Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

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Two-component mixtures of a few attractive ultra-cold fermions

2016/22/E/ST2/00555

Keywords:

few-body systems attractive forces correlations Cooper pair exact dynamics

Descriptors:

  • ST2_7: Atomic and molecular physics

Panel:

ST2 - Fundamental constituents of matter: particle, nuclear, plasma, atomic, molecular, gas and optical physics

Host institution :

Instytut Fizyki Polskiej Akademii Nauk

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Tomasz Sowiński 

Number of co-investigators in the project: 6

Call: SONATA BIS 6 - announced on 2016-06-15

Amount awarded: 1 759 600 PLN

Project start date (Y-m-d): 2017-03-31

Project end date (Y-m-d): 2022-03-30

Project duration:: 60 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Equipment purchased [PL]

  1. Komputer stacjonarny (2 szt.) (14 000 PLN)
  2. Stacja obliczeń numerycznych (55 104 PLN)

Information in the final report

  • Publication in academic press/journals (40)
  1. Capturing non-exponential dynamics in the presence of two decay channels
    Authors:
    F. Giacosa, P. Kościk, T. Sowiński
    Academic press:
    Physical Review A (rok: 2020, tom: 102, strony: 22204), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.102.022204 - link to the publication
  2. Effective three-body interactions for bosons in a double-well confinement
    Authors:
    J. Dobrzyniecki, X. Li, A. E. B. Nielsen, T. Sowiński
    Academic press:
    Physical Review A (rok: 2018, tom: 97, strony: 13609), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.97.013609 - link to the publication
  3. Effective two-mode description of a few ultra-cold bosons in a double-well potential
    Authors:
    J. Dobrzyniecki, T. Sowiński
    Academic press:
    Physics Letters A (rok: 2018, tom: 382, strony: 394), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.physleta.2017.12.027 - link to the publication
  4. Experimentally accessible invariants encoded in interparticle correlations of harmonically trapped ultra-cold few-fermion mixtures
    Authors:
    D. Pęcak, M Gajda, T. Sowiński
    Academic press:
    Few-Body Systems (rok: 2017, tom: 58, strony: 159), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1007/s00601-017-1321-3 - link to the publication
  5. Few-body perspective on fermionic pairing in one spatial dimension
    Authors:
    T. Sowiński
    Academic press:
    EPL (Europhysics Letters) (rok: 2021, tom: 134, strony: 33001), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1209/0295-5075/ac0f0e - link to the publication
  6. Geometry-induced entanglement in a mass-imbalanced few-fermion system
    Authors:
    D. Włodzyński, D. Pęcak, T. Sowiński
    Academic press:
    Physical Review A (rok: 2020, tom: 101, strony: 23604), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.101.023604 - link to the publication
  7. One-dimensional mixtures of several ultracold atoms: a review
    Authors:
    T. Sowiński, M. Á. García-March
    Academic press:
    Reports on Progress in Physics (rok: 2019, tom: 82, strony: 104401), Wydawca: IOPscience
    Status:
    Published
    DOI:
    10.1088/1361-6633/ab3a80 - link to the publication
  8. Variational approach for interacting ultra-cold atoms in arbitrary one-dimensional confinement
    Authors:
    P. Kościk, M. Płodzień, T. Sowiński
    Academic press:
    EPL (Europhysics Letters) (rok: 2018, tom: 123, strony: 36001), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1209/0295-5075/123/36001 - link to the publication
  9. Correlations in few two-component quantum walkers on a tilted lattice
    Authors:
    S. Sarkar, T. Sowiński
    Academic press:
    Physical Review A (rok: 2020, tom: 102, strony: 43326), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.102.043326 - link to the publication
  10. Exactly solvable model of two trapped quantum particles interacting via finite-range soft-core interactions
    Authors:
    P. Kościk, T. Sowiński
    Academic press:
    Scientific Reports (rok: 2018, tom: 8, strony: 48), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-017-18505-5 - link to the publication
  11. Quantum walk versus classical wave: Distinguishing ground states of quantum magnets by spacetime dynamics
    Authors:
    P. Wrzosek, K. Wohlfeld, D. Hofman, T. Sowiński, M. A. Sentef
    Academic press:
    Physical Review B (rok: 2020, tom: 102, strony: 24440), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevB.102.024440 - link to the publication
  12. Simulating artificial one-dimensional physics with ultra-cold fermionic atoms: three exemplary themes
    Authors:
    J. Dobrzyniecki, T. Sowiński
    Academic press:
    Advanced Quantum Technologies (rok: 2020, tom: 3, strony: 2000010), Wydawca: John Wiley & Sons, Inc.
    Status:
    Published
    DOI:
    10.1002/qute.202000010 - link to the publication
  13. Simulating polaron biophysics with Rydberg atoms
    Authors:
    M. Płodzień, T. Sowiński, S. Kokkelmans
    Academic press:
    Scientific Reports (rok: 2018, tom: 8, strony: 9247), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-018-27232-4 - link to the publication
  14. Unconventional pairing in few-fermion systems at finite temperature
    Authors:
    D. Pęcak, T. Sowiński
    Academic press:
    SciPost Physics , Wydawca: SciPost Foundation
    Status:
    Submitted
    DOI:
    brak - link to the publication
  15. Dynamical properties of a few mass-imbalanced ultra-cold fermions confined in a double-well potential
    Authors:
    D. Nandy, T. Sowiński
    Academic press:
    New Journal of Physics (rok: 2020, tom: 22, strony: 53043), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1088/1367-2630/ab878c - link to the publication
  16. Dynamical resistivity of a few interacting fermions to the time-dependent potential barrier
    Authors:
    D. Nandy, T. Sowiński
    Academic press:
    New Journal of Physics (rok: 2021, tom: 23, strony: 43019), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1088/1367-2630/abee41 - link to the publication
  17. Efficient construction of many-body Fock states having the lowest energies
    Authors:
    A. Chrostowski, T. Sowiński
    Academic press:
    Acta Physica Polonica A (rok: 2019, tom: 136, strony: 566), Wydawca: Instytut Fizyki PAN
    Status:
    Published
    DOI:
    10.12693/APhysPolA.136.566 - link to the publication
  18. Few-fermion thermometry
    Authors:
    M. Płodzień, R. Demkowicz-Dobrzański, T. Sowiński
    Academic press:
    Physical Review A (rok: 2018, tom: 97, strony: 63619), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.97.063619 - link to the publication
  19. Few-particle dynamics of fractional quantum Hall lattice models
    Authors:
    D. K. Nandy, M. Haque, A. E. B. Nielsen
    Academic press:
    Physical Review B (rok: 2020, tom: 101, strony: 205305), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevB.101.205305 - link to the publication
  20. Inter-component correlations in attractive one-dimensional mass-imbalanced few-body mixtures
    Authors:
    D. Pęcak, T. Sowiński
    Academic press:
    Physical Review A (rok: 2019, tom: 99, strony: 43612), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.99.043612 - link to the publication
  21. On the observability of Pauli crystals in experiments with ultracold trapped Fermi gases
    Authors:
    D. Rakshit, J. Mostowski, T. Sowiński, M. Załuska-Kotur, M. Gajda
    Academic press:
    Scientific Reports (rok: 2017, tom: 7, strony: 15004), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-017-14952-2 - link to the publication
  22. Pair-correlation ansatz for the ground state of interacting bosons in an arbitrary one-dimensional potential
    Authors:
    P. Kościk, A. Kuroś, A. Pieprzycki, T. Sowiński
    Academic press:
    Scientific Reports (rok: 2021, tom: 11, strony: 13168), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-021-92556-7 - link to the publication
  23. Two Rydberg-dressed atoms escaping from an open well
    Authors:
    J. Dobrzyniecki, T. Sowiński
    Academic press:
    Physical Review A (rok: 2021, tom: 103, strony: 13304), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.103.013304 - link to the publication
  24. Unconventional pairing in few-fermion systems tuned by external confinement
    Authors:
    J. Dobrzyniecki, G. Orso, T. Sowiński
    Academic press:
    Physical Review Research (rok: 2021, tom: 3, strony: 43105), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    PhysRevResearch.3.043105 - link to the publication
  25. Unconventional pairing in one-dimensional systems of a few mass-imbalanced ultra-cold fermions
    Authors:
    P. Łydżba, T. Sowiński
    Academic press:
    Physical Review A (rok: 2020, tom: 101, strony: 33603), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.101.033603 - link to the publication
  26. Dynamics of a few interacting bosons escaping from an open well
    Authors:
    J. Dobrzyniecki, T. Sowiński
    Academic press:
    Physical Review A (rok: 2018, tom: 98, strony: 13634), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.98.013634 - link to the publication
  27. Exactly solvable model of two interacting Rydberg-dressed atoms confined in a two-dimensional harmonic trap
    Authors:
    P. Kościk, T. Sowiński
    Academic press:
    Scientific Reports (rok: 2019, tom: 9, strony: 12018), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-019-48442-4 - link to the publication
  28. Interspecies entanglement with impurity atoms in a lattice gas
    Authors:
    S. Sarkar, S. McEndoo, D. Schneble, A. J. Daley
    Academic press:
    New Journal of Physics (rok: 2020, tom: 22, strony: 83017), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1088/1367-2630/ab9fc1 - link to the publication
  29. Momentum correlations of a few ultra-cold bosons escaping from an open well
    Authors:
    J. Dobrzyniecki, T. Sowiński
    Academic press:
    Physical Review A (rok: 2019, tom: 99, strony: 63608), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.99.063608 - link to the publication
  30. Pauli crystals -- interplay of symmetries
    Authors:
    M. Gajda, J. Mostowski, M. Pylak, T. Sowiński, M. Załuska-Kotur
    Academic press:
    Symmetry (rok: 2020, tom: 12, strony: 1886), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/sym12111886 - link to the publication
  31. Signatures of unconventional pairing in spin-imbalanced one-dimensional few-fermion systems
    Authors:
    D. Pęcak, T. Sowiński
    Academic press:
    Physical Review Research (rok: 2020, tom: 2, strony: 012077(R)), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevResearch.2.012077 - link to the publication
  32. Two bosonic quantum walkers in one-dimensional optical lattices
    Authors:
    D. Wiater, T. Sowiński, J. Zakrzewski
    Academic press:
    Physical Review A (rok: 2017, tom: 96, strony: 43629), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.96.043629 - link to the publication
  33. Signatures of quantum chaos in low-energy mixtures of few fermions
    Authors:
    P. Łydżba, T. Sowiński
    Academic press:
    Physical Review A , Wydawca: American Physical Society
    Status:
    Submitted
    DOI:
    brak - link to the publication
  34. Characterization of an operational quantum resource in a critical many-body system
    Authors:
    S. Sarkar, Ch. Mukhopadhyay, A. Bayat
    Academic press:
    New Journal of Physics (rok: 2020, tom: 22, strony: 83077), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1088/1367-2630/aba919 - link to the publication
  35. Few strongly interacting fermions of different mass driven in the vicinity of a critical point
    Authors:
    D. Włodzyński, T. Sowiński
    Academic press:
    Physical Review A (rok: 2021, tom: 104, strony: 53317), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.104.053317 - link to the publication
  36. Four fermions in a one-dimensional harmonic trap: Accuracy of a variational-ansatz approach
    Authors:
    D. Pęcak, A. S. Dehkharghani, N. T. Zinner, T. Sowiński
    Academic press:
    Physical Review A (rok: 2017, tom: 95, strony: 53632), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.95.053632 - link to the publication
  37. Global optimization for quantum dynamics of few-fermion systems
    Authors:
    X. Li, D. Pęcak, T. Sowiński, J. Sherson, A. E. B. Nielsen
    Academic press:
    Physical Review A (rok: 2018, tom: 97, strony: 33602), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.97.033602 - link to the publication
  38. Ground-state magnetization in mixtures of a few ultra-cold fermions in one-dimensional traps
    Authors:
    T. Sowiński
    Academic press:
    Condensed Matter (rok: 2018, tom: 3, strony: 7), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/condmat3010007 - link to the publication
  39. Variational ansatz for p-wave fermions confined in a one-dimensional harmonic trap
    Authors:
    P. Kościk, T. Sowiński
    Academic press:
    New Journal of Physics (rok: 2020, tom: 22, strony: 93053), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1088/1367-2630/abb386 - link to the publication
  40. Fundamental limitations of the eigenvalue continuation approach
    Authors:
    T. Sowiński, M. A. Garcia-March
    Academic press:
    Physical Review C , Wydawca: American Physical Society
    Status:
    Submitted
    DOI:
    brak - link to the publication

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