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Modeling the high brightness radio emission and Pulsar Weather

2020/37/B/ST9/02215

Keywords

Descriptors

  • ST9_012: Astrofizyka relatywistyczna
  • ST9_011: Astrofizyka wysokich energii: promieniowanie rentgenowskie, gamma, kosmiczne; neutrina
  • ST9_017: Duże bazy danych: archiwizacja, przechowywanie i analiza

Panel

ST9 – Astronomy and space science: astrophysics, astrochemistry, astrobiology, solar system, planetary systems, stellar, galactic and extragalactic astronomy, space science, instrumentation

Host institution

Uniwersytet Zielonogórski, Instytut Astronomii im. profesora Janusza Gila

Voivodeship: lubuskie

Other projects carried out by the institution »

Principal investigator (from the host institution)

prof. Giorgi Melikidze

Number of co-investigators in the project: 7

Call

OPUS 19 – announced on 2020-03-16

Amount awarded
832 200 PLN
Project start date
2021-01-19
Project end date
2026-01-18
Project duration
60 months (the same as in the proposal)
Project status
Project completed

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.

Information in the final report

Publication in academic press/journals (17)

  1. Mode Changing in PSR B0844-35 and PSR B1758-29 with Enhanced Emission at the Profile Centers

    Authors:
    Rahul Basu, Dipanjan Mitra and George I. Melikidze
    Academic press:
    The Astrophysical Journal (year: 2023, volume: 959, pages: 18), Publisher: tTe American Astronomical Society.
    Status:
    Published
    DOI:
    10.3847/1538-4357/ad083d – link to the publication

  2. Meterwavelength Single Pulse Polarimetric Emission Survey. VI. Toward Understanding the Phenomenon of Pulsar Polarization in Partially Screened Vacuum Gap Model

    Authors:
    Dipanjan Mitra, George I. Melikidze, and Rahul Basu
    Academic press:
    The Astrophysical Journal (year: 2023, volume: 952, pages: 18), Publisher: The American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/acdc28 – link to the publication

  3. Evidence for Coherent Curvature Radiation in PSR J1645−0317 with Disordered Distribution of Polarization Position Angle

    Authors:
    Dipanjan Mitra, George I. Melikidze, Rahul Basu
    Academic press:
    Monthly Notices of the Royal Astronomical Society: Letters (year: 2023, volume: 521, pages: L34-L38), Publisher: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnrasl/slad022 – link to the publication

  4. Estimating the Evolution of Sparks in the Partially Screened Gap of Pulsars from Subpulse Drifting

    Authors:
    Rahul Rahul, Dipanjan Mitra and George I. Melikidze
    Academic press:
    The Astrophysical Journal (year: 2023, volume: 947, pages: 9), Publisher: the American Astronomical Society.
    Status:
    Published
    DOI:
    10.3847/1538-4357/acc6c6 – link to the publication

  5. Evidence for coherent curvature radiation in PSR J1645 −0317 with disordered distribution of polarization position angle

    Authors:
    Dipanjan Mitra, George I. Melikidze, and Rahul Basu
    Academic press:
    Monthly Notices of the Royal Astronomical Society: Letters (year: 2023, volume: 521, pages: L34-L38), Publisher: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnrasl/slad022 – link to the publication

  6. Externally driven plasma models as candidates for pulsar radio emission

    Authors:
    Sk Minhajur Rahaman , Dipanjan Mitra , Giorgi Melikidze
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2022, volume: 512, pages: 3589--3601), Publisher: The Royal Astronomical Society
    Status:
    Published
    DOI:
    10.1093/mnras/stac696 – link to the publication

  7. On the Flux Density Spectral Property of High Linearly Polarized Signal from Pulsar J0332+5434

    Authors:
    Dipanjan Mitra, Rahul Basu and George I. Melikidze.
    Academic press:
    The Astrophysical Journal (year: 2024, volume: 974, pages: 46034), Publisher: the American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/ad71ca – link to the publication

  8. Single pulse emission from PSR B0809 + 74 at 150 MHz using Polish LOFAR station

    Authors:
    Rahul Basu, Wojciech Lewandowski, Jarosław Kijak, Smierciak Bartosz, Marian Soida, Leszek Błaszkiewicz and Andrzej Krankowski
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2023, volume: 526, pages: 692 - 699), Publisher: Oxford University Press on behalf of Royal Astronomical Society
    Status:
    Published
    DOI:
    10.1093/mnras/stad2737 – link to the publication

  9. Pulsar radio emission mechanism - II. On the origin of relativistic Langmuir solitons in pulsar plasma,

    Authors:
    Sk Minhajur Rahaman , Dipanjan Mitra , Giorgi Melikidze , Taras Lakoba
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2022, volume: 516, pages: 3715 - 3727), Publisher: The Royal Astronomical Society
    Status:
    Published
    DOI:
    10.1093/mnras/stac2264 – link to the publication

  10. The Galactic population of canonical pulsars II. Taking into account several evolutionary paths: Interstellar medium interaction, Galactic potential, and a death valley

    Authors:
    Sautron, M., Pétri, J., Mitra, D., Dirson, L.
    Academic press:
    ASTRONOMY & ASTROPHYSICS (year: 2024, volume: 691, pages: A349), Publisher: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/202451097 – link to the publication

  11. Heating of millisecond pulsars by magnetic field decay

    Authors:
    Geppert Ulrich
    Academic press:
    Astronomische Nachrichten (year: 2024, volume: 345, pages: e240032), Publisher: Wiley-VCH GmbH, Weinheim
    Status:
    Published
    DOI:
    10.1002/asna.20240032 – link to the publication

  12. Decoding the Nature of Coherent Radio Emission in Pulsars I: Observational Constraints

    Authors:
    Dipanjan Mitra, Rahul Basu and George I. Melikidze.
    Academic press:
    Universe (year: 2024, volume: 10, pages: 248), Publisher: MDPI
    Status:
    Published
    DOI:
    10.3390/universe10060248 – link to the publication

  13. The Thousand-Pulsar-Array programme on MeerKAT – XIV. On the high linearly polarized pulsar signals

    Authors:
    Simon Johnston, Dipanjan Mitra, Michael J Keith, Lucy S Oswald, Aris Karastergiou
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2024, volume: 530, pages: 4839-4849), Publisher: OXFORD Academic
    Status:
    Published
    DOI:
    10.1093/mnras/stae1175 – link to the publication

  14. Spectral Variation across Pulsar Profile due to Coherent Curvature Radiation

    Authors:
    Rahul Basu, Dipanjan and George I. Melikidze
    Academic press:
    The Astrophysical Journal (year: 2022, volume: 927, pages: 15), Publisher: The American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/ac5039 – link to the publication

  15. Two-dimensional Configuration and Temporal Evolution of Spark Discharges in Pulsars

    Authors:
    Rahul Basu, George I. Melikidze, Dipanjan Mitra
    Academic press:
    The Astrophysical Journal (year: 2022, volume: 936, pages: 13), Publisher: The American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/ac8479 – link to the publication

  16. Rapid modification of neutron star surface magnetic field: a proposed mechanism for explaining radio emission state changes in pulsars

    Authors:
    U. Geppert, R. Basu, D. Mitra, G I Melikidze and M. Szkudlarek
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2021, volume: 504, pages: 5741–5753), Publisher: The Royal Astronomical Society
    Status:
    Published
    DOI:
    10.1093/mnras/stab1134 – link to the publication

  17. Meterwavelength Single-pulse Polarimetric Emission Survey. V. Flux Density, Component Spectral Variation, and Emission States

    Authors:
    Rahul Basu, Dipanjan Mitra and George I. Melikidze
    Academic press:
    The Astrophysical Journal (year: 2021, volume: 917, pages: 25), Publisher: . The American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/ac0828 – link to the publication

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