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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Generation and application of non-classical atomic states for quantum interferometry

2011/03/D/ST2/00200

Keywords:

atomic interferometry entanglement metrology Bose-Einstein condensate

Descriptors:

  • ST2_8: Ultracold atoms and molecules
  • ST2_16: Statistical physics (gases)
  • ST2_15: Metrology and measurement methods

Panel:

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

Host institution :

Uniwersytet Warszawski, Wydział Fizyki

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr Jan Chwedeńczuk 

Number of co-investigators in the project: 5

Call: SONATA 2 - announced on 2011-09-15

Amount awarded: 460 440 PLN

Project start date (Y-m-d): 2012-08-21

Project end date (Y-m-d): 2016-02-20

Project duration:: 42 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. Durkarka (2 000 PLN)
  2. Komputer stacjonarny (4 704 PLN)
  3. Komputer stacjonarny z monitorem (5 000 PLN)
  4. Licencja na oprogramowanie (5 000 PLN)
  5. Skaner (500 PLN)
  6. Komputer przenoścny (7 500 PLN)

Information in the final report

  • Publication in academic press/journals (12)
  1. Multipath interferometer with ultracold atoms trapped in an optical lattice
    Authors:
    J. Chwedeńczuk, F. Piazza, and A. Smerzi
    Academic press:
    Physical Review A (rok: 2013, tom: 87, strony: 33607), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.87.033607 - link to the publication
  2. Atom interferometer in a double-well potential
    Authors:
    Karol Gietka, Jan Chwedenczuk
    Academic press:
    Physical Review A (rok: 2014, tom: 90, strony: 63601), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.90.063601 - link to the publication
  3. Bogoliubov theory for atom scattering into separate regions
    Authors:
    T Wasak, P Szańkowski, R Bücker, J Chwedeńczuk and M Trippenbach
    Academic press:
    New Journal of Physics (rok: 2014, tom: 16, strony: 13041), Wydawca: Institute of Physics
    Status:
    Published
    DOI:
    10.1088/1367-2630/16/1/013041 - link to the publication
  4. Optimal measurements in phase estimation: simple examples
    Authors:
    Tomasz Wasak, Augusto Smerzi, Luca Pezzé, Jan Chwedeńczuk
    Academic press:
    Quantum Information Processing (rok: 2015, tom: ?, strony: 1), Wydawca: SPRINGER
    Status:
    Published
    DOI:
    1923 - link to the publication
  5. Cauchy–Schwarz inequality for general measurements as an entanglement criterion
    Authors:
    Tomasz Wasak, Piotr Szańkowski , Marek Trippenbach, Jan Chwedeńczuk
    Academic press:
    Quantum Information Processing (rok: 2016, tom: 15, strony: 269), Wydawca: SPRINGER
    Status:
    Published
    DOI:
    10.1007/s11128-015-1181-z - link to the publication
  6. Interferometry with independently prepared Bose-Einstein condensates
    Authors:
    Wasak, T.; Szankowski, P.; Chwedenczuk, J.
    Academic press:
    PHYSICAL REVIEW A (rok: 2015, tom: 91, strony: 43619), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.91.043619 - link to the publication
  7. Tradeoffs for number squeezing in collisions of Bose-Einstein condensates
    Authors:
    P. Deuar, T. Wasak, P. Ziń, J. Chwedeńczuk, and M. Trippenbach
    Academic press:
    Physical Review A (rok: 2013, tom: 88, strony: 13617), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.88.013617 - link to the publication
  8. Quantum Signature of Analog Hawking Radiation in Momentum Space
    Authors:
    D. Boiron, A. Fabbri, P.-É. Larré, N. Pavloff, C. I. Westbrook, and P. Ziń
    Academic press:
    PHYSICAL REVIEW LETTERS (rok: 2015, tom: 115, strony: 25301), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevLett.115.025301 - link to the publication
  9. Quantum-enhanced interferometry and the structure of twisted states
    Authors:
    Gietka, K.; Szankowski, P.; Wasak, T.; Chwedenczuk, J
    Academic press:
    Physical Review A (rok: 2015, tom: 92, strony: 43622), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.92.043622 - link to the publication
  10. Cauchy-Schwarz inequality and particle entanglement
    Authors:
    T. Wasak, P. Szankowski, P. Zin, M. Trippenbach, J. Chwedenczuk
    Academic press:
    Physical Review A (rok: 2014, tom: 90, strony: 33616), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.90.033616 - link to the publication
  11. Optimal measurements in phase estimation: simple examples
    Authors:
    T. Wasak, J. Chwedenczuk, L. Pezze, A. Smerzi
    Academic press:
    Quantum Information Processing (rok: 2016, tom: 15, strony: 2231-2252), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1007/s11128-016-1248-5 - link to the publication
  12. Parameter estimation in memory-assisted noisy quantum interferometry
    Authors:
    P. Szańkowski, M. Trippenbach and J. Chwedeńczuk
    Academic press:
    Physical Review A (rok: 2014, tom: 90, strony: 63619), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.90.063619 - link to the publication

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