Statistical physics; many-boson systems; application of the field-theory methods to quantum statistical physics; Bose polaron problem

Articles

Recent papers:

• V. Pastukhov
  Strongly interacting Bose–Fermi mixtures in 4 − ε dimensions
  Ann. Phys. 468, 169745 [9 p.] (2024)
  [abs]
• A. Nikolaeva, V. Pastukhov
  Impurity properties in quasi-one-dimensional unitary Bose gas
  Visnyk Lviv Univ. Ser. Phys. 61, 3-14 (2024)
  [abs]
• V. Polkanov, V. Pastukhov
  Universal p-wave tetramers in low-dimensional fermionic systems with three-body interaction
  Phys. Rev. A 109(4), 043322 [6 p.] (2024)
  [abs]
• O. Hryhorchak, V. Pastukhov
  Trapped ideal Bose gas with a few heavy impurities
  Atoms 11(5), 77 [11 p.] (2023)
  [abs]
• O. Hryhorchak, V. Pastukhov
  Second root of dilute Bose-Fermi mixtures
  J. Phys. A.: Math. Theor. 56(20), 205003 [15 p.] (2023)
  [abs]
• O. Hryhorchak, V. Pastukhov
  Efimov-like physics in fraction-dimensional Bose systems with three-body interaction
  Eur. Phys. J. A 58(11), 215 [8 p.] (2022)
  [abs]
• G. Panochko, V. Pastukhov
  Static impurities in a weakly interacting Bose gas
  Atoms 10(1), 19 [12 p.] (2022)
  [abs]
• G. Panochko, V. Pastukhov
  Two- and three-body effective potentials between impurities in ideal BEC
  J. Phys. A: Math. Theor. 54(8), 085001 [16 p.] (2021)
  [abs]
• O. Hryhorchak, V. Pastukhov
  Large-N expansion for condensation and stability of Bose–Bose mixtures at finite temperatures
  J. Low Temp. Phys. 202(1), 219-230 (2021)
  [abs]
• V. Pastukhov
  Bose gas in classical environment at low temperatures
  Ukr. Phys. J. 65(11), 1002-1007 (2020)
  [abs]
• O. Hryhorchak, G.Panochko, V. Pastukhov
  Impurity in a three-dimensional unitary Bose gas
  Phys. Lett. A 384(36), 126934 [5 p.] (2020)
  [abs]
• O. Hryhorchak, G. Panochko, V. Pastukhov
  Mean-field study of repulsive 2D and 3D Bose polarons
  J. Phys. B: At. Mol. Opt. Phys. 53(20), 205302 [8 p.] (2020)
  [abs]
• V. Pastukhov
  Ground-state properties of dilute spinless fermions in fractional dimensions
  Phys. Rev. A 102(1), 013307 [5 p.] (2020)
  [abs]
• O. Hryhorchak, V. Pastukhov
  Condensation and superfluidity of SU(N) Bose gas
  Physica B 583, 412017 [5 p.] (2020)
  [abs]

(16 Nov 1984, Sosnivka, Lviv region), theoretical physicist, PhD (Properties of many-boson systems with different types of inter-particle interactions above the phase transition temperature, 2013), Docent title (2018). Graduated from the Faculty of Physics, Ivan Franko National University of Lviv (2006). In 2006-2009 PhD student; 2009–2015 assistant; since 2015 docent (associate professor) of the Department for Theoretical Physics.

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