Refereed:
[34] O. Gamayun, O. Lychkovskiy, M. Zvonarev. Zero temperature momentum distribution of an impurity in one-dimensional Fermi and Tonks-Girardeau gases //
SciPost Phys. 8, 053 (2020).
[33] O. Gamayun, O. Lychkovskiy, J.-S. Caux. Fredholm determinants, full counting statistics and Loschmidt echo for domain wall profiles in one-dimensional free fermionic chains //
SciPost Phys. 8, 036 (2020).
[32] N. Il’in, O. Lychkovskiy. Quantum speed limits for adiabatic evolution, Loschmidt echo and beyond // accepted and published online in
Int. J. Theor. Phys. (2020).
[31] O. Lychkovskiy. A remark on the notion of independence of quantum integrals of motion in the thermodynamic limit //
J. Stat. Phys. 178, 1028 (2020).
[30] 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: Math. Theor. 53, 075301 (2020).
[29] F. Uskov, O. Lychkovskiy. A variational lower bound on the ground state of a many-body system and the squaring parametrization of density matrices //
J. Phys.: Conf. Ser. 1163, 012057 (2019).
[28] O. Gamayun, O. Lychkovskiy, E. Burovski, M. Malcomson, V. Cheianov, M. Zvonarev. Impact of the injection protocol on an impurity’s stationary state //
Phys. Rev. Lett. 120, 220605 (2018).
[27] V. Vyborova, O. Lychkovskiy, A. Rubtsov. Droplet formation in a one-dimensional system of attractive spinless fermions //
Phys. Rev. B 98, 235407 (2018).
[26] O. Lychkovskiy, B. Fine. Spin excitation spectrum of high-temperature cuprate superconductors fr om finite cluster simulations //
J. Phys.: Condens. Matter 30, 405801 (2018).
[25] O. Lychkovskiy, O. Gamayun, V. Cheianov. Necessary and sufficient condition for quantum adiabaticity in a driven one-dimensional impurity-fluid system //
Phys. Rev. B 98, 024307 (2018).
[24] N. Il’in, E. Shpagina, F. Uskov, O. Lychkovskiy. Squaring parametrization of constrained and unconstrained sets of quantum states //
J. Phys. A: Math. Theor. 51, 085301 (2018).
[23] O. Lychkovskiy A necessary condition for quantum adiabaticity applied to the adiabatic Grover search //
Journal of Russian Laser Research 39, 552 (2018).
[22] O. Lychkovskiy, O. Gamayun, V. Cheianov. Quantum Many-Body Adiabaticity, Topological Thouless Pump and Driven Impurity in a One-Dimensional Quantum Fluid //
AIP Conf. Proc. 1936, 020024 (2018).
[21] O. Lychkovskiy, O. Gamayun, V. Cheianov. Time scale for adiabaticity breakdown in driven many-body systems and orthogonality catastrophe //
Phys. Rev. Lett. 119, 200401 (2017).
[20] O. Lychkovskiy. Large quantum superpositions of a nanoparticle immersed in superfluid helium //
Phys. Rev. B 93, 214517 (2016).
[19] O. Lychkovskiy. Perpetual motion and driven dynamics of a mobile impurity in a quantum fluid //
Phys. Rev. A 91, 040101 (Rapid Communications) (2015).
[18] O. Gamayun, O. Lychkovskiy, and V. Cheianov. Reply to ‘Comment on ’Kinetic theory for a mobile impurity in a degenerate Tonks-Girardeau gas’’ //
Phys. Rev. E 92, 016102 (2015).
[17] O. Gamayun, O. Lychkovskiy, and V. Cheianov. Kinetic theory for a mobile impurity in a degenerate Tonks-Girardeau gas //
Phys. Rev. E 90, 032132 (2014).
[16] E. Burovski, V. Cheianov, O. Gamayun, and O. Lychkovskiy. Momentum relaxation of a mobile impurity in a one-dimensional quantum gas //
Phys. Rev. A 89, 041601 (Rapid Communications) (2014).
[15] O. Lychkovskiy. Perpetual motion of a mobile impurity in a one-dimensional quantum gas //
Phys. Rev. A 89, 033619 (2014).
[14] E. Safonov and O. Lychkovskiy. Spin dynamics in finite cyclic XY model //
Phys. Rev. A 87, 042105 (2013).
[13] O. Lychkovskiy. Dependence of decoherence-assisted classicality on the way a system is partitioned into subsystems //
Phys. Rev. A 87, 022112 (2013).
[12] B. Leggio, O. Lychkovskiy and A. Messina. On the merit of a Central Lim it Theorem-based approximation in statistical physics //
J. Stat. Phys 146, 1274 (2012).
[11] O. Lychkovskiy and M. Vysotsky. μ ! e decay versus μ ! eee bound and lepton flavor violating processes in supernova //
JETP 114, 382 (2012).
[10] O. Lychkovskiy. Entanglement and Relaxation in Exactly Solvable Models //
Optics and Spectroscopy 111, 713 (2011).
[9] O. Lychkovskiy. Entanglement, decoherence and thermal relaxation in exactly solvable models //
J. Phys. Conf. Ser. 306, 012028 (2011).
[8] O. Lychkovskiy. Necessary condition for the thermalization of a quantum system coupled to a quantum bath //
Phys. Rev. E 82, 011123 (2010).
[7] O. Lychkovskiy, S. Blinnikov and M. Vysotsky. TeV-scale bileptons, see-saw type II and lepton flavor violation in core-collapse supernova //
Eur. Phys. J. C 67, 213(2010).
[6] O. Lychkovskiy and S. Blinnikov. Spin flip of neutrinos with magnetic moment in core-collapse supernova //
Phys. of Atom. Nucl., 73, 614 (2010).
[5] O. Lychkovskiy. Neutrino oscillations: Deriving the plane-wave approximation in the wave-packet approach //
Phys. of Atom. Nucl. 72, 1557 (2009).
[4] O. Lychkovskiy. Purity sieve for models with factorizable interactions //
J. Phys. Conf. Ser. 174,012030 (2009).
[3] B. Kerbikov, O. Lychkovskiy. Neutron-Mirror-Neutron Oscillations in a Trap //
Phys. Rev. C 77,065504 (2008).
[2] A.D. Dolgov, O.V. Lychkovskiy, A.A. Mamonov, L.B. Okun and M.G. Schepkin. Neutrino wave function and oscillation suppression //
Eur. Phys. J. C 44, 431 (2005).
[1] A.D. Dolgov, O.V. Lychkovskiy, A.A. Mamonov, L.B. Okun, M.V. Rotaev, M.G. Schepkin. Oscillations of neutrinos produced and detected in crystals //
Nucl. Phys. B 729, 79 (2005).
Not refereed/Preprints:
[39] O. Gamayun, A. Slobodeniuk, J.-S. Caux, O. Lychkovskiy Nonequilibrium phase transition in transport through a driven quantum point contact //
arXiv 2006.02400 (2020)
[38] O. Lychkovskiy Quantum speed limit for a thermal state after a quench //
arXiv 2005.06416 (2020)
[37] N. Il’in, A. Aristova, O. Lychkovskiy Adiabatic theorem for closed quantum systems initialized at finite temperature //
arXiv 2002.02947 (2020)
[36] O. Lychkovskiy. Non-diagonal problem Hamiltonian for adiabatic quantum computation //
arXiv1811.09453 (2018)
[35] O. Lychkovskiy. Decoherence at the level of eigenstates //
arXiv 1712.04384 (2017)
