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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Transient gravitational waves from neutron stars: models and data analysis

2016/22/E/ST9/00037

Keywords:

gravitational waves data analysis compact stars numerical general relativity

Descriptors:

  • ST9_14: Gravitational-wave astronomy
  • ST9_12: Relativistic astrophysics
  • ST9_17: Large data bases: archiving, handling and analysis

Panel:

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

Host institution :

Centrum Astronomiczne im. Mikołaja Kopernika Polskiej Akademii Nauk

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Michał Bejger 

Number of co-investigators in the project: 4

Call: SONATA BIS 6 - announced on 2016-06-15

Amount awarded: 1 181 500 PLN

Project start date (Y-m-d): 2017-05-18

Project end date (Y-m-d): 2023-05-17

Project duration:: 72 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 przenośny.
  2. Komputer przenośny (laptop) (6 000 PLN)
  3. Komputer przenośny (laptop) x2 (2 szt.) (12 000 PLN)

Information in the final report

  • Publication in academic press/journals (20)
  • Articles in post-conference publications (2)
  1. Differentiating between sharp and smoother phase transitions in neutron stars
    Authors:
    Pereira, Jonas P. ; Bejger, Michał ; Zdunik, J. Leszek ; Haensel, Paweł
    Academic press:
    Physical Review D (rok: 2022, tom: 105, strony: 123015), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevD.105.123015 - link to the publication
  2. Enhancing gravitational-wave science with machine learning
    Authors:
    Elena Cuoco, Jade Powell, Marco Cavaglià, Kendall Ackley, Michal Bejger, Chayan Chatterjee, Michael Coughlin, Scott Coughlin, Paul Easter, Reed Essick, Hunter Gabbard, Timothy Gebhard, Shaon Ghosh, Leila Haegel, Alberto Iess, David Keitel, Zsuzsa Marka, Szabolcs Marka, Filip Morawski, Tri Nguyen, Rich Ormiston, Michael Puerrer, Massimiliano Razzano, Kai Staats, Gabriele Vajente, Daniel Williams
    Academic press:
    Machine Learning: Science and Technology (rok: 2020, tom: 2, strony: 11002), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1088/2632-2153/abb93a - link to the publication
  3. Probing Elastic Quark Phases in Hybrid Stars with Radius Measurements
    Authors:
    Pereira, Jonas P.; Bejger, Michał; Tonetto, Lucas; Lugones, Germán; Haensel, Paweł; Zdunik, Julian Leszek ; Sieniawska, Magdalena
    Academic press:
    Astrophysical Journal (rok: 2021, tom: 910, strony: 145), Wydawca: American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/abe633 - link to the publication
  4. Collisions of Neutron Stars with Primordial Black Holes as Fast Radio Bursts Engines
    Authors:
    Abramowicz, Marek A.; Bejger, Michał; Wielgus, Maciek
    Academic press:
    Astrophysical Journal (rok: 2018, tom: 868, strony: 17), Wydawca: IOP Science
    Status:
    Published
    DOI:
    10.3847/1538-4357/aae64a - link to the publication
  5. Denoising gravitational-wave signals from binary black holes with dilated convolutional autoencoder
    Authors:
    Bacon, P. ; Trovato, A. ; Bejger, M.
    Academic press:
    Machine Learning: Science and Technology (rok: 2023, tom: 4, strony: 35024), Wydawca: Institute of Physics Publishing
    Status:
    Published
    DOI:
    10.1088/2632-2153/acd90f - link to the publication
  6. Neural network reconstruction of the dense matter equation of state derived from the parameters of neutron stars
    Authors:
    Morawski, F.; Bejger, M.
    Academic press:
    Astronomy & Astrophysics (rok: 2020, tom: 642, strony: A78), Wydawca: EDP sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/202038130 - link to the publication
  7. A Galactic centre gravitational-wave Messenger
    Authors:
    Abramowicz, Marek; Bejger, Michał; Gourgoulhon, Éric; Straub, Odele
    Academic press:
    Scientific Reports (rok: 2020, tom: 10, strony: 7054), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-020-63206-1 - link to the publication
  8. Continuous Gravitational Waves from Neutron Stars: Current Status and Prospects
    Authors:
    Sieniawska, Magdalena; Bejger, Michał
    Academic press:
    Universe (rok: 2019, tom: 5, strony: 217), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/universe5110217 - link to the publication
  9. Core-Collapse Supernova Gravitational-Wave Search and Deep Learning Classification
    Authors:
    Iess, Alberto; Cuoco, Elena; Morawski, Filip; Powell, Jade
    Academic press:
    Machine Learning: Science and Technology (rok: 2020, tom: 45293, strony: 25014), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1088/2632-2153/ab7d31 - link to the publication
  10. Detectability of continuous gravitational waves from isolated neutron stars in the Milky Way. The population synthesis approach
    Authors:
    Cieślar, Marek; Bulik, Tomasz; Curyło, Małgorzata; Sieniawska, Magdalena ; Singh, Neha; Bejger, Michał
    Academic press:
    Astronomy & Astrophysics (rok: 2021, tom: 649, strony: A92), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/202039503 - link to the publication
  11. Detecting dense-matter phase transition signatures in neutron star mass-radius measurements as data anomalies using normalizing flows
    Authors:
    Morawski, Filip; Bejger, Michał
    Academic press:
    Physical Review C (rok: 2022, tom: 106, strony: 65802), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevC.106.065802 - link to the publication
  12. Evidence for a Multipolar Magnetic Field in SGR J1745-2900 from X-Ray Light-curve Analysis
    Authors:
    de Lima, Rafael C. R.; Coelho, Jaziel G.; Pereira, Jonas P.; Rodrigues, Claudia V.; Rueda, Jorge A.
    Academic press:
    The Astrophysical Journal (rok: 2020, tom: 889, strony: 165), Wydawca: AAS IOP
    Status:
    Published
    DOI:
    10.3847/1538-4357/ab65f - link to the publication
  13. Markov Chain Monte Carlo population synthesis of single radio pulsars in the Galaxy
    Authors:
    Cieślar, Marek; Bulik, Tomasz; Osłowski, Stefan
    Academic press:
    Monthly Notices of the Royal Astronomical Society (rok: 2020, tom: 492, strony: 4043-4057), Wydawca: MNRAS
    Status:
    Published
    DOI:
    10.1093/mnras/staa073 - link to the publication
  14. Tidal deformability and other global parameters of compact stars with strong phase transitions
    Authors:
    Sieniawska, M.; Turczański, W.; Bejger, M.; Zdunik, J. L.
    Academic press:
    Astronomy and Astrophysics (rok: 2019, tom: 622, strony: A174), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201833969 - link to the publication
  15. Estimating the equation of state from measurements of neutron star radii with 5% accuracy
    Authors:
    Sieniawska, M.; Bejger, M.; Haskell, B.
    Academic press:
    Astronomy and Astrophysics (rok: 2018, tom: 616, strony: 105), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201833071 - link to the publication
  16. Follow-up procedure for gravitational wave searches from isolated neutron stars using the time-domain \boldsymbol F -statistic method
    Authors:
    Sieniawska, Magdalena; Bejger, Michał; Królak, Andrzej
    Academic press:
    Classical and Quantum Gravity (rok: 2019, tom: 36, strony: 225008), Wydawca: IOPscience
    Status:
    Published
    DOI:
    10.1088/1361-6382/ab3ee5 - link to the publication
  17. Tidal deformations of neutron stars with elastic crusts
    Authors:
    Gittins, Fabian; Andersson, Nils; Pereira, Jonas P.
    Academic press:
    Physical Review D (rok: 2020, tom: 101 10, strony: 103025), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevD.101.103025 - link to the publication
  18. Timing Six Energetic Rotation-powered X-Ray Pulsars, Including the Fast-spinning Young PSR J0058-7218 and Big Glitcher PSR J0537-6910
    Authors:
    Ho, Wynn C. G. ; Kuiper, Lucien ; Espinoza, Cristóbal M. ; Guillot, Sebastien ; Ray, Paul S. ; Smith, D. A. ; Bogdanov, Slavko ; Antonopoulou, Danai ; Arzoumanian, Zaven ; Bejger, Michał ; Enoto, Teruaki ; Esposito, Paolo; Harding, Alice K.; Haskell, Brynmor; Lewandowska, Natalia; Maitra, Chandreyee ; Vasilopoulos, Georgios
    Academic press:
    Astrophysical Journal (rok: 2022, tom: 939, strony: 7), Wydawca: IOP Publishing for the American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/1538-4357/ac8743 - link to the publication
  19. A Robust Test of the Existence of Primordial Black Holes in Galactic Dark Matter Halos
    Authors:
    Abramowicz, Marek ; Bejger, Michał ; Udalski, Andrzej ; Wielgus, Maciek
    Academic press:
    Astrophysical Journal Letters (rok: 2022, tom: 935, strony: L28), Wydawca: IOP Publishing for the American Astronomical Society
    Status:
    Published
    DOI:
    10.3847/2041-8213/ac86c0 - link to the publication
  20. Fundamental physics and the absence of sub-millisecond pulsars
    Authors:
    Haskell, B.; Zdunik, J. L.; Fortin, M.; Bejger, M.; Wijnands, R.; Patruno, A.
    Academic press:
    Astronomy and Astrophysics (rok: 2018, tom: 620, strony: 69), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201833521 - link to the publication
  1. Followup procedure in time-domain F-statistic searches for continuous gravitational waves
    Authors:
    Sieniawska, Magdalena; Bejger, Michał; Ciecieląg, Paweł; Królak, Andrzej
    Conference:
    XXXVIII Polish Astronomical Society Meeting (rok: 2018, ), Wydawca: Polish Astronomical Society
    Data:
    konferencja 11-14 September, 2017
    Status:
    Published
  2. Neutron stars as sources of gravitational waves
    Authors:
    Bejger, Michał
    Conference:
    XXXVIII Polish Astronomical Society Meeting (rok: 2018, ), Wydawca: Polish Astronomical Society
    Data:
    konferencja 11-14 September, 2017
    Status:
    Published

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