Publications by V. S. Pastukhov

  1. O. I. Hryhorchak, V. S. Pastukhov
    Trapped ideal Bose gas with a few heavy impurities
    Atoms 11, No. 5, 77 [11 p.] (2023)
    [abs]
  2. O. I. Hryhorchak, V. S. Pastukhov
    Second root of dilute Bose-Fermi mixtures
    J. Phys. A.: Math. Theor. 56, No. 20, 205003 [15 p.] (2023)
    [abs]
  3. O. I. Hryhorchak, V. S. Pastukhov
    Efimov-like physics in fraction-dimensional Bose systems with three-body interaction
    Eur. Phys. J. A 58, No. 11, 215 [8 p.] (2022)
    [abs]
  4. G. Panochko, V. S. Pastukhov
    Static impurities in a weakly interacting Bose gas
    Atoms 10, No. 1, 19 [12 p.] (2022)
    [abs]
  5. G. Panochko, V. S. Pastukhov
    Two- and three-body effective potentials between impurities in ideal BEC
    J. Phys. A: Math. Theor. 54, No. 8, 085001 [16 p.] (2021)
    [abs]
  6. O. I. Hryhorchak, V. S. Pastukhov
    Large-N expansion for condensation and stability of Bose–Bose mixtures at finite temperatures
    J. Low Temp. Phys. 202, No. 1, 219-230 (2021)
    [abs]
  7. V. S. Pastukhov
    Bose gas in classical environment at low temperatures
    Ukr. Phys. J. 65, No. 11, 1002-1007 (2020)
    [abs]
  8. O. I. Hryhorchak, G.Panochko, V. S. Pastukhov
    Impurity in a three-dimensional unitary Bose gas
    Phys. Lett. A 384, No. 36, 126934 [5 p.] (2020)
    [abs]
  9. O. I. Hryhorchak, G. Panochko, V. S. Pastukhov
    Mean-field study of repulsive 2D and 3D Bose polarons
    J. Phys. B: At. Mol. Opt. Phys. 53, No. 20, 205302 [8 p.] (2020)
    [abs]
  10. V. S. Pastukhov
    Ground-state properties of dilute spinless fermions in fractional dimensions
    Phys. Rev. A 102, No. 1, 013307 [5 p.] (2020)
    [abs]
  11. O. I. Hryhorchak, V. S. Pastukhov
    Condensation and superfluidity of SU(N) Bose gas
    Physica B 583, 412017 [5 p.] (2020)
    [abs]
  12. G. Panochko, V. S. Pastukhov
    Mean-field construction for spectrum of one-dimensional Bose polaron
    Ann. Phys. 409, 167933 [15 p.] (2019)
    [abs]
  13. V. S. Pastukhov
    Mean-field properties of impurity in Bose gas with three-body forces
    Phys. Lett. A 383, No. 22, 2610-2614 (2019)
    [abs]
  14. M. Valiente, V. S. Pastukhov
    Anomalous frequency shifts in a one-dimensional trapped Bose gas
    Phys. Rev. A 99, No. 5, 053607 [8 p.] (2019)
    [abs]
  15. V. S. Pastukhov
    Ground-state properties of dilute one-dimensional Bose gas with three-body repulsion
    Phys. Lett. A 383, No. 9, 894-897 (2019)
    [abs]
  16. V. S. Pastukhov
    Ground-state properties of a dilute two-dimensional Bose gas
    J. Low Temp. Phys. 194, Nos. 3-4, 197–208 (2019)
    [abs]
  17. O. I. Hryhorchak, V. S. Pastukhov
    Large-N properties of a non-ideal Bose gas
    J. Phys. A: Math. Theor. 52, No. 2, 025002 [8 p.] (2019)
    [abs]
  18. V. S. Pastukhov
    Polaron in dilute 2D Bose gas at low temperatures
    J. Phys. B: At. Mol. Opt. Phys. 51, No. 15, 155203 [5 p.] (2018)
    [abs]
  19. V. S. Pastukhov
    Polaron in the dilute critical Bose condensate
    J. Phys. A: Math. Theor. 51, No. 19, 195003 [11 p.] (2018)
    [abs]
  20. G. Panochko, V. S. Pastukhov, I. O. Vakarchuk
    Impurity self-energy in the strongly-correlated Bose systems
    Int. J. Mod. Phys. B 32, No. 5, 1850053 [9 p.] (2018)
    [abs]
  21. P. Konietin, V. S. Pastukhov
    2D dilute Bose mixture at low temperatures
    J. Low Temp. Phys. 190, No. 3, 256-266 (2018)
    [abs]
  22. V. S. Pastukhov
    Impurity states in the one-dimensional Bose gas
    Phys. Rev. A 96, No. 4, 043625 [7 p.] (2017)
    [abs]
  23. O. I. Hryhorchak, V. S. Pastukhov
    1/N-expansion for the critical temperature of the Bose gas
    EPL (Europhysics Letters) 118, No. 5, 56003 [6 p.] (2017)
    [abs]
  24. G. Panochko, V. S. Pastukhov, I. O. Vakarchuk
    Behavior of the impurity atom in a weakly-interacting Bose gas
    Condens. Matter Phys. 20, No. 1, 13604 [11 p.] (2017)
    [abs]
  25. V. S. Pastukhov
    Beyond mean-field properties of binary dipolar Bose mixtures at low temperatures
    Phys. Rev. A 95, No. 2, 023614 [6 p.] (2017)
    [abs]
  26. V. S. Pastukhov
    Infrared behavior of dipolar Bose systems at low temperatures
    J. Low Temp. Phys. 186, No. 1, 148-162 (2017)
    [abs]
  27. O. I. Hryhorchak, V. S. Pastukhov
    Ground state energy and Bose condensate depletion in Bose gas with long-range forces
    Visnyk Lviv Univ. Ser. Phys. 52, 9-16 (2016)
    [full text]
  28. I. O. Vakarchuk, G. I. Panochko, V. S. Pastukhov
    Path-integrals method in the Bose-polaron problem
    Visnyk Lviv Univ. Ser. Phys. 52, 17-27 (2016)
    [full text]
  29. V. S. Pastukhov
    High-density limit of quasi-two-dimensional dipolar Bose gas
    Ann. Phys. 372, 149-158 (2016)
    [abs]
  30. I. O. Vakarchuk, O. I. Hryhorchak, V. S. Pastukhov, R. O. Prytula
    Effective mass of 4He atom in superfluid and normal phases
    Ukr. J. Phys. 61, No. 1, 29-37 (2016)
    [abs]
  31. V. S. Pastukhov
    Damping of Bogoliubov excitations at finite temperatures
    J. Phys. A: Math. Theor. 48, No. 40, 405002 [9 p.] (2015)
    [abs]
  32. I. O. Vakarchuk, V. S. Pastukhov, R. O. Prytula
    Theory of structure and thermodynamic function of liquid 4He (Review Article)
    Fiz. Nizk. Temp. 39, No. 9, 958-969 (2013)
    [Low Temp. Phys. 39, 741-751 (2013)]

    [abs]
  33. I. O. Vakarchuk, V. S. Pastukhov, R. O. Prytula
    Theory of heat capacity of liquid helium-4 for temperatures above the critical point
    Ukr. Phys. J. 57, No. 12, 1214-1222 (2012)
    [abs]
  34. V. S. Pastukhov
    Calculation of critical temperature for a Bose gas with long-range forces
    Ukr. Phys. J. 57, No. 1, 52-60 (2012)
    [abs]
  35. I. O. Vakarchuk, V. S. Pastukhov
    Random phase approximation for Bose systems above the temperature of phase transition
    J. Phys. Stud. 15, No. 3, 3003 [7 p.] (2011)
    [full text]
  36. V. S. Pastukhov
    Dynamical properties of a Bose gas with δ-like interaction between particles at temperatures above the phase transition point and in the limit of strong interparticle repulsion
    Ukr. Phys. J. 56, No. 6, 554-563 (2011)
    [full text]
  37. I. O. Vakarchuk, V. S. Pastukhov
    Bose-condensate in two-component Bose-liquid
    J. Phys. Stud. 12, No 3, 3002 [8 p.] (2008)
    [full text]
  38. I. O. Vakarchuk, V. S. Pastukhov
    Density matrix of binary Bose-liquid in the approximation of pair correlations
    J. Phys. Stud. 12, No 1, 1001 [5 p.] (2008)
    [full text]