scientific grant raport

general info

Title (in eng)Ultra-cold gases in optical lattices with different shapes
Title (in pol)Ultra zimne gazy w sieciach optycznych o różnym kształcie
NCN Grant No2011/01/D/ST2/02019
Realization period    2011/12/09 - 2014/12/08
Budget    188 500 PLN

investigators

o) Tomasz Sowiński (PI)
o) Artur Barasiński
o) Mirosław Brewczyk
o) Mariusz Gajda
o) Wiesław Leoński
o) Joanna Pietraszewicz
o) Tomasz Polak
o) Adam Sajna
o) Jan Skolimowski

papers

  1. O. Dutta, M. Gajda, P. Hauke, M. Lewenstein, D.-S. Lühmann, B. A. Malomed, T. Sowiński, J. Zakrzewski
    Non-standard Hubbard models in optical lattices
    Rep. Prog. Phys. (accepted) (ArXiv:1406.0181)
  2. T. Świsłocki, M. Brewczyk, M. Gajda
    Improving observability of the Einstein-de Haas effect in a rubidium condensate
    Phys. Rev. A 90, 063635 (2014) [IF=2.991] (ArXiv:1405.5525)
  3. A. S. Sajna, T. P. Polak
    Dynamical robustness of the conductivity of ultracold bosons confined in layered structures
    Phys. Rev. A 90, 043603 (2014) [IF=2.991]
  4. A. S. Sajna, T. P. Polak, R. Micnas
    Conductivity of strongly correlated bosons in optical lattices in an Abelian synthetic magnetic field
    Phys. Rev. A 89, 023631 (2014) [IF=2.991]
  5. A. Barasiński, W. Leoński, T. Sowiński
    Ground-state entanglement of spin-1 bosons undergoing superexchange interactions in optical superlattices
    J. Opt. Soc. Am. B 31, 1845 (2014) [IF=1.806] (ArXiv:1406.3756)
  6. T. Sowiński
    One-dimensional Bose-Hubbard model with pure three-body interactions
    Cent. Eur. J. Phys. 12, 473 (2014) [IF=1.077] (ArXiv:1307.6852)
  7. T. Sowiński, R. W. Chhajlany
    Mean-field approaches to the Bose-Hubbard model with three-body local interaction
    Phys. Scr. T 160, 014038 (2014) [IF=1.296] (ArXiv:1404.0704)
  8. T. Sowiński, M. Łącki, O. Dutta, J. Pietraszewicz, P. Sierant, M. Gajda, J. Zakrzewski, M. Lewenstein
    Tunneling-Induced Restoration of the Degeneracy and the Time-Reversal Symmetry Breaking in Optical Lattices
    Phys. Rev. Lett. 111, 215302 (2013) [IF=7.728] (ArXiv:1304.6299)
  9. J. Pietraszewicz, T. Sowiński, M. Brewczyk, M. Lewenstein, M. Gajda
    Spin dynamics of two bosons in an optical lattice site: a role of anharmonicity and anisotropy of the trapping potential
    Phys. Rev. A 88, 013608 (2013) [IF=2.991] (ArXiv:1303.5232)
  10. O. Dutta, T. Sowiński, M. Lewenstein
    Orbital physics of polar Fermi molecules
    Phys. Rev. A 87, 023619 (2013) [IF=2.991] (ArXiv:1202.4158)
  11. T. Sowiński
    Exact diagonalization of the one dimensional Bose-Hubbard model with local 3-body interactions
    Phys. Rev. A 85, 065601 (2012) [IF=3.042] (ArXiv:1202.1932)
  12. T. Sowiński
    Creation on demand of higher orbital states in a vibrating optical lattice
    Phys. Rev. Lett. 108, 165301 (2012) [IF=7.943] (ArXiv:1111.3802)

conference talks

  1. T. Sowiński
    One-dimensional Bose-Hubbard model with local three-body interactions"
    Quantum Technologies Conference III (invited talk)
    Warszawa, 9-15 września 2012
  2. T. Sowiński
    Dipolar molecules in optical lattices
    The Second Poznan Workshop on Quantum Engineering, Quantum Information, and Semi-Quantum Biology (invited talk)
    Poznań, 16 października 2012
  3. T. Sowiński
    One-dimensional extended Bose-Hubbard models with local three-body interactions
    20th Central European Workshop on Quantum Optics (contributed talk)
    Stockholm, 16 czerwca 2013
  4. T. Sowiński
    Universality of extended Bose-Hubbard models with local three-body interactions
    The Third Poznań Symposium on Quantum Engineering, Information, and Nonlinear Optics (QEINO 2013) (invited talk)
    Poznań, 16 października 2013
  5. T. Sowiński
    Tunneling-Induced Restoration of the Degeneracy and the Time-Reversal Symmetry Breaking in Optical Lattices
    21th Central European Workshop on Quantum Optics (contributed talk)
    Brussels, 25 czerwca 2014
  6. T. Polak
    Dynamical robustness of conductivity of ultracold bosons confined in layered structures
    Quantum Technologies Conference V (invited talk)
    Kraków, 8 września 2014

conference posters

  1. T Sowiński
    Creation on demand of higher orbital states in a vibrating optical lattice
    International Conference on Frontiers of Cold Atoms and Related Topics
    Hong Kong, 14-17 maja 2012
  2. T. Sowiński
    Spontaneous breaking of the time reversal symmetry in optical lattices
    Workshop on Coherent Control Control of Complex Quantum Systems (C3QS 2014)
    Okinawa, 14-17 kwietnia 2014
  3. T. Sowiński
    Spontaneous breaking of the time reversal symmetry in optical lattices
    The 24th International Conference on Atomic Physics (ICAP 2014)
    Washington DC, 3-8 sierpnia 2014