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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Hyperaccretion of matter onto black hole

2016/23/B/ST9/03114

Keywords:

black holes accretion

Descriptors:

  • ST9_12: Relativistic astrophysics
  • ST9_11: High energy and particle astrophysics: X-rays, gamma rays, cosmic rays, neutrinos

Panel:

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

Host institution :

Centrum Fizyki Teoretycznej Polskiej Akademii Nauk

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Agnieszka Janiuk 

Number of co-investigators in the project: 4

Call: OPUS 12 - announced on 2016-09-15

Amount awarded: 523 600 PLN

Project start date (Y-m-d): 2017-07-10

Project end date (Y-m-d): 2021-12-09

Project duration:: 53 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 (2 szt.) (12 000 PLN)
  2. Licencja Mathematica.
  3. komputer 1 (8 000 PLN)
  4. komputer 2 (20 000 PLN)

Information in the final report

  • Publication in academic press/journals (10)
  • Articles in post-conference publications (9)
  • Book publications / chapters in book publications (1)
  1. Ionization instability driven outbursts in SXTs
    Authors:
    P. Bagińska, A. Różańska, B. Czerny, A. Janiuk
    Academic press:
    Astrophysical Journal (rok: 2021, tom: 912, strony: 110 (13 pp.)), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/abee79 - link to the publication
  2. The Fate of the Merger Remnant in GW170817 and its Imprint on the Jet Structure
    Authors:
    Ariadna Murguia-Berthier, Enrico Ramirez-Ruiz, Fabio De Colle, Agnieszka Janiuk, Stephan Rosswog, William H. Lee
    Academic press:
    Astrophysical Journal (rok: 2021, tom: 908, strony: 152 (12 pp.)), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/abd08e - link to the publication
  3. Clumpy Wind Accretion in Cygnus X-1
    Authors:
    Palit, Ishika; Janiuk, Agnieszka; Czerny, Bozena
    Academic press:
    Astrophysical Journal (rok: 2020, tom: 904, strony: 21 (12 stron)), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/abba1b - link to the publication
  4. Variability of Magnetically Dominated Jets from Accreting Black Holes
    Authors:
    A. Janiuk, B. James, I. Palit
    Academic press:
    Astrophysical Journal (rok: 2021, tom: 917, strony: 102 (9 pp.)), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/ac0624 - link to the publication
  5. Accretion-induced Black Hole Spin-up Revised by Numerical General Relativistic MHD
    Authors:
    Dominika Król, Agnieszka Janiuk
    Academic press:
    Astrophysical Journal (rok: 2021, tom: 912, strony: 132 (21 pp.)), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/abf245 - link to the publication
  6. Numerical Simulations of Black Hole Accretion Flows
    Authors:
    A. Janiuk, K. Sapountzis, J. Mortier, I. Janiuk
    Academic press:
    Supercomputing Frontiers and Innovations (rok: 2018, tom: 5, strony: 86-102), Wydawca: South Ural State University
    Status:
    Published
    DOI:
    10.14529/jsfi180208 - link to the publication
  7. On the maximum stellar rotation to form a black hole without an accompanying luminous transient
    Authors:
    Ariadna Murguia-Berthier, Aldo Batta, Agnieszka Janiuk, Enrico Ramirez-Ruiz, Ilya Mandel, Scott C. Noble, Rosa Wallace Everson
    Academic press:
    Astrophysical Journal Letters (rok: 2020, tom: 901, strony: 24 (8 stron)), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/2041-8213/abb818 - link to the publication
  8. The r-process nucleosynthesis in the outflows from short GRB accretion disks
    Authors:
    Agnieszka Janiuk
    Academic press:
    Astrophysical Journal (rok: 2019, tom: 882, strony: 163-174), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/ab3349 - link to the publication
  9. Accretion in a Dynamical Spacetime and the Spinning Up of the Black Hole in the Gamma-Ray Burst Central Engine
    Authors:
    Agnieszka Janiuk, Petra Sukova, Ishika Palit
    Academic press:
    Astrophysical Journal (rok: 2018, tom: 868, strony: 68-83), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/aae83f - link to the publication
  10. Effects of adiabatic index on the sonic surface and time variability of low angular momentum accretion flows
    Authors:
    Ishika Palit, Agnieszka Janiuk, Petra Sukova
    Academic press:
    Monthly Notices of the Royal Astronomical Society (rok: 2019, tom: b487, strony: 755-768), Wydawca: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stz1296 - link to the publication
  1. Cosmic Gamma Ray Bursts
    Authors:
    Janiuk, A.; James, B.; Sapountzis, K.
    Conference:
    100 years of Polish Physical Society (rok: 2021, ), Wydawca: Acta Physica Polonica A
    Data:
    konferencja 16-18.10.2020
    Status:
    Published
  2. GLADIS: GLobal Accretion Disk Instability Simulation
    Authors:
    A. Janiuk
    Conference:
    "Multifrequency Behaviour of High Energy Cosmic Sources - XIII", Palermo, June 3-8 2019 (rok: 2019, ), Wydawca: Proceedings of Science
    Data:
    konferencja 3-8.06.2019
    Status:
    Published
  3. Mass and spin constraint on black holes in long GRBs
    Authors:
    Palit, Ishika; Janiuk, Agnieszka; Sukova, Petra
    Conference:
    XXXIX Polish Astronomical Society Meeting (09-12 September 2019, Olsztyn, Poland (rok: 2020, ), Wydawca: Polish Astronomical Society
    Data:
    konferencja 9-12.09.2019
    Status:
    Published
  4. Many faces of accretion in gamma ray bursts
    Authors:
    Agnieszka Janiuk
    Conference:
    40. Zjazd Polskiego Towarzystwa Astronomicznego (rok: 2021, ), Wydawca: PTA
    Data:
    konferencja 13-17.09.2021
    Status:
    Submitted
  5. Evolution of black hole mass and spin in collapsars
    Authors:
    Król Dominika, Janiuk Agnieszka
    Conference:
    XXXIX Polish Astronomical Society Meeting (rok: 2020, ), Wydawca: Polish Astronomical Society
    Data:
    konferencja 9-12.09.2019
    Status:
    Published
  6. Magnetically Ejected Disks: Equatorial Outflows Near Vertically Magnetized Black Hole
    Authors:
    Karas, Vladimir; Sapountzis, Kostas; Janiuk, Agnieszka
    Conference:
    22 RAGtime Workshop on Black Holes and Neutron Stars (rok: 2020, ), Wydawca: Silesian University in Opava
    Data:
    konferencja 19-23.10.2020
    Status:
    Published
  7. Multi-messenger signals from short gamma ray bursts
    Authors:
    Janiuk, Agnieszka; Sapountzis, Kostas; Kolos, Martin
    Conference:
    "Multifrequency Behaviour of High Energy Cosmic Sources - XIII", Palermo, 3-8 June 2019 (rok: 2019, ), Wydawca: Proceedings of Science
    Data:
    konferencja 3-8.06.2019
    Status:
    Published
  8. Time variability of low angular momentum accretion flows around black hole
    Authors:
    Palit, Ishika; Janiuk, Agnieszka; Sukova, Petra
    Conference:
    High Energy Phenomena in Relativistic Outflows VII - HEPRO VII, Barcelona, Spain (rok: 2019, ), Wydawca: Proceedings of Science
    Data:
    konferencja 9-12.07.2019
    Status:
    Published
  9. Nucleosynthesis in black hole accretion flows feeding short GRBs
    Authors:
    Katarzyna Wojczuk, Agnieszka Janiuk
    Conference:
    XXXVIII Polish Astronomical Society Meeting (rok: 2017, ), Wydawca: Polskie Towarzystwo Astronomiczne
    Data:
    konferencja 11-14 wrzesień
    Status:
    Published
  1. Variability of magnetically dominated jets in blazars and gamma ray bursts
    Authors:
    Agnieszka Janiuk, Jeremy Mortier, Kostas Sapountzis
    Book:
    Book collecting all the conference proceedings of Focus Meeting 8 "New Insights in Extragalactic Magnetic Fields" at the XXXth IAU General Assembly in Vienna, 2018. (rok: 2019, tom: 1, strony: 115-117), Wydawca: International Astronomical Union
    Status:
    Published

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