Mikhail Litsarev

Research Scientist at Skoltech

Research interests

Computational physics: ab initio calculations of atomic, molecular, and condensed matter structure. Theory of ion-atomic and ion-molecular collisions. Charge-changing processes. Multiconfiguration Hartree-Fock method, Density functional theory. Low rank approximations, matrix computations, optimization.

All publications, sorted by year

  1. L. Bozyk, F. Chill, M. S. Litsarev, I. Yu. Tolstikhina, and V. P. Shevelko. Multiple-electron losses in uranium ion beams in heavy ion synchrotrons. Nuclear Instruments and Methods in Physics Research B, 372:102–108, 2016. doi:10.1016/j.nimb.2016.01.047. [ bib ]
  2. M. S. Litsarev and I. V. Oseledets. Low-rank approach to the computation of path integrals. J. Comp. Phys., 305:557–574, 2016. URL: http://arxiv.org/abs/1504.06149, doi:10.1016/j.jcp.2015.11.009. [ bib ]
  3. Igor Ostanin, Ivan Tsybulin, Mikhail Litsarev, Ivan Oseledets, and Denis Zorin. What lies beneath the surface: topological-shape optimization with the kernel-independent fast multipole method. arXiv preprint 1612.04082, 2016. URL: http://arxiv.org/abs/1612.04082. [ bib ]
  4. M. S. Litsarev and I. V. Oseledets. Fast low-rank approximations of multidimensional integrals in ion-atomic collisions modelling. Numer. Linear Algebra Appl., 22(6):1147–1160, 2015. URL: http://arxiv.org/abs/1403.4068, doi:10.1002/nla.2008. [ bib ]
  5. Mikhail S. Litsarev and Ivan V. Oseledets. The DEPOSIT computer code based on the low rank approximations. Computer Phys. Comm., 185(10):2801–2082, 2014. doi:10.1016/j.cpc.2014.06.012. [ bib ]
  6. V.P. Shevelko, N. Winckler, and M.S. Litsarev. Influence of multi-electron charge-changing processes on the average charge states of heavy ions passing through a he-gas target. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 330:82–85, 2014. doi:10.1016/j.nimb.2014.04.002. [ bib ]
  7. I. Yu. Tolstikhina, M. S. Litsarev, D. Kato, M.-Y. Song, Yoon J.-S., and V.P. Shevelko. Collisions of be, fe, mo and w atoms and ions with hydrogen isotopes: electron capture and electron loss cross sections. Journal of Physics B: Atomic, Molecular and Optical Physics, 47(3):035206, 2014. URL: http://stacks.iop.org/0953-4075/47/i=3/a=035206, doi:10.1088/0953-4075/47/3/035206. [ bib ]
  8. M. S. Litsarev. The deposit computer code: calculations of electron-loss cross-sections for complex ions colliding with neutral atoms. Computer Physics Communications, 184(2):432–439, 2013. URL: http://www.sciencedirect.com/science/article/pii/S0010465512003153, doi:10.1016/j.cpc.2012.09.028. [ bib ]
  9. M. S. Litsarev and V. P. Shevelko. Multiple-electron losses of highly charged ions colliding with neutral atoms. Physica Scripta, 2013(T156):014037, 2013. URL: http://stacks.iop.org/1402-4896/2013/i=T156/a=014037, doi:10.1088/0031-8949/2013/T156/014037. [ bib ]
  10. Mikhail S. Litsarev, Igor Di Marco, Patrik Thunstrom, and Olle Eriksson. Correlated electronic structure and chemical bonding of cerium pnictides and gamma-ce. Phys. Rev. B, 86:115116, 2012. URL: http://link.aps.org/doi/10.1103/PhysRevB.86.115116, doi:10.1103/PhysRevB.86.115116. [ bib ]
  11. V.P. Shevelko, M.S. Litsarev, Th. Stohlker, H. Tawara, I.Yu. Tolstikhina, and G. Weber. Electron loss and capture processes in collisions of heavy many-electron ions with neutral atoms. In Viacheslav Shevelko and Hiro Tawara, editors, Atomic Processes in Basic and Applied Physics, volume 68 of Springer Series on Atomic, Optical, and Plasma Physics, pages 125 – 152. 2012. URL: http://dx.doi.org/10.1007/978-3-642-25569-4_6, doi:10.1007/978-3-642-25569-4_6. [ bib ]
  12. V.P. Shevelko, I.L. Beigman, M.S. Litsarev, H. Tawara, I.Yu. Tolstikhina, and G. Weber. Charge-changing processes in collisions of heavy many-electron ions with neutral atoms. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 269(12):1455 – 1463, 2011. URL: http://www.sciencedirect.com/science/article/pii/S0168583X11003272, doi:10.1016/j.nimb.2011.03.024. [ bib ]
  13. M.S. Litsarev and O.V. Ivanov. Multiconfiguration hartree-fock method: direct diagonalization for the construction of a multielectron basis. Journal of Experimental and Theoretical Physics, 111(1):22 – 26, 2010. URL: http://dx.doi.org/10.1134/S1063776110070034, doi:10.1134/S1063776110070034. [ bib ]
  14. M.S. Litsarev and O.V. Ivanov. System of matrix-vector equations in the multiconfiguration hartree-fock method. Bulletin of the Lebedev Physics Institute, 37(9):284–290, 2010. URL: http://dx.doi.org/10.3103/S106833561009006X, doi:10.3103/S106833561009006X. [ bib ]
  15. V. P. Shevelko, D. Kato, M. S. Litsarev, and H. Tawara. The energy-deposition model: electron loss of heavy ions in collisions with neutral atoms at low and intermediate energies. Journal of Physics B: Atomic, Molecular and Optical Physics, 43(21):215202, 2010. URL: http://stacks.iop.org/0953-4075/43/i=21/a=215202, doi:10.1088/0953-4075/43/21/215202. [ bib ]
  16. V. P. Shevelko, M. S. Litsarev, M.-Y. Song, H. Tawara, and J.-S. Yoon. Electron loss of fast many-electron ions colliding with neutral atoms: possible scaling rules for the total cross sections. Journal of Physics B: Atomic, Molecular and Optical Physics, 42(6):065202, 2009. URL: http://stacks.iop.org/0953-4075/42/i=6/a=065202, doi:10.1088/0953-4075/42/6/065202. [ bib ]
  17. M.-Y. Song, M. S. Litsarev, V. P. Shevelko, H. Tawara, and J.-S. Yoon. Single- and multiple-electron loss cross-sections for fast heavy ions colliding with neutrals: semi-classical calculations. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267(14):2369 – 2375, 2009. URL: http://www.sciencedirect.com/science/article/pii/S0168583X09004819, doi:10.1016/j.nimb.2009.04.004. [ bib ]
  18. V. P. Shevelko, M. S. Litsarev, and H. Tawara. Multiple ionization of fast heavy ions by neutral atoms in the energy deposition model. Journal of Physics B: Atomic, Molecular and Optical Physics, 41(11):115204, 2008. URL: http://stacks.iop.org/0953-4075/41/i=11/a=115204, doi:10.1088/0953-4075/41/11/115204. [ bib ]

News

26/05/2016 A TT-eigenvalue solver that finally works
12/05/2016 Exponential machines and tensor trains
06/04/2016 Convergence analysis of a projected fixed-point iteration
30/03/2016 Compress-and-eliminate solver for sparse matrices
01/12/2015 New paper in SIMAX

Contact

We are located at the 2-nd floor of the new "Technopark-3” building in Skolkovo (few kilometers outside Moscow Ring Road). The building is accessible from Skolkovo Road (Сколковское шоссе) and Minskoe Highway (Минское шоссе).

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