO University)

4:00 PM Chaos in non-equilibrium quantum field theory and holography - Dmitry Ageev (Steklov Mathematical Institute, RAS)
2:30 PM - 4:30 PM
Room: Room 2, 2nd floor
Contributions

2:30 PM Generation of a scalar vortex in {a} rotational frame - Michael Bordag (Universität Leipzig)

3:00 PM Chiral Approach to Massive Higher Spins - Alexander Ochirov (ShanghaiTech)

3:30 PM Exact High-Multiplicity Amplitudes from Landau Method - Dmitry Levkov (INR RAS & ITMP MSU)

4:00 PM Lepton flavor violation induced by the curved field space - Cao Hoang Nam
2:30 PM - 4:30 PM
Room: Room 1, 1st floor
Contributions

2:30 PM Skyrmion crystals and thermal Hall effect - Dmitry Aristov (PNPI - NRC Kurchatov Institute)

3:00 PM Magnon edge modes of skyrmion crystal in nonuniform magnetic field - Viktor Timofeev (NRC "Kurchatov Institute", Petersburg Nuclear Physics Institute)

3:30 PM Fluctuation-Driven Phase Transitions in SU(N) Fermi Gases: A Functional RG Perspective - Georgii Kalagov (BLTP JINR)

4:00 PM Equation of state for directed percolation: Three-loop approximation - Lukas Mizisin (BLTP, JINR)
4:30 PM Coffee
Coffee
4:30 PM - 5:00 PM
5:00 PM
5:00 PM - 6:20 PM
Room: Room 2, 2nd floor
Contributions

5:00 PM Holographic vacuum misalignment - Ali Fatemiabhari (ITMP, Moscow)

5:20 PM Holographic RG flows in a 3D gauged supergravity - Lev Astrakhantsev (BLTP JINR, MIPT)

5:40 PM Geometric approaches for constructing supergravity solutions in holography context - Timophey Petrov (MIPT, ITMP MSU)

6:00 PM De Sitter entropy: on-shell versus off-shell - Dmitrii Diakonov (MIPT and ITEP)
5:00 PM - 6:20 PM
Room: Room 1, 1st floor
Contributions

5:00 PM High Energy Behavior of the 4-fermion interaction - Arthur Borlakov (JINR)

5:20 PM Three-loop singularity structure of a principal chiral field model - Pavel Akacevich (PDMI RAS)

5:40 PM Two-Loop Renormalization of Stochastic Magnetohydrodynamics: Field-Theoretic Results - Iurii Molotkov (JINR)

6:00 PM Two-loop turbulent helical magnetohydrodynamics: Large-scale dynamo and energy spectrum - Andrei Ovsiannikov
5:00 PM - 6:20 PM
Room: Main hall
Contributions

5:00 PM AdS Radiation and The Flat Limit - Felipe Diaz (ITMP)

5:20 PM Polynomial supersymmetry for Matrix Hamiltonians and reducibility of matrix intertwining operators. - Andrey Sokolov (Military Academy of the Signal Corps)

5:40 PM Yang-Baxter structure of the extended space - Kirill Gubarev (MIPT)

6:00 PM Quantum quench in curved space-time - Damir Sadekov (MIPT)
6:30 PM Welcome Party and Poster Session
Welcome Party and Poster Session
6:30 PM - 9:00 PM
Tuesday, October 7, 2025
10:00 AM
10:00 AM - 11:20 AM
Contributions

10:00 AM Standard Model Effective Field Theory (SMEFT) - Eduard Boos (SINP MSU)

10:40 AM Adjustment of Faddeev-Popov quantization scheme for first stage reducible gauge theories - Ioseph Buchbinder (Laboratory of Theoretical Physics, Joint Institute for Nuclear Research)
11:20 AM Coffee
Coffee
11:20 AM - 11:40 AM
11:40 AM
11:40 AM - 1:00 PM
Contributions

11:40 AM Gravitational wave probes of the phase transition dynamics in the early Universe: the case of domain walls - Dmitry Gorbunov (Institute for NUclear Research of the Russian Academy of sciences)

12:20 PM Dimensional transmutation and nonconventional scaling behaviour in a model of self-organized criticality - Nikolai Antonov (Saint Petersburg State University, Department of Physics and Joint Institute for Nuclear Research, Bogoliubov Laboratory of Theoretical Physics)
1:00 PM Lunch
Lunch
1:00 PM - 2:30 PM
2:30 PM
2:30 PM - 4:30 PM
Room: Main hall
Contributions

2:30 PM Analizing leptonic decays of heavy quarkonia in the light of the search for New Physics - Mikhail Ivanov (Joint Institute for Nuclear Research, Dubna, Russia)

3:00 PM Naturalness domain in the Standard Model - Victor Kim (NRC KI - PNPI, Gatchina)

3:30 PM Space-like pion off-shell form factors in the Bethe-Salpeter approach - Serge Bondarenko (BLTP JINR)

4:00 PM The rare events at fixed target experiments - Dmitry Kirpichnikov (INR RAS)
2:30 PM - 4:30 PM
Room: Room 2, 2nd floor
Contributions

2:30 PM Hydrodynamics of a Quantum Fluid: The Critical Dimension of Viscosity - Marina Komarova (Saint Petersburg State University)

3:00 PM Hwa–Kardar model of self-organized criticality: Its conceptual significance and behavior in various randomly moving environments - Polina Kakin

3:30 PM Renormalization group analysis of an anisotropic sandpile model: Effects of randomly moving isotropic environment - Nikita Lebedev (N.N. Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research)

4:00 PM RG analysis of random walk on a KPZ fluctuating rough surface - Nikolay Gulitskiy (Saint Petersburg State University)
2:30 PM - 4:30 PM
Room: Room 1, 1st floor
Contributions

2:30 PM U(1) gauged nontopological solitons and boson stars in 3+1 dimensional O(3) sigma-model - Yakov Shnir (BLTP, JINR)

3:00 PM Charged topological geons with a selfgravitating scalar field - Alexander Tsirulev (Tver State University)

3:30 PM Quantum black holes at large D - Oleg Novikov

4:00 PM On Thermodynamics of Evaporating Regular Black Holes - Vitalii Vertogradov (Herzen State Pedagogical University of Russia)
4:30 PM Coffee
Coffee
4:30 PM - 5:00 PM
5:00 PM
5:00 PM - 6:40 PM
Room: Main hall
Contributions

5:00 PM Casimir energy of a scalar field rotating on a disk - Irina Pirozhenko (BLTP JINR)

5:20 PM First-order GLSM construction in sigma models - Viacheslav Krivorol (Institute for Theoretical and Mathematical Physics (MSU) and Steklov Mathematical Institute, Moscow)

5:40 PM Explicit Construction of states in the orbifolds of N=2 Minimal models of ADE type - Boris Eremin (Institute for Information Transmission Problems RAS, Skoltech)

6:00 PM On the relevance of quantum corrections to the matter stress-energy tensor in eternally expanding universes - Kirill Kazarnovskii (MIPT)

6:20 PM Multipoint conformal integrals - Semyon Mandrygin (Lebedev Physical Institute)
5:00 PM - 6:40 PM
Room: Room 2, 2nd floor
Contributions

5:00 PM Investigation of asymptotic behaviours in the $O(n)$-symmetric $\varphi^4+\varphi^6$ theory based on six-loop calculations - Aleksandr Trenogin (SPbU)

5:20 PM Diagram reduction in the models of critical dynamics - Diana Davletbaeva (SPbU, NRC «Kurchatov Institute» - PNPI)

5:40 PM Parametric integration in the models of critical dynamics - Daniil Evdokimov (SPbU, JINR)

6:00 PM Random Walks in a Dynamic Environment - Andrew Babakin (Department of Physics, Saint Petersburg State University, Universitetskaya nab. 7/9, 199034 St. Petersburg, Russia; st068365@student.spbu.ru)

6:20 PM Random walk on a rough surface: Conservation law and renormalization group - Aleksandr Luchin (Saint Petersburg State University)
5:00 PM - 6:40 PM
Room: Room 1, 1st floor
Contributions

5:00 PM Accretion in the early Universe and charge asymmetry - Nikolay Pozdnyakov (Novosibirsk State University)

5:20 PM False vacuum decay around black holes - Ratmir Gazizov (MSU & INR RAS)

5:40 PM Barotropic Equation of State and Nonlinear Electrodynamics in Dynamical Black Hole Spacetimes - Dmitriy Kudryavcev (Herzen State Pedagogical University of Russia)

6:00 PM Blinking islands in charged black holes - Anastasia Zueva (Steklov Mathematical Institute)

6:20 PM Axion-mediated electron-electron interaction in RaOCH$_3$ molecule for Dark matter searches - Mikhail Reiter (Saint-Petersburg State University)
Wednesday, October 8, 2025
10:00 AM
10:00 AM - 11:20 AM
Contributions

10:00 AM AdS Harmonic Superspace from N=2 Superconformal Group - Evgeny Ivanov (BLTP JINR)

10:40 AM Conformal four-point ladder integrals in diverse dimensions and classical polylogarithms - Alexey Isaev (BLTP, JINR)
11:20 AM Coffee
Coffee
11:20 AM - 11:40 AM
11:40 AM
11:40 AM - 1:40 PM
Contributions

11:40 AM Flowing with Gravity: The Holographic Renormalization Group - Anastasia Golubtsova (BLTP JINR)

12:20 PM Sigma models from Gaudin spin chains - Dmitri Bykov (S)

1:00 PM Green functions of field theory with the use of stochastic integral - Juha Honkonen (Department of Physics, University of Helsinki)
1:40 PM Lunch
Lunch
1:40 PM - 3:00 PM

3:00 PM Excursion
Excursion
3:00 PM - 7:00 PM
Thursday, October 9, 2025
10:00 AM
10:00 AM - 11:20 AM
Contributions

10:00 AM A way to constrain a graviton mass from astronomical observations - Alexander Zakharov (ITEP, BLTP JINR)

10:40 AM Possible types of dark matter condensation in embedding gravity - Sergey Paston (Saint Petersburg State University)
11:20 AM Coffee
Coffee
11:20 AM - 11:40 AM
11:40 AM
11:40 AM - 1:00 PM
Contributions

11:40 AM Geodesics and Global Properties of the Liouville Solution in General Relativity with a Scalar Field - Mikhail Katanaev (Steklov Mathematical Institute)

12:20 PM Compensation of vacuum energy by scalar field coupled to curvature - Elena Arbuzova (Dubna State University and Novosibirsk State University)
1:00 PM Lunch
Lunch
1:00 PM - 2:30 PM
2:30 PM
2:30 PM - 4:30 PM
Room: Main hall
Contributions

2:30 PM A simple generalization of the low-energy theorem for the effective Higgs-gluon-gluon coupling for the case of simultaneous decoupling of several heavy quarks - Konstantin Chetyrkin (ИЯИ РАН)

3:00 PM New aspects of gauge-gravity relation - Andrei Shuvaev (NRC "Kurchatov Institute" - PNPI, Gatchina 188300 Russia)

3:30 PM Production of relativistic composite particles via the mechanism of coherent coalescence - Vladimir Vechernin (St. Petersburg State University)

4:00 PM The Regge-Gribov model with pomerons and odderons - Mikhail Vyazovsky (Saint-Petersburg State University)
2:30 PM - 4:30 PM
Room: Room 2, 2nd floor
Contributions

2:30 PM Deviation of trajectories in General relativity and non-relativistic mechanics and Shirokov effect - Yuri Pavlov (Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences, Saint Petersburg)

3:00 PM IR-effective quantum gravity in a theory with a cosmological constant: a renormalization group study of the gravitational potential at large distances. - Mikhail Nalimov (SPdU)

3:30 PM Isometric embedding of the gravitational pp-wave - Anton Sheykin (Saint Petersburg State University)

4:00 PM Horndeski theory after Kaluza-Klein compactification - Sergey Mironov (INR RAS & ITMP & ITEP)
2:30 PM - 4:30 PM
Room: Room 1, 1st floor
Contributions

2:30 PM Constant solutions to Reflection Equation over basic quantum supergroups - Andrey Mudrov (MIPT)

3:00 PM Coproducts for affine super Yangians - Vladimir Stukopin (Moscow Institute of Physics and Technology)

3:30 PM Improved non-Abelian tensor multiplet action - Nikolay Kozyrev (BLTP JINR)

4:00 PM Limit law for eigenvalues of Jacobi Unitary Ensemble and skew Howe duality - Anton Nazarov (SPbSU)
4:30 PM Coffee
Coffee
4:30 PM - 5:00 PM
5:00 PM
5:00 PM - 6:20 PM
Room: Main hall
Contributions

5:00 PM The exotic state $Y(4230)$: molecular structure and strong decays - Ganbold Gurjav (Joint Institute for Nuclear Researches (JINR))

5:20 PM Resonant production of (milli)charged scalars in a timelike electromagnetic wave background - Petr Satunin (INR RAS)

5:40 PM Holographic equation of state with strangeness for the study of the quark-gluon plasma evolution - Anton Anufriev (Saint Petersburg State University)

6:00 PM Searches for leptophobic B-bosons at the Troitsk Meson Factory (TiMoFey) - Ekaterina Kriukova (Institute for Nuclear Research of RAS & Institute of Theoretical and Mathematical Physics, MSU)
5:00 PM - 6:20 PM
Room: Room 2, 2nd floor
Contributions

5:00 PM Non-singular solutions in Horndeski theories and their stability - Victoria Volkova (INR RAS)

5:20 PM Higher derivative scalar-vector-tensor theories viable for dark energy - Arina Shtennikova (INR RAS)

5:40 PM Self-tuning in beyond Horndeski theory - Mikhail Sharov (INR RAS & ITMP MSU)

6:00 PM Entanglement islands and black hole decay in regular dilaton gravity - Maxim Fitkevich (INR RAS & MIPT)
5:00 PM - 5:40 PM
Room: Room 1, 1st floor
Contributions

5:00 PM Stability Properties of Bright Solitons in Two-dimensional CFT - Eduard Kim (Moscow Institute of Physics and Technology)

5:20 PM CFT-approach to Rotating Field Lumps in Attractive Potential - Yulia Galushkina (INR RAS)
5:40 PM
5:40 PM - 6:20 PM
Room: Room 1, 1st floor
Contributions

5:40 PM Thermal gravitational effective action in gauge theories and gravity - Nikita Kolganov (LPI RAS & MIPT)

6:00 PM Spectral form factors for curved spacetimes with horizon - Vasilii Pushkarev (Steklov Mathematical Institute, Russian Academy of Sciences)
7:00 PM Conference dinner
Conference dinner
7:00 PM - 10:00 PM
Friday, October 10, 2025
10:00 AM
10:00 AM - 11:20 AM
Contributions

10:00 AM On the problem of studying the pole-running top-quark mass ratio in the Standard Model - Andrei Kataev (Institute for Nuclear Research of RAS)

10:40 AM Моdeling the interaction of continuous media with fundamental quantum fields. - Yury Pismak (Saint-Petersburg State University)
11:20 AM Coffee
Coffee
11:20 AM - 11:40 AM
11:40 AM
11:40 AM - 1:00 PM
Contributions

11:40 AM Quantum electrodynamics in supercritical Coulomb field with heavy ions - Vladimir Shabaev

12:20 PM Threshold amplification of X(a,b)Y reactions: from muon-catalyzed fusion to electromagnetic formfactors of hyperons - Vladimir Melezhik (BLTP JINR Dubna)
1:00 PM Lunch
Lunch
1:00 PM - 2:30 PM
2:30 PM
2:30 PM - 4:30 PM
Room: Room 2, 2nd floor
Contributions

2:30 PM Form of axion in DFSZ models with $U(1)_{PQ}$ symmetry - Binh Vu (Bogoliubov Laboratory of Theoretical Physics, JINR)

3:00 PM On a link between finite QFT formulation and the standard RG approach - Yulia Ageeva (INR RAS)

3:30 PM N=2 AdS superspace and hypermultiplets - Nikita Zaigraev (JINR, MIPT)

4:00 PM Chiral effective potential in 4D N = 1 supersymmetric gauge theories - Alfiia Mukhaeva (BLTP JINR)
2:30 PM - 4:30 PM
Room: Main hall
Contributions

2:30 PM Off-diagonal functoriality and Mellin-Barnes integrals - Wladyslaw Wachowski (Theory Department, Lebedev Physics Institute)

3:00 PM Schwarzian integrals calculus - Evgeniy Shavgulidze (Lomonosov Moscow University)

3:30 PM General formula for symmetry factors of Feynman diagrams - Long Hoang

4:00 PM Higher derivatives regularization scheme for 6D, N = (1, 0) supersymmetric gauge theory in harmonic superspace - Aleksandra Budekhina (BLTP JINR)
2:30 PM - 4:30 PM
Room: Room 1, 1st floor
Contributions

2:30 PM On scale and scheme dependence in cross sections of high-energy QED processes - Andrej Arbuzov (BLTP JINR)

3:00 PM NRQED as an Effective Field Theory for the nonrelativistic bound states. - Vladimir Korobov (BLTP, JINR, Dubna, Russia)

3:30 PM Vacuum pair production and radiative processes in strong electromagnetic fields - Ivan Aleksandrov

4:00 PM Photon emission accompanying vacuum instability under the action of a quasi-constant electric field - Sergei Gavrilov (Saint-Petersburg state forest technical university&ITMO University)
4:30 PM Coffee
Coffee
4:30 PM - 5:00 PM
5:00 PM
5:00 PM - 6:20 PM
Room: Main hall
Contributions

5:00 PM Differential equations on Feynman integrals - Maxim Reva (MIPT, ITEP)

5:20 PM Gravitational Wilson networks and Witten diagrams - Vladimir Khiteev (I.E. Tamm Department of Theoretical Physics, P.N. Lebedev Physical Institute RAS)

5:40 PM All-loop effective potential in leading logarithmic approximation in non-renormalizable scalar field theories in curved space-time - Vladislav Filippov (JINR BLTP)

6:00 PM R-rule and effective potential in subleading logarithmic approximation in arbitrary non-renormalizable scalar field model - Ravil Iakhibbaev (JINR BLTP)
5:00 PM - 6:20 PM
Room: Room 1, 1st floor
Contributions

5:00 PM $\mathcal{T}$, $\mathcal{P}$-odd electron-nucleon interaction via a Higgs-boson exchange - Dmitry Chubukov

5:20 PM Poly-vectors and the recovery effect - Sergei Barakin (ITMP, MIPT)

5:40 PM Runaway gravitational waves produced during first order phase transition in soft-wall holographic composite Higgs model - Andrey Shavrin (Saint Petersburg State University)

6:00 PM Green's functions scattering approach in the calculation of the Casimir-Polder potential in systems with Chern-Simons boundary layers - Arseny Sidelnikov (Saint Petersburg State University)
5:00 PM - 6:20 PM
Room: Room 2, 2nd floor
Contributions

5:00 PM Correlations of fluctuations and phase transitions in QC$_2$D - Roman Rogalyov (IHEP)

5:20 PM Mixed inhomogeneous phase in rotating gluon plasma within lattice simulations - Artem Roenko (BLTP, JINR)

5:40 PM Gluodynamics in accelerated frames using lattice simulation - Jayanta Dey (BLTP JINR)

6:00 PM Lattice study of total momentum and free energy of rotating gluon plasma - Dmitrii Sychev (BLTP JINR, MIPT)

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