scientific grant raport

general info

Title (in eng)Two-component mixtures of a few attractive ultra-cold fermions
Title (in pol)Dwuskładnikowe mieszaniny kilku przyciągających się
ultrazimnych fermionów
NCN Grant No2016/22/E/ST2/00555
Realization period    2017/03/31 - 2021/03/30

investigators

o) Tomasz Sowiński (PI)
o) Saubhik Sarkar
o) Jacek Dobrzyniecki
o) PhD Student - Open Position
o) Andrzej Chrostowski
o) Damian Włodzyński

o) Elnaz Darsheshdar (Oct 2017 - Mar 2018)
o) Marcin Płodzień (Oct 2017 - Sep 2018)
o) Dariusz Wiater (Oct 2017 - Sep 2018)

papers

  1. D. Pęcak, A. S. Dehkharghani, N. T. Zinner, T. Sowiński
    Four fermions in a one-dimensional harmonic trap: Accuracy of a variational-ansatz approach
  2. D. Wiater, T. Sowiński, J. Zakrzewski
    Two bosonic quantum walkers in one-dimensional optical lattices
  3. D. Rakshit, J. Mostowski, T. Sowiński, M. Załuska-Kotur, M. Gajda
    On the observability of Pauli crystals
  4. D. Pęcak, M. Gajda, T. Sowiński
    Experimentally accessible invariants encoded in interparticle correlations of harmonically trapped ultra-cold few-fermion mixtures
  5. J. Dobrzyniecki, T. Sowiński
    Effective two-mode description of a few ultra-cold bosons in a double-well potential
  6. P. Kościk, T. Sowiński
    Exactly solvable model of two trapped quantum particles interacting via finite-range soft-core interactions
  7. J. Dobrzyniecki, X. Li, A. E. B. Nielsen, T. Sowiński
    Effective three-body interactions for bosons in a double-well confinement
  8. X. Li, D. Pęcak, T. Sowiński, J. Sherson, A. E. B. Nielsen
    Global optimization for quantum dynamics of few-fermion systems
  9. T. Sowiński
    Ground-state magnetization in mixtures of a few ultra-cold fermions in one-dimensional traps
  10. M. Płodzień, T. Sowiński, S. Kokkelmans
    Simulating polaron biophysics with Rydberg atoms
  11. J. Dobrzyniecki, T. Sowiński
    Dynamics of a few interacting bosons escaping from an open well
  12. M. Płodzień, R. Demkowicz-Dobrzański, T. Sowiński
    Few-fermion thermometry
  13. P. Kościk, M. Płodzień, T. Sowiński
    Variational approach for interacting ultra-cold atoms in arbitrary one-dimensional confinement

conference talks

  1. T. Sowiński
    Mass-imbalanced mixtures of several ultra-cold fermions in one-dimensional traps
    Quantum Optics IX (invited talk)
    Gdańsk, September 22, 2017
  2. T. Sowiński
    The Gajda's ansatz for many-body systems - its failures and successes
    M&M Symposium (invited talk)
    October 20, 2017
  3. T. Sowiński
    Pauli Crystals: hidden geometric structures of the quantum statistics
    Current View on Quantum Hall Physics and 2D Correlations (invited talk)
    Wrocław, January 12, 2018
  4. T. Sowiński
    Several Attractively Interacting Fermions Confined in a One-Dimensional Trap
    Exotic Interactions in Quantum Correlated Materials (SCES 2018) (invited talk)
    Kraków, June 13, 2018
  5. T. Sowiński
    Few-fermion thermometry
    QTech 2018 (contributed talk)
    Paris, September 5, 2018
  6. J. Dobrzyniecki
    Effective two-mode description of the dynamics of bosons in a double well
    Quantum Technologies IX (contributed talk)
    Hel, September 11, 2018
  7. M. Płodzień
    Few-fermion thermometry
    Quantum Technologies IX (contributed talk)
    Hel, September 15, 2018

conference posters

  1. J. Dobrzyniecki
    Exact dynamics of two ultra-cold bosons in a one-dimensional double-well potential
    Quantum Optics IX
    Gdańsk, September 17-23 2017
  2. J. Dobrzyniecki
    Exact dynamics of two ultra-cold bosons in a one-dimensional double-well potential
    Les Houches predoc school on Cold atoms and quantum transport
    Les Houches, October 2-13, 2017
  3. D. Wiater
    Impact of geometry on many-body localization
    26th International Conference on Atomic Physics (ICAP 2018)
    Barcelona, July 22-27, 2018
  4. D. Wiater
    Impact of geometry on many-body localization
    Small and Medium Sized Cold Atom Systems
    Benasque, July 29 - August 4, 2018