Professors
ProfessorsMaster’s Degree at Dostoevsky Omsk State University

Applied Theoretical Physics

Prudnikov Pavel Vladimirovich

Pavel Vladimirovich Prudnikov

Vice-Rector, Dr. Sc., of the Chair of Theoretical Physics at Dostoevsky Omsk State University


Lecture Courses
Phase Transitions and Critical Phenomena in Condenced Matter Physics
Monte Carlo Methods in Statistical Physics
High Performance Computing and Modeling on Supercomputer

Research Interests:
Phase transitions and critical phenomena in disordered and complex systems
Non-equilibrium critical phenomena
The peculiarities of the nonequilibrium critical behavior of a model statistical systems and methods of their description

https://doi.org/10.3367/UFNe.2017.02.038067;
 Thin magnetic films and multilayer structures with giant magnetic resistance
Manifestation of aging in giant magnetoresistance of the Co/Cu/Co nanostructure
http://iopscience.iop.org/article/10.1088/2399-6528/aaf99c/pdf
Influence of anisotropy on magnetoresistance in magnetic multilayer structures
https://doi.org/10.1016/j.jmmm.2019.03.061;
Non-equilibrium critical dynamics of multilayer magnetic structures
https://doi.org/10.1016/j.jmmm.2017.11.084;
Monte Carlo calculations of the magnetoresistance in magnetic multilayer structures with giant magnetoresistance effects
https://doi.org/10.1088/0022-3727/49/23/235002;
Dimensionality crossover in critical behaviour of ultrathin ferromagnetic films
https://doi.org/10.1016/j.jmmm.2015.03.075;
Monte Carlo methods in statistical physics
Universal Berezinskii-Kosterlitz-Thouless dynamic scaling in the intermediate timerange in frustrated Heisenberg antiferromagnets on triangular lattice
https://doi.org/10.1103/PhysRevB.95.134437;
Out-of-equilibrium critical beh * avior: aging phenomena and short-time dynamics
Ageing and non-equilibrium critical phenomena in Monte Carlo simulations of the three-dimensional pure and diluted Ising models
https://doi.org/10.1093/ptep/ptv055;
Influence of disorder on ageing and memory effects in non-equilibrium critical dynamics of 3D Ising model relaxing from an ordered state
https://doi.org/10.1088/1742-5468/2016/04/043303;
Field-theoretical and renormalization-group description of disordered systems
Influence of long-range correlated defects on critical ultrasound propagation in solids
https://doi.org/10.1103/PhysRevB.80.024115
Short-time dynamics and critical behavior of the three-dimensional site-diluted Ising model
https://doi.org/10.1103/PhysRevE.81.011130;
Parallel and distributed calculation


Grants:
  1. 2002-2002, the Grant of the Russian Foundation of Basic Research (RFBR) for young scientist 02-02-06181;
  2. 2003-2003, the Grant of the Russian Ministry of Education for young scientist А03-2.9-73;
  3. 2004-2005, the Joint DAAD and Russian Ministry Research Fellowship
    Duisburg-Essen University, group of Prof. Dr. H.W. Diehl;
  4. 2004-2006, the International Grant of the RFBR and NNSF of China 04-02-39000;
  5. 2005-2006, the Grant of the RFBR 05-02-16188;
  6. 2006-2007, the Grant of the Russian Federation President for young candidates MK.8738.02;
  7. 2009-2011, the Grant of the Russian Ministry of Education 2.1.1/930;
  8. 2010-2011, the Grant of the Russian Federation President for young candidates МК-3815.2010.2;
  9. 2010-2012, the Grant of the Russian Ministry of Education 02.740.11.0541;
  10. 2010-2012, the Grant of the RFBR 10-02-00787;
  11. 2014-2016, the Grant of the Russian Science Foundation 14-12-00562;
  12. 2016-2017, the Grant of the Russian Federation President for young doctors МD-6024.2016.2;
  13. 2018-2019, the Grant of the RFBR 18-42-550003;
  14. 2018-2019, the Grant of the Russian Federation President for young doctors МD-6868.2018.2;
  15. 2019-2020, the Grant of the RFBR 19-32-90261;
  16. 2020-2021, the Grant of the RFBR 20-32-70189.

Selected publications:
  1. Non-equilibrium vortex annealing of structural disorder in Berezinskii-Kosterlitz-Thouless dynamics of two-dimensional XYmodel // EPL. 2020.
    https://arxiv.org/pdf/1808.06344.pdf
  2. Influence of anisotropy on magnetoresistance in magnetic multilayer structures //  Journal of Magnetism and Magnetic Materials. 2019. V. 482. P. 201-205. doi:10.1016/j.jmmm.2019.03.061
  3. Manifestation of aging in giant magnetoresistance of the Co/Cu/Co nanostructure // J. Phys. Commun. 2019. V. 3. 015002. doi:10.1088/2399-6528/aaf99c
    http://iopscience.iop.org/article/10.1088/2399-6528/aaf99c/pdf
  4. Non-equilibrium critical dynamics of multilayer magnetic structures //  Journal of Magnetism and Magnetic Materials. 2019. V. 470. P. 143-146. doi:10.1016/j.jmmm.2017.11.084
  5. Effects of Superaging and Percolation Crossover on the Nonequilibrium Critical Behavior of the Two-Dimensional Disordered Ising Model // JETP Lett. 2018. V. 107. P. 569-576. doi:10.1134/S0021364018090102
  6. Superaging and Subaging Phenomena in a Nonequilibrium Critical Behavior of the Structurally Disordered Two-Dimensional XY Model // Journal of Experimental and Theoretical Physics. 2018. V. 126. P. 368-382. doi:10.1134/S1063776118020140
  7. Aging Effects in the Nonequilibrium Behavior of Magnetic Superstructures and Their Manifestation in Magnetoresistance // Journal of Experimental and Theoretical Physics. 2018, V. 127. No. 4. P. 731-741. doi:10.1134/S1063776118100060
  8. The peculiarities of the nonequilibrium critical behavior of a model statistical systems and methods of their description. // Phys. Usp. 2017. V. 60. N 8. P. 762-797. doi:10.3367/UFNe.2017.02.038067
  9. Universal Berezinskii-Kosterlitz-Thouless dynamic scaling in the intermediate time range in frustrated Heisenberg antiferromagnets on triangular lattice // Phys. Rev. B. 2017. V. 95. P. 134437. doi:10.1103/PhysRevB.95.134437
  10. Non-equilibrium critical behavior of thin Ising films // Journal of Magnetism and Magnetic Materials. 2017. V. 440. P. 33-36. doi:10.1016/j.jmmm.2016.12.094
  11. Renormalization group description of the nonequilibrium critical dynamics of spin systems at the fixed space dimension d = 3 // Theoretical and Mathematical Physics. 2017. V. 190. N 3. P. 402-410. doi:10.1134/S0040577917030096
  12. Renormalization group description of the effect of structural defects on phase transitions in complex spin systems with random anisotropy effects and structural defects. // Theoretical and Mathematical Physics. 2017. V. 190. N 3. P. 359-365. doi:10.1134/S0040577917030059
  13. Monte Carlo calculations of the magnetoresistance in magnetic multilayer structures with giant magnetoresistance effects // J. Phys. D: Appl. Phys. 2016. V. 49. 235002.       
    doi:10.1088/0022-3727/49/23/235002
  14. Influence of disorder on ageing and memory effects in non-equilibrium critical dynamics of 3D Ising model relaxing from an ordered state // J. Stat. Mech.: Theory and Experiment. 2016. 043303. doi:10.1088/1742-5468/2016/04/043303
  15. Aging effects in the nonequilibrium behavior of multilayer magnetic superstructures. // JETP Letters. 2016. V. 104. N. 11. P. 776-783.
  16. Ageing and non-equilibrium critical phenomena in Monte Carlo simulations of the three-dimensional pure and diluted Ising models. // Progress of Theoretical and Experimental Physics. 2015. 053A01.
  17. Dimensionality crossover in critical behaviour of ultrathin ferromagnetic films // Journal of Magnetism and Magnetic Materials. 2015. V. 387. P. 77-82.
  18. Influence of disorder on critical ageing in 3D Ising model // Physics Letters A. 2015. V. 379 P. 774-778.
  19. Aging and memory effects in the nonequilibrium critical behavior of structurally disordered magnetic materials in the course of their evolution from the low-temperature initial state // JETP Letters. 2015. V. 102. N. 3. P. 167-175.
  20. Monte Carlo simulation of multilayer magnetic structures and calculation of the magnetoresistance coefficient // JETP Letters, 2015, V. 102, No. 10, pp. 668–673.
  21. Nonequilibrium aging effects in the critical behavior of structurally disordered planar magnets // JETP Letters. 2015. V. 101. N. 8. P. 539-544.
  22. Dimensional effects in ultrathin magnetic films // JETP Letters. 2014. V. 100. N 7. P. 446-450.
  23. Monte Carlo investigations of the influence of structural defects on aging effects and the violation of the fluctuation-dissipation theorem for a nonequilibrium critical behavior in the three-dimensional Ising model // JETP. 2014. V. 118. N 3. P. 401-409.
  24. Investigation of the effects of aging and temperature dependence of the transverse rigidity of a system in the two-dimensional XY model // Physics of Metals and Metallography. 2014. V. 115. N 12. P. 1186-1193.
  25. Calculation of the Fluctuation-Dissipation Ratio for the Nonequilibrium Critical Behavior of Disordered SystemsNon-equilibrium critical relaxation of the 3D Heisenberg magnets with long-range correlated disorder. // JETP Letters 2013. V. 98. N. 10 P. 619-625.
  26. Non-equilibrium critical relaxation of the 3D Heisenberg magnets with long-range correlated disorder. // Progress of Theoretical Physics. 2012. V. 127. N. 3 P. 369-382.
  27. Non-equilibrium critical dynamics of structurally disordered systems with long range correlated defects. // JETP Letters 2011. V. 93. N. 2 P. 103-108.
  28. Short-time dynamics and critical behavior of the three-dimensional site-diluted Ising model. // Physical Review E. 2010. V. 81. P. 011130-1 011130-11.
  29. Non-equilibrium critical relaxation of structurally disordered systems in the short-time regime: renormalization group description and computer simulation. // JETP. 2010. V. 110. N. 2 P. 253-264.
  30. Influence of long-range correlated defects on critical ultrasound propagation in solids. // Phys. Rev. B. 2009. V. 80. P. 024115-1 024115-11.
  31. Renormalization-group description of non-equilibrium critical short-time relaxation processes: a three-loop approximation. // JETP. 2008. V. 106. N. 6. P. 1095-1101.
  32. Effect of structural defects on anomalous ultrasound propagation in solids during second-order phase transitions. // JETP. 2008. V. 106. N. 5. P. 897-904.
  33. Computer simulation of the critical behavior of 3D disordered Ising model. // JETP. 2007. V. 105. N. 2. P. 371-378.
  34. Short-time critical dynamics of the three-dimensional systems with long-range correlated disorder. // Progress of Theoretical Physics. 2007. V. 117. N. 6. P. 973-991.
  35. Boundary critical behaviour at m-axial Lifshitz points of semi-infinite systems with a surface plane perpendicular to a modulation axis. // J. Phys. A: Math.Gen. 2006. V. 39. P. 7927-7942.
  36. The influence of disorder on the critical sound attenuation in solids. // J. Phys.: Condens. Matter. 2005. V. 17. P. L485-L492.


Web-page: 

Phone: +7 (3812) 630-445

Mailing address:
Dostoevsky Omsk State University, Mira str. 55A,
Theoretical Physics Department
644077 Omsk, Russia
Copyright © 2020 Dostoevsky Omsk State University

Contact OmSU
  • Министерство науки и высшего образования Российской Федерации
  • Рособрнадзор
Сайт создан при финансовой поддержке Министерства науки и высшего образования Российской Федерации, в рамках федерального проекта "Экспорт образования" национального проекта "Образование", соглашение № 075-15-2019-1807 от 27 ноября 2019 года.