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Search for Characteristic Timescales and Quasi-periodic oscillations in Blazars: Disk-Jet Interactions.

2017/26/D/ST9/01178

Keywords

Descriptors

  • ST9_11: Astrofizyka wysokich energii - promieniowanie rentgenowskie i gamma, promienie kosmiczne, neutrina

Panel

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

Host institution

Instytut Fizyki Jądrowej im. Henryka Niewodniczańskiego PAN

Voivodeship: małopolskie

Other projects carried out by the institution »

Principal investigator (from the host institution)

dr Gopal Bhatta

Number of co-investigators in the project: 1

Call

SONATA 13 – announced on 2017-06-14

Amount awarded
769 060 PLN
Project start date
2018-04-27
Project end date
2022-08-26
Project duration
52 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 z oprogramowaniem. Cost: 9 000 PLN
  2. Laptop z oprogramowaniem. Cost: 7 000 PLN
  3. Mathematica. Cost: 17 183 PLN
  4. Program IDL.

Information in the final report

Publication in academic press/journals (16)

  1. X-Ray Intraday Variability of the TeV Blazar Markarian 421 with XMM-Newton

    Authors:
    A Priyana Noel, others and Gopal Bhatta
    Academic press:
    The Astrophysical Journal Supplement Series (year: 2022, volume: 262, pages: 14), Publisher: IOP Publishing, Institute of Physics, American Astronomical Society, University of Chicago Press
    Status:
    Published
    DOI:
    10.3847/1538-4365/ac7799 – link to the publication

  2. Rapid X-ray variability in Mkn 421 during a multiwavelength campaign

    Authors:
    Alex G. Markowitz, Krzysztof Nalewajk , Gopal Bhatta, and others
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2022, volume: 513, pages: 1662-1679), Publisher: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stac917 – link to the publication

  3. Deterministic Aspect of the γ-Ray Variability in Blazars

    Authors:
    Gopal Bhatta, Radim Pánis and Zdeněk Stuchlík
    Academic press:
    The Astrophysical Journal (year: 2020, volume: 905, pages: 15), Publisher: Institute of Physics (IOP) Publishing
    Status:
    Published
    DOI:
    10.3847/1538-4357/abc625 – link to the publication

  4. Blazar Jets as Possible Sources of Ultra-High Energy Photons: A Short Review

    Authors:
    Gopal Bhatta
    Academic press:
    Universe (year: 2022, volume: 8, pages: 8), Publisher: Multidisciplinary Digital Publishing Institute
    Status:
    Published
    DOI:
    10.3390/universe8100513 – link to the publication

  5. The Nature of γ-Ray Variability in Blazars

    Authors:
    Gopal Bhatta and Niraj Dhital
    Academic press:
    The Astrophysical Journal (year: 2020, volume: 891, pages: 25), Publisher: Institute of Physics (IOP) Publishing
    Status:
    Published
    DOI:
    10.3847/1538-4357/ab7455 – link to the publication

  6. The Nature of Micro-Variability in Blazars

    Authors:
    Webb, James R.; Arroyave, Viviana; Laurence, Douglas; Revesz, Stephen; Bhatta, Gopal; Hollingsworth, Hal; Dhalla, Sarah; Howard, Emily; Cioffi, Michael
    Academic press:
    Galaxies (year: 2021, volume: 9, pages: 114), Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
    Status:
    Published
    DOI:
    10.3390/galaxies9040114 – link to the publication

  7. Characterizing Long-term Optical Variability Properties of gamma-Ray-bright Blazars

    Authors:
    Gopal Bhatta
    Academic press:
    The Astrophysical Journal (year: 2021, volume: 923, pages: 7), Publisher: IOP Publishing, American Astronomical Society, Institute of Physics, University of Chicago Press
    Status:
    Published
    DOI:
    10.3847/1538-4357/ac2819 – link to the publication

  8. -ray timing and spectral variability properties of blazars S5 0716 + 714, OJ 287, Mrk 501, and RBS 2070

    Authors:
    Mohorian, Maksym; Bhatta, Gopal; Adhikari, Tek P.; Dhital, Niraj; Pánis, Radim; Dinesh, Adithiya; Chaudhary, Suvas C.; Bachchan, Rajesh K.; Stuchlík, Zdeněk
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2022, volume: 510, pages: 5280-5301), Publisher: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stab3738 – link to the publication

  9. X-ray, UV, and optical time delays in the bright Seyfert galaxy Ark 120 with co-ordinated Swift and ground-based observations

    Authors:
    Lobban, A. P.; Zola, S.; Pajdosz-Śmierciak, U.; Braito, V.; Nardini, E.; Bhatta, G.; Markowitz, A.; Bachev, R.; Carosati, D.; Caton, D. B.; Damljanovic, G.; Dębski, B.; Haislip, J. B.; Hu, S. M.; Kouprianov, V.; Krzesiński, J.; Porquet, D.; Pozo Nuñez, F.; Reeves, J.; Reichart, D. E.
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2020, volume: 494, pages: 15), Publisher: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/staa630 – link to the publication

  10. Gamma-ray blazar variability: new statistical methods of time-flux distributions

    Authors:
    Jaroslaw Duda and Gopal Bhatta
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2021, volume: 508, pages: 1446-1458), Publisher: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stab2574 – link to the publication

  11. Signatures of the Disk─Jet Coupling in the Broad-line Radio Quasar 4C+74.26

    Authors:
    Bhatta, G.; Stawarz, Ł.; Markowitz, A.; Balasubramaniam, K.; Zola, S.; Zdziarski, A. A.; Jamrozy, M.; Ostrowski, M.; Kuzmicz, A.; Ogłoza, W.; Dróżdż, M.; Siwak, M.; Kozieł-Wierzbowska, D.; Debski, B.; Kundera, T.; Stachowski, G.; Machalski, J.; Paliya, V. S.; Caton, D. B.
    Academic press:
    The Astrophysical Journal (year: 2018, volume: 866, pages: 132), Publisher: Institute of Physics (IOP) Publishing
    Status:
    Published
    DOI:
    10.3847/1538-4357/aade9c – link to the publication

  12. Detection of Periodic Radio Signal from the Blazar J1043+2408

    Authors:
    Gopal Bhatta
    Academic press:
    Galaxies (year: 2018, volume: 6, pages: 136), Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
    Status:
    Published
    DOI:
    10.3390/galaxies6040136 – link to the publication

  13. Hard X-ray properties of NuSTAR blazars

    Authors:
    Bhatta, Gopal; Mohorian, Maksym; Bilinsky, Illya
    Academic press:
    Astronomy & Astrophysics (year: 2018, volume: 619, pages: A93), Publisher: Édition Diffusion Presse (EDP) Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201833628 – link to the publication

  14. Blazar Mrk 501 shows rhythmic oscillations in its γ-ray emission

    Authors:
    Gopal Bhatta
    Academic press:
    Monthly Notices of the Royal Astronomical Society (year: 2019, volume: 487, pages: 3990-3997), Publisher: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stz1482 – link to the publication

  15. Statistical Analysis of Microvariability Properties of the Blazar S5 0716+714

    Authors:
    Xu, Jingran; Hu, Shaoming; Webb, James R.; Bhatta, Gopal; Jiang, Yunguo; Chen, Xu; Alexeeva, Sofya; Li, Yutong
    Academic press:
    The Astrophysical Journal (year: 2019, volume: 884, pages: 13), Publisher: IOP Publishing
    Status:
    Published
    DOI:
    10.3847/1538-4357/ab3e50 – link to the publication

  16. Exploring Short-Term Optical Variability of Blazars Using TESS

    Authors:
    Vivek Reddy Pininti, Gopal Bhatta and others
    Status:
    Accepted for publication

Articles in post-conference publications (6)

  1. STUDY OF OPTICAL AND GAMMA-RAY LONG-TERM VARIABILITY IN BLAZARS

    Authors:
    Gopal Bhatta
    Conference:
    28th Cracow Epiphany Conference on Recent Advances in Astroparticle Physics (year: 2022, pages: 7), Publisher: Jagiellonian University
    Date:
    conference 46032
    Status:
    Published

  2. Multiwavelength intraday variability: what do the studies tell us about blazar jets?

    Authors:
    Gopal Bhatta
    Conference:
    Astronomy in Focus, Volume 1 XXXth IAU General Assembly, (year: 2018, pages: 14-15), Publisher: Cambridge University Press
    Date:
    conference 43335
    Status:
    Published

  3. Exploring the variability properties of gamma-ray emission from blazars

    Authors:
    G. Bhatta and N. Dhital
    Conference:
    37th International Cosmic Ray Conference (year: 2021, pages: 8), Publisher: Sissa Medialab Srl
    Date:
    conference 2021-07-12/23
    Status:
    Published

  4. Study of periodic signals from blazars

    Authors:
    Gopal Bhatta
    Conference:
    Recent Progress in Relativistic Astrophysics, Shanghai, China, (year: 2019, pages: 15), Publisher: MDPI
    Date:
    conference 43591
    Status:
    Published

  5. Progress in optical monitoring of a sample of FR II-type QSOs

    Authors:
    Staszek Zola, Gopal Bhatta and others
    Conference:
    Observing techniques, instrumentation and science for metre-class telescopes II (year: 2018, pages: 456-458), Publisher: Astronomical Observatory Skalnaté Pleso
    Date:
    conference September 24-28
    Status:
    Published

  6. Optical monitoring of a sample of FR II-type QSOs

    Authors:
    Staszek Zola,...Gopal Bhatta and others
    Conference:
    Astronomy in Focus, Volume 1 XXXth IAU General Assembly, (year: 2018, pages: 2), Publisher: Cambridge University Press
    Date:
    conference 43335
    Status:
    Published

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