 
          
             B. Verkin Institute for Low
            Temperature Physics & Engineering of Ukrainian Academy of Sciences,
            47, Nauky Ave., 
61103 Kharkov, Ukraine
          
          
            
            
              slavin@ilt.kharkov.ua
          
          
       
       
        Languages:
        
          Russian, Ukrainian, English
        
          
     
        Education:
        
          
            
              | Name of Institution | Degrees | Field | 
          
          
          
          
            | B.Verkin Institute for Low Temperature Physics
              and Engineering of the National Academy of Sciences of Ukraine | Senior Researcher (2007) | Theoretical Physics | 
        
        
            
              | B.Verkin Institute for Low Temperature Physics
                and Engineering of the National Academy of Sciences of Ukraine | Doctor of Sciences (2007) | Theoretical Physics | 
        
        
          
            | B.Verkin Institute for Low Temperature Physics
              and Engineering of the National Academy of Sciences of Ukraine | PhD Phys & Math (1994) | Solid State Physics | 
        
        
          
            | B.Verkin Institute for Low Temperature Physics
              and Engineering of the National Academy of Sciences of Ukraine | Post-graduate (1992-1994) | Solid State Physics | 
        
        
          
            | Kharkov State University | M.Sc. (1992) | Physics | 
          
        
         
      
        Field of Scientific Interest:
        
          - 
          Low-dimensional & frustrated magnetic systems. 
        
- 
          Transport and thermodynamic properties of 
          low-dimensional strongly-correlated disordered conductors. 
        
- 
          Quantum computing and quantum information theory. 
        
  
      
        Main Achievements:
        
          - 
          Theory of the ground state structure, low-temperature 
          thermodynamics of the electron system with long-range 
          interaction on ordered and disordered host-lattices (substrates). 
          
            - 
            V.V. Slavin, A.A. Slutskin, Thermodynamics of a one-dimensional 
            lattice system with long-range interelectron repulsion, Phys. 
            Rev. B 54, 8095 (1996);
            
- 
              A.A. Slutskin, V.V. Slavin, and H.A. Kovtun, Ground state of 
              a two-dimensional lattice system with a long-range interparticle 
              repulsion: Stripe formation and effective lowering of dimension, 
              Phys. Rev. B 61, 14184 (2000);
            
- 
              V. Slavin, Low-temperature thermodynamic properties of a 
              one-dimensional generalized wigner crystal, International Journal 
              of Modern Physics B 19 (26), 4009 (2005);
            
- 
              V. Slavin, Monte Carlo simulation of a two-dimensional 
              electron gas on a disordered host lattice, Low Temp. Phys. 36, 243 (2010).
            
 
- 
          The absence of the selfaveraging property of the entanglement entropy of 
          spinless fermions on 1D disordered lattice. 
          
            - 
              L. Pastur, V. Slavin, Area Law Scaling for the Entropy of Disordered 
              Quasifree Fermions, Phys. Rev. Lett. 113, 150404 (2014);
            
- 
              L. Pastur, V. Slavin, The Absence of the Selfaveraging Property 
              of the Entanglement Entropy of Disordered Free Fermions in One 
              Dimension, Journal of Statistical Physics 170, 207 (2018); 
            
- 
              L. Pastur, V. Slavin. Entanglement Entropy of Free Fermions with 
              a Random Matrix as a One-Body Hamiltonian, Entropy 26(7), 564 (2024). 
            
 
- 
          Weak universality of the singular values distributions of the 
          input-output Jacobian’s arising in deep neural networks.
           
            - 
              L. Pastur, V. Slavin. On random matrices arising in deep 
              neural networks: General iid case, Random Matrices: Theory 
              and Applications, 12(01), 2250046 (2023).
            
 
- 
          The theory of piezoelectric phenomenon in quantum rare-earth 
          metallic boron oxides.
           
            - 
              A.A. Zvyagin, V.V. Slavin, Governing of the 
              piezoelectric effect by external fields and strains, 
              Scientific Reports, 14, 18335 (2024). 
            
 
- 
          The theory of giant caloric effects in spin-chain materials.
           
            - 
              A.A. Zvyagin, V.V. Slavin, Giant caloric effects in 
              spin-chain materials, Phys. Rev. B 109, 214438 (2024).
            
 
 
      
        
          Educational activity:      
        
        
          - 
          V.N. Karazin Kharkiv National University, Faculty of Physics, 
          I.M. Lifshyts Department of Theoretical Physics. Lecture courses:
          
            - 
              Physics of disperse systems.
            
- 
              Numerical methods in the theoretical physics.
            
- 
              Low-dimensional magnetism.
            
 
- 
          B.Verkin Institute for Low Temperature Physics 
          and Engineering of the National Academy of Sciences of Ukraine, 
          Lecture course for graduate students:
          
            - 
              Modern numerical methods and approaches in scientific 
              experiments, modeling of physical processes, design and 
              processing of data.
            
 
   
       
        
          Publications:
        Number of papers: 71 (in the refereed journals - 71)
        Selected Publications for the last 10 years:  
          
            - 
              A.A. Zvyagin, V.V. Slavin. Stevens operator class of 
              exactly solvable one-dimensional spin models, Phys. Rev. B 
              111(21), 214417 (2025).
            
- 
              A.A. Zvyagin, V.V. Slavin. Governing of the piezoelectric effect 
              by external fields and strains, Scientific Reports 14(1), 18335 (2024).
            
- 
              L. Pastur, V. Slavin. Entanglement Entropy of Free Fermions 
              with a Random Matrix as a One-Body Hamiltonian, Entropy 26(7), 564 (2024). 
            
- 
              A.A. Zvyagin, V.V. Slavin. Giant caloric effects in spin-chain materials, 
              Phys. Rev. B 109, 214438 (2024).
            
- 
              L. Pastur, V. Slavin. On random matrices arising in deep neural 
              networks: General iid case, Random Matrices: Theory and Applications, 
              12(01), 2250046 (2023).
            
- 
              A.A. Zvyagin, V.V. Slavin. Spin nematic ordering in the spin-1 chain 
              system, Phys. Rev. B 106(5), 054429 (2022).
            
- 
              V.O. Cheranovskii, V.V. Slavin, D.J. Klein. Quantum‐phase 
              transitions in 1D Heisenberg spin system, International Journal 
              of Quantum Chemistry 121(5), 26498 (2021). 
            
- 
              L.А. Pastur, V.V. Slavin and A. V. Yanovsky. Accumulation of 
              spin-polarized states of charge carriers and a spintronic battery, 
              Low Temp. Phys 46(7), 724 (2020). 
            
- 
              V. Marchenko, V.Slavin. Inverse Problems in the Theory of Small 
              Oscillations, American Mathematical Society, 2018. 157 pp. 
            
- 
              L. Pastur, V. Slavin. The Absence of the Selfaveraging Property 
              of the Entanglement Entropy of Disordered Free Fermions in One Dimension, 
              Journal of Statistical Physics 170, 207 (2018).