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Lychkovskiy Oleg Valentinovich
(recent publications)
| by years | scientific publications | by types |



   2021
1. Oleksandr V. Gamayun, Oleg V. Lychkovskiy, “A Map between Time-Dependent and Time-Independent Quantum Many-Body Hamiltonians”, Proc. Steklov Inst. Math., 313 (2021), 41–51  mathnet  crossref  crossref  mathscinet  isi  elib  scopus
2. Oleksandr Gamayun, Artur Slobodeniuk, Jean-S'ebastien Caux, Oleg Lychkovskiy, “Nonequilibrium phase transition in transport through a driven quantum point contact”, Phys. Rev. B, 103 (2021), 41405 , 19 pp., arXiv: 2006.02400  mathnet  crossref  isi  scopus (cited: 6);
3. N. Il'in, O. Lychkovskiy, “Quantum speed limits for adiabatic evolution, Loschmidt echo and beyond”, Internat. J. Theoret. Phys., 60 (2021), 640–649 , arXiv: 1805.04083  mathnet  crossref  mathscinet  zmath  adsnasa  isi (cited: 1)  scopus;
4. Ivan V. Dudinets, Igor Ermakov, Oleg Lychkovskiy, “Testing eigenstate decoherence hypothesis in a model of collisional decoherence”, EPL, 134:6 (2021), 60004 , 7 pp.  mathnet  crossref  isi  scopus;
5. Nikolai Il'in, Anastasia Aristova, Oleg Lychkovskiy, “Adiabatic theorem for closed quantum systems initialized at finite temperature”, Phys. Rev. A, 104:3 (2021), L030202 , 10 pp., arXiv: 2002.02947  mathnet (cited: 1)  crossref  isi  scopus (cited: 1);
6. N. Il'in, E. Shpagina, O. Lychkovskiy, “Thermodynamics at zero temperature: Inequalities for the ground state of a quantum many-body system”, Phys. Lett. A, 414 (2021), 127637 , 5 pp.  mathnet  crossref  isi  scopus;
7. Oleg Lychkovskiy, “Closed hierarchy of Heisenberg equations in integrable models with Onsager algebra”, SciPost Phys., 10:6 (2021), 124 , 15 pp., arXiv: 2012.00388  mathnet  crossref  isi  scopus (cited: 4);
8. Nikolai Il'in, Oleg Lychkovskiy, “Quantum speed limit for thermal states”, Phys. Rev. A, 103:6 (2021), 62204 , 7 pp.  mathnet  crossref  isi (cited: 2)  scopus (cited: 7);

   2020
9. Oleksandr Gamayun, Oleg Lychkovskiy, Mikhail B. Zvonarev, “Zero temperature momentum distribution of an impurity in one-dimensional Fermi and Tonks–Girardeau gases”, SciPost Phys., 8 (2020), 53 , 37 pp.  mathnet  crossref  mathscinet  isi  scopus (cited: 11);
10. Oleksandr Gamayun, Oleg Lychkovskiy, Jean-S'ebastien Caux, “Fredholm determinants, full counting statistics and Loschmidt echo for domain wall profiles in one-dimensional free fermionic chains”, SciPost Phys., 8 (2020), 36 , 37 pp.  mathnet  crossref  mathscinet  isi  scopus (cited: 21);
11. E. Shpagina, F. Uskov, N. Il'in, O. Lychkovskiy, “Merits of using density matrices instead of wave functions in the stationary Schrödinger equation for systems with symmetries”, J. Phys. A, 53 (2020), 75301 , 10 pp.  mathnet  crossref  mathscinet  isi (cited: 1)  scopus (cited: 2);  mathscinet
12. Oleg Lychkovskiy, “A remark on the notion of independence of quantum integrals of motion in the thermodynamic limit”, J. Stat. Phys., 178 (2020), 1028–1038  mathnet  crossref  mathscinet  zmath  adsnasa  adsnasa  isi  scopus (cited: 5);

   2019
13. F. Uskov, O. Lychkovskiy, “A variational lower bound on the ground state of a many-body system and the squaring parametrization of density matrices”, JPCS, 1163 (2019), 12057 , 9 pp., arXiv: 1902.09246  mathnet  crossref  isi  scopus (cited: 4)

   2018
14. N. Il'in, E. Shpagina, F. Uskov, O. Lychkovskiy, “Squaring parametrization of constrained and unconstrained sets of quantum states”, J. Phys. A, 51 (2018), 85301 , 19 pp., arXiv: 1704.03861  mathnet  crossref  mathscinet  isi (cited: 8)  scopus (cited: 8)
15. Oleg Lychkovskiy, Oleksandr Gamayun, Vadim Cheianov, “Quantum many-body adiabaticity, topological Thouless pump and driven impurity in a one-dimensional quantum fluid”, AIP Conf. Proc., AIP Conf. Proc., 1936, no. 1, 2018, 20024 , 6 pp., arXiv: 1711.05547  mathnet  crossref  isi  scopus (cited: 7)
16. Oleksandr Gamayun, Oleg Lychkovskiy, Evgeni Burovski, Matthew Malcomson, Vadim V. Cheianov, Mikhail B. Zvonarev, “Impact of the Injection Protocol on an Impuritys Stationary State”, Phys. Rev. Lett., 120:22 (2018), 220605 , 6 pp.  mathnet  crossref  isi  scopus (cited: 25)
17. Vera V. Vyborova, Oleg Lychkovskiy, Alexey N. Rubtsov, “Droplet formation in a one-dimensional system of attractive spinless fermions”, Phys. Rev. B, 98 (2018), 235407  mathnet  crossref  adsnasa  isi  scopus (cited: 4)
18. Oleg Lychkovskiy, Oleksandr Gamayun, Vadim Cheianov, “Necessary and sufficient condition for quantum adiabaticity in a driven one-dimensional impurity-fluid system”, Phys. Rev. B, 98 (2018), 024307  mathnet  crossref  isi  scopus (cited: 9)
19. Oleg Lychkovskiy, “A necessary condition for quantum adiabaticity applied to the adiabatic Grover search”, J. Russian Laser Research, 39:6 (2018), 552–557  mathnet  crossref  isi  scopus (cited: 2)

   2017
20. Oleg Lychkovskiy, Oleksandr Gamayun, Vadim Cheianov, “Time scale for adiabaticity breakdown in driven many-body systems and orthogonality catastrophe”, Phys. Rev. Lett., 119 (2017), 200401 , 6 pp., arXiv: 1611.00663  mathnet  crossref  mathscinet  isi  scopus (cited: 23)
21. Oleg Lychkovskiy, Decoherence at the level of eigenstates, 2017 , arXiv: 1712.04384

   2016
22. O. Lychkovskiy, “Large quantum superpositions of a nanoparticle immersed in superfluid helium”, Phys. Rev. B, 93 (2016), 214517 , 4 pp.  mathnet  crossref  isi  scopus (cited: 1)

   2015
23. O. Lychkovskiy, “Perpetual motion and driven dynamics of a mobile impurity in a quantum fluid”, Phys. Rev. A, 91 (2015), 040101 , 6 pp.  mathnet  crossref  adsnasa  isi (cited: 3)  scopus (cited: 18)
24. O. Gamayun, O. Lychkovskiy, V. Cheianov, “Reply to Comment on Kinetic theory for a mobile impurity in a degenerate Tonks-Girardeau gas”, Phys. Rev. E, 92 (2015), 016102 , 2 pp.  mathnet  crossref  adsnasa  isi (cited: 1)  scopus (cited: 5)

   2014
25. O. Gamayun, O. Lychkovskiy, V. Cheianov, “Kinetic theory for a mobile impurity in a degenerate Tonks-Girardeau gas”, Phys. Rev. E, 90 (2014), 032132 , 12 pp.  mathnet  crossref  adsnasa  isi (cited: 13)  scopus (cited: 32)
26. E. Burovski, V. Cheianov, O. Gamayun, O. Lychkovskiy, “Momentum relaxation of a mobile impurity in a one-dimensional quantum gas”, Phys. Rev. A, 89 (2014), 041601 , 5 pp.  mathnet  crossref  adsnasa  isi (cited: 13)  scopus (cited: 43)  scopus (cited: 43)
27. O. Lychkovskiy, “Perpetual motion of a mobile impurity in a one-dimensional quantum gas”, Phys. Rev. A, 89 (2014), 033619 , 5 pp.  mathnet  crossref  adsnasa  isi (cited: 9)  scopus (cited: 17)

   2013
28. E. Safonov, O. Lychkovskiy, “Spin dynamics in finite cyclic XY model”, Phys. Rev. A, 87 (2013), 042105 , 19 pp.  mathnet (cited: 1)  crossref  adsnasa  isi (cited: 3)  scopus (cited: 3)
29. O. Lychkovskiy, “Dependence of decoherence-assisted classicality on the way a system is partitioned into subsystems”, Phys. Rev. A, 87 (2013), 022112 , 7 pp.  mathnet  crossref  adsnasa  isi (cited: 6)  scopus (cited: 17)

   2012
30. B. Leggio, O. Lychkovskiy, A. Messina, “On the merit of a Central Limit Theorem-based approximation in statistical physics”, J. Stat. Phys., 146 (2012), 1274–1287  mathnet  crossref  mathscinet  zmath  adsnasa  isi  elib  scopus
31. J. Exp. Theor. Phys., 114:3 (2012), 382–391  mathnet  crossref  adsnasa  isi  elib  scopus

   2011
32. O. Lychkovskiy, “Entanglement and Relaxation in Exactly Solvable Models”, Optics and Spectroscopy, 111 (2011), 713–721  crossref  adsnasa  isi  scopus
33. O. Lychkovskiy, “Entanglement, decoherence and thermal relaxation in exactly solvable models”, J. Phys. Conf. Ser., 306 (2011), 012028 , 7 pp.  crossref  isi (cited: 2)  scopus (cited: 3)

   2010
34. O. Lychkovskiy, “Necessary condition for the thermalization of a quantum system coupled to a quantum bath”, Phys. Rev. E, 82 (2010), 011123 , 9 pp.  crossref  mathscinet  adsnasa  isi (cited: 15)  scopus (cited: 19)
35. O. Lychkovskiy, S. Blinnikov, M. Vysotsky, “TeV-scale bileptons, see-saw type II and lepton flavor violation in core-collapse supernova”, Eur. Phys. J. C, 67 (2010), 213-237  crossref  adsnasa  isi (cited: 3)  scopus (cited: 5)
36. O. Lychkovskiy and S. Blinnikov, “Spin flip of neutrinos with magnetic moment in core-collapse supernova”, Phys. of Atom. Nucl., 73 (2010), 614–624  crossref  adsnasa  isi (cited: 7)  scopus (cited: 10)


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