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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

Descriptors

  • ST3_10: Spintronika
  • ST2_15: Fizyka ogólna (mechanika kwantowa, kwantowa informacja, zagadnienia interdyscyplinarne, ...)
  • ST3_7: Półprzewodniki

Panel

ST3 – Condensed matter physics: structure, electronic properties, fluids, nanosciences, biological physics

Host institution

Instytut Fizyki PAN

Voivodeship: 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
2016-06-28
Project end date
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. Komputerowe stacje robocze z monitorami i oprogramowaniem (2 pcs). Cost: 14 000 PLN
  2. Laptop z oprogramowaniem. Cost: 8 000 PLN
  3. Stacja robocza z monitorem. Cost: 750 PLN

Information in the final report

Publication in academic press/journals (22)

  1. Spectroscopy of classical environmental noise with a qubit subjected to projective measurements

    Authors:
    F. Sakuldee, Ł. Cywiński
    Academic press:
    Phys. Rev. A (year: 2020, volume: 101, pages: 12314), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.101.012314 – link to the publication

  2. 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 (year: 2020, volume: 101, pages: 42329), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.101.042329 – link to the publication

  3. Transition between continuous and discrete spectra in dynamical-decoupling noise spectroscopy

    Authors:
    Piotr Szańkowski
    Academic press:
    Phys. Rev. A (year: 2019, volume: 100, pages: 52115), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.100.052115 – link to the publication

  4. Entanglement and objectivity in pure dephasing models

    Authors:
    K. Roszak and J. K. Korbicz
    Academic press:
    Phys. Rev. A (year: 2019, volume: 100, pages: 62127), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.100.062127 – link to the publication

  5. 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 (year: 2020, volume: 102, pages: 42602), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.102.042602 – link to the publication

  6. Qubit-environment-entanglement generation and the spin echo

    Authors:
    K. Roszak, Ł. Cywiński
    Academic press:
    Phys. Rev. A (year: 2021, volume: 103, pages: 32208), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.103.032208 – link to the publication

  7. A glimpse of objectivity in bipartite systems for non-entangling pure dephasing evolutions

    Authors:
    K. Roszak, J. K. Korbicz
    Academic press:
    Phys. Rev. A (year: 2020, volume: 101, pages: 52120), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.101.052120 – link to the publication

  8. 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 (year: 2020, volume: 101, pages: 155412), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevB.101.155412 – link to the publication

  9. Localization of a magnetic moment using a two-qubit probe

    Authors:
    Jan Krzywda, Łukasz Cywiński, and Piotr Szańkowski
    Academic press:
    Phys. Rev. A (year: 2017, volume: 96, pages: 42108), Publisher: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevA.96.042108 – link to the publication

  10. 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 (year: 2017, volume: 29, pages: 333001), Publisher: IOP
    Status:
    Published
    DOI:
    10.1088/1361-648X/aa7648 – link to the publication

  11. Criteria for system-environment entanglement generation for systems of any size in pure-dephasing evolutions

    Authors:
    Katarzyna Roszak
    Academic press:
    Phys. Rev. A (year: 2018, volume: 98, pages: 52344), Publisher: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevA.98.052344 – link to the publication

  12. Accuracy of dynamical decoupling based spectroscopy of Gaussian noise

    Authors:
    Piotr Szańkowski, and Łukasz Cywiński
    Academic press:
    Phys. Rev. A (year: 2018, volume: 97, pages: 32101), Publisher: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevA.97.032101 – link to the publication

  13. How to detect qubit-environment entanglement generated during qubit dephasing

    Authors:
    K. Roszak, D. Kwiatkowski, Ł. Cywiński
    Academic press:
    Phys. Rev. A (year: 2019, volume: 100, pages: 22318), Publisher: American Physical Society
    Status:
    Published

  14. Characterization of a quasistatic environment with a qubit

    Authors:
    Fattah Sakuldee, Łukasz Cywiński
    Academic press:
    Phys. Rev. A (year: 2019, volume: 99, pages: 62113), Publisher: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevA.99.062113 – link to the publication

  15. Decoherence-assisted detection of entanglement of two qubit states

    Authors:
    J. Krzywda, P. Szańkowski, J. Chwedeńczuk, Ł. Cywiński
    Academic press:
    Phys. Rev. A (year: 2018, volume: 98, pages: 22329), Publisher: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevA.98.022329 – link to the publication

  16. The dynamical-decoupling-based spatiotemporal noise spectroscopy

    Authors:
    J. Krzywda, P. Szańkowski, Ł. Cywiński
    Academic press:
    New J. Phys. (year: 2019, volume: 21, pages: 43034), Publisher: IOP
    Status:
    Published
    DOI:
    10.1088/1367-2630/ab0ce7 – link to the publication

  17. 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 (year: 2021, volume: 23, pages: 43036), Publisher: IOP
    Status:
    Published
    DOI:
    10.1088/1367-2630/abeffd – link to the publication

  18. 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 (year: 2018, volume: 98, pages: 155202), Publisher: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevB.98.155202 – link to the publication

  19. Noise representations of open system dynamics

    Authors:
    P. Szańkowski, Ł. Cywiński
    Academic press:
    Scientific Reports (year: 2020, volume: 10, pages: 22189), Publisher: Springer Nature
    Status:
    Published
    DOI:
    10.1038/s41598-020-78079-7 – link to the publication

  20. A scheme for direct detection of qubit–environment entanglement generated during qubit pure dephasing

    Authors:
    Bartosz Rzepkowski, Katarzyna Roszak
    Academic press:
    Quantum Information Processing (year: 2021, volume: 20, pages: 1), Publisher: Springer
    Status:
    Published
    DOI:
    10.1007/s11128-020-02935-8 – link to the publication

  21. 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 (year: 2021, volume: 12, pages: 532), Publisher: Springer Nature
    Status:
    Published
    DOI:
    10.1038/s41467-020-20755-3 – link to the publication

  22. 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. (year: 2017, volume: 118, pages: 177702), Publisher: APS
    Status:
    Published
    DOI:
    10.1103/PhysRevLett.118.177702 – link to the publication

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