Publications by V. S. Pastukhov
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O. I. Hryhorchak, V. S. Pastukhov
Trapped ideal Bose gas with a few heavy impurities
Atoms
11, No. 5, 77 [11 p.] (2023)
[abs]
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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]
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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]
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G. Panochko, V. S. Pastukhov
Static impurities in a weakly interacting Bose gas
Atoms
10, No. 1, 19 [12 p.] (2022)
[abs]
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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]
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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]
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V. S. Pastukhov
Bose gas in classical environment at low temperatures
Ukr. Phys. J.
65, No. 11, 1002-1007 (2020)
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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]
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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]
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V. S. Pastukhov
Ground-state properties of dilute spinless fermions in fractional dimensions
Phys. Rev. A
102, No. 1, 013307 [5 p.] (2020)
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O. I. Hryhorchak, V. S. Pastukhov
Condensation and superfluidity of SU(N) Bose gas
Physica B
583, 412017 [5 p.] (2020)
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G. Panochko, V. S. Pastukhov
Mean-field construction for spectrum of one-dimensional Bose polaron
Ann. Phys.
409, 167933 [15 p.] (2019)
[abs]
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V. S. Pastukhov
Mean-field properties of impurity in Bose gas with three-body forces
Phys. Lett. A
383, No. 22, 2610-2614 (2019)
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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]
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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]
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V. S. Pastukhov
Ground-state properties of a dilute two-dimensional Bose gas
J. Low Temp. Phys.
194, Nos. 3-4, 197–208 (2019)
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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]
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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]
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V. S. Pastukhov
Polaron in the dilute critical Bose condensate
J. Phys. A: Math. Theor.
51, No. 19, 195003 [11 p.] (2018)
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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)
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P. Konietin, V. S. Pastukhov
2D dilute Bose mixture at low temperatures
J. Low Temp. Phys.
190, No. 3, 256-266 (2018)
[abs]
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V. S. Pastukhov
Impurity states in the one-dimensional Bose gas
Phys. Rev. A
96, No. 4, 043625 [7 p.] (2017)
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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]
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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)
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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]
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V. S. Pastukhov
Infrared behavior of dipolar Bose systems at low temperatures
J. Low Temp. Phys.
186, No. 1, 148-162 (2017)
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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]
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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]
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V. S. Pastukhov
High-density limit of quasi-two-dimensional dipolar Bose gas
Ann. Phys.
372, 149-158 (2016)
[abs]
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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)
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V. S. Pastukhov
Damping of Bogoliubov excitations at finite temperatures
J. Phys. A: Math. Theor.
48, No. 40, 405002 [9 p.] (2015)
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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]
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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]
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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]
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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]
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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]
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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]
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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]