Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

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Theoretical foundations of qubit-based environmental noise spectroscopy - quantum vs classical and Gaussian vs non-Gaussian noise

2015/19/B/ST3/03152

Keywords:

decoherence qubits noise spectroscopy correlations

Descriptors:

  • ST3_10: Nanophysics: nanoelectronics, nanophotonics, nanomagnetism, nanoelectromechanics, etc.
  • ST2_15: Metrology and measurement methods
  • ST3_7: Spintronics

Panel:

ST3 - Condensed matter physics: structure, electronic properties, fluids, nanosciences, biological 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. Łukasz Cywiński 

Number of co-investigators in the project: 6

Call: OPUS 10 - announced on 2015-09-15

Amount awarded: 566 800 PLN

Project start date (Y-m-d): 2016-06-28

Project end date (Y-m-d): 2020-12-27

Project duration:: 54 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. Laptop z oprogramowaniem (8 000 PLN)
  2. Komputerowe stacje robocze z monitorami i oprogramowaniem (2 szt.) (14 000 PLN)
  3. Stacja robocza z monitorem (750 PLN)

Information in the final report

  • Publication in academic press/journals (22)
  1. Decoherence-assisted detection of entanglement of two qubit states
    Authors:
    J. Krzywda, P. Szańkowski, J. Chwedeńczuk, Ł. Cywiński
    Academic press:
    Phys. Rev. A (rok: 2018, tom: 98, strony: 22329), Wydawca: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevA.98.022329 - link to the publication
  2. Localization of a magnetic moment using a two-qubit probe
    Authors:
    Jan Krzywda, Łukasz Cywiński, and Piotr Szańkowski
    Academic press:
    Phys. Rev. A (rok: 2017, tom: 96, strony: 42108), Wydawca: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevA.96.042108 - link to the publication
  3. Noise representations of open system dynamics
    Authors:
    P. Szańkowski, Ł. Cywiński
    Academic press:
    Scientific Reports (rok: 2020, tom: 10, strony: 22189), Wydawca: Springer Nature
    Status:
    Published
    DOI:
    10.1038/s41598-020-78079-7 - link to the publication
  4. Qubit-environment Negativity versus Fidelity of conditional environmental states for an NV-center spin qubit interacting with a nuclear environment
    Authors:
    M. Strzałka, D. Kwiatkowski, Ł. Cywiński, K. Roszak
    Academic press:
    Phys. Rev. A (rok: 2020, tom: 102, strony: 42602), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.102.042602 - link to the publication
  5. A glimpse of objectivity in bipartite systems for non-entangling pure dephasing evolutions
    Authors:
    K. Roszak, J. K. Korbicz
    Academic press:
    Phys. Rev. A (rok: 2020, tom: 101, strony: 52120), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.101.052120 - link to the publication
  6. Entanglement and objectivity in pure dephasing models
    Authors:
    K. Roszak and J. K. Korbicz
    Academic press:
    Phys. Rev. A (rok: 2019, tom: 100, strony: 62127), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.100.062127 - link to the publication
  7. Relationship between subjecting the qubit to dynamical decoupling and to a sequence of projective measurements
    Authors:
    F. Sakuldee, Ł. Cywiński
    Academic press:
    Phys. Rev. A (rok: 2020, tom: 101, strony: 42329), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.101.042329 - link to the publication
  8. Spectrum of the Nuclear Environment for GaAs Spin Qubits
    Authors:
    Filip K. Malinowski, Frederico Martins, Łukasz Cywiński, Mark S. Rudner, Peter D. Nissen, Saeed Fallahi, Geoffrey C. Gardner, Michael J. Manfra, Charles M. Marcus, and Ferdinand Kuemmeth
    Academic press:
    Phys. Rev. Lett. (rok: 2017, tom: 118, strony: 177702), Wydawca: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevLett.118.177702 - link to the publication
  9. The dynamical-decoupling-based spatiotemporal noise spectroscopy
    Authors:
    J. Krzywda, P. Szańkowski, Ł. Cywiński
    Academic press:
    New J. Phys. (rok: 2019, tom: 21, strony: 43034), Wydawca: IOP
    Status:
    Published
    DOI:
    10.1088/1367-2630/ab0ce7 - link to the publication
  10. Accuracy of dynamical decoupling based spectroscopy of Gaussian noise
    Authors:
    Piotr Szańkowski, and Łukasz Cywiński
    Academic press:
    Phys. Rev. A (rok: 2018, tom: 97, strony: 32101), Wydawca: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevA.97.032101 - link to the publication
  11. Appearance of objectivity for NV centers interacting with dynamically polarized nuclear environment
    Authors:
    D. Kwiatkowski, Ł. Cywiński, J. K. Korbicz
    Academic press:
    New Journal of Physics (rok: 2021, tom: 23, strony: 43036), Wydawca: IOP
    Status:
    Published
    DOI:
    10.1088/1367-2630/abeffd - link to the publication
  12. Criteria for system-environment entanglement generation for systems of any size in pure-dephasing evolutions
    Authors:
    Katarzyna Roszak
    Academic press:
    Phys. Rev. A (rok: 2018, tom: 98, strony: 52344), Wydawca: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevA.98.052344 - link to the publication
  13. Decoherence of two entangled spin qubits coupled to an interacting sparse nuclear spin bath: Application to nitrogen vacancy centers
    Authors:
    Damian Kwiatkowski, Łukasz Cywiński
    Academic press:
    Phys. Rev. B (rok: 2018, tom: 98, strony: 155202), Wydawca: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevB.98.155202 - link to the publication
  14. How to detect qubit-environment entanglement generated during qubit dephasing
    Authors:
    K. Roszak, D. Kwiatkowski, Ł. Cywiński
    Academic press:
    Phys. Rev. A (rok: 2019, tom: 100, strony: 22318), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    0.1103/PhysRevA.100.022318 - link to the publication
  15. Influence of nuclear spin polarization on the spin-echo signal of an NV-center qubit
    Authors:
    D. Kwiatkowski, P. Szańkowski, Ł. Cywiński
    Academic press:
    Phys. Rev. B (rok: 2020, tom: 101, strony: 155412), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevB.101.155412 - link to the publication
  16. Qubit-environment-entanglement generation and the spin echo
    Authors:
    K. Roszak, Ł. Cywiński
    Academic press:
    Phys. Rev. A (rok: 2021, tom: 103, strony: 32208), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.103.032208 - link to the publication
  17. Robust all-optical single-shot readout of nitrogenvacancy centers in diamond
    Authors:
    D. M. Irber, F. Poggiali, F. Kong, M. Kieschnick, T. Lühmann, D. Kwiatkowski, J. Meijer, J. Du, F. Shi, F. Reinhard
    Academic press:
    Nature Communications (rok: 2021, tom: 12, strony: 532), Wydawca: Springer Nature
    Status:
    Published
    DOI:
    10.1038/s41467-020-20755-3 - link to the publication
  18. Spectroscopy of classical environmental noise with a qubit subjected to projective measurements
    Authors:
    F. Sakuldee, Ł. Cywiński
    Academic press:
    Phys. Rev. A (rok: 2020, tom: 101, strony: 12314), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.101.012314 - link to the publication
  19. Characterization of a quasistatic environment with a qubit
    Authors:
    Fattah Sakuldee, Łukasz Cywiński
    Academic press:
    Phys. Rev. A (rok: 2019, tom: 99, strony: 62113), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.99.062113 - link to the publication
  20. Environmental noise spectroscopy with qubits subjected to dynamical decoupling
    Authors:
    P. Szańkowski, G. Ramon. J. Krzywda, D. Kwiatkowski, Ł. Cywiński
    Academic press:
    Journal of Physics: Condensed Matter (rok: 2017, tom: 29, strony: 333001), Wydawca: IOP
    Status:
    Published
    DOI:
    10.1088/1361-648X/aa7648 - link to the publication
  21. A scheme for direct detection of qubit–environment entanglement generated during qubit pure dephasing
    Authors:
    Bartosz Rzepkowski, Katarzyna Roszak
    Academic press:
    Quantum Information Processing (rok: 2021, tom: 20, strony: 1), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1007/s11128-020-02935-8 - link to the publication
  22. Transition between continuous and discrete spectra in dynamical-decoupling noise spectroscopy
    Authors:
    Piotr Szańkowski
    Academic press:
    Phys. Rev. A (rok: 2019, tom: 100, strony: 52115), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.100.052115 - link to the publication

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