List of most recent publications from our group:

  • Nicholl, M., Pasham, D. R., Mummery, A. et al., including Janiuk, A., Quasi-periodic X-ray eruptions years after a nearby tidal disruption event. Nature, Vol 634, 804, 2024, https://doi.org/10.1038/s41586-024-08023-6
  • James, B., Janiuk, A. and Karas, V. Black hole outflows initiated by a large-scale magnetic field; Effects of aligned and misaligned spin. Astronomy and Astrophysics, vol 687, A185, 2024, https://doi.org/10.1051/0004-6361/202349134
  • Nouri, F.H. and Janiuk, A., Viscous torque in turbulent magnetized active galactic nucleus accretion disks and its effects on the gravitational waves of extreme mass ratio inspirals. Astronomy and Astrophysics, vol 687, A184, 2024, https://doi.org/10.1051/0004-6361/202348796
  • Pasham, D. R., Zajaček, M., Nixon, C.J. et al., including Janiuk, A, Lense–Thirring precession after a supermassive black hole disrupts a star. Nature, Vol 630, 325, 2024, https://doi.org/10.1038/s41586-024-07433-w
  • Zdziarski, A. A., Chand, S., Banerjee, S., including Janiuk, A, What Is the Black Hole Spin in Cyg X-1? The Astrophysical Journal Letters, vol 967, L9, 2024, https://doi.org/10.3847/2041-8213/ad43ed
  • Pasham, D. R., Coughlin, E. R., Zajaček, M., et al., including Janiuk, A, Alive but Barely Kicking: News from 3+ yr of Swift and XMM-Newton X-Ray Monitoring of Quasiperiodic Eruptions from eRO-QPE1,The Astrophysical Journal Letters, Vol. 963, No. 2, L47, 2024. https://dx.doi.org/10.3847/2041-8213/ad2a5c
  • Pasham, D. R., Tombesi, F., Sukova, P., Zajacek, M., including Janiuk, A, Repeating Extragalactic Nuclear Transients as Extreme Mass Ratio Binaries,Bulletin of the American Astronomical Society, Vol. 56, No. 2, 2024 ADS Link
  • Janiuk, A., Shahamat Dehsorkh, N., Król, D., Self-gravitating collapsing star and black hole spin-up in long gamma ray bursts,Astronomy and Astrophysics, Vol. 677, A19, 2023. https://doi.org/10.1051/0004-6361/202245610
  • Barret, D., Albouys, V., Herder, J.-W. d., et al., including Janiuk, A., The Athena X-ray Integral Field Unit: a consolidated design for the system requirement review of the preliminary definition phase,Experimental Astronomy, Vol. 55, No. 2, 373-426 2023. https://doi.org/10.1007/s10686-022-09880-7
  • Medina Covarrubias, R., De Colle, F., Urrutia, G., Vargas, F., Numerical simulations of polarization in gamma-ray burst afterglows,MNRAS, Vol. 523, no. 3, pp. 4583, 2023. https://doi.org/10.1093/mnras/stad1665
  • Śniegowska, M., Grzȩdzielski, M., Czerny, B. and Janiuk, A., Modified models of radiation pressure instability applied to 10, 10^5, and 10^7 M⊙ accreting black holes,Astronomy and Astrophysics, Vol. 672, A19, 2023. ADS Link
  • Janiuk, A., Neutrino Cooled Disk in Post-merger System Studied via Numerical GR MHD Simulation with a Composition-dependent Equation of State,Acta Physica Polonica B Proc. Suppl., Vol. 16, A6, 2023. Link
  • Nouri, F.H., Janiuk, A., and Przerwa, M., Studying Postmerger Outflows from Magnetized-neutrino-cooled Accretion Disks,The Astrophysical Journal, Vol. 944, no. 2, pp. 220, 2023. https://doi.org/10.3847/1538-4357/acafe2
  • Wiśniewicz, M., Gondek-Rosińska, D., Słowikowska, A., Zdziarski, A., and Janiuk, A., Long-term Quasiperiodicity in LMXB 4U 1636–536,The Astrophysical Journal, Vol. 944, no. 2, pp. 214, 2023. https://doi.org/10.3847/1538-4357/aca6e9
  • Janiuk, A. and James, B., Magnetically arrested accretion disks launching structured jets in application to GRB and AGN engines,Astronomy & Astrophysics, Vol. 668, A66, 2022. https://doi.org/10.1051/0004-6361/202244196
  • James, B., Janiuk, A., and Nouri, F.H., Modeling the Gamma-Ray Burst Jet Properties with 3D General Relativistic Simulations of Magnetically Arrested Accretion Flows, The Astrophysical Journal, vol. 935, no. 2, 2022. doi:10.3847/1538-4357/ac81b7. https://ui.adsabs.harvard.edu/abs/2022ApJ...935..176J/abstract
  • Janiuk, A., Many faces of accretion in gamma ray bursts, arXiv e-prints, 2021. https://ui.adsabs.harvard.edu/abs/2021arXiv211214086J/abstract
  • Mościbrodzka, M., Janiuk, A., and De Laurentis, M., Unraveling circular polarimetric images of magnetically arrested accretion flows near event horizon of a black hole, Monthly Notices of the Royal Astronomical Society, vol. 508, no. 3, pp. 4282-4296, 2021. doi:10.1093/mnras/stab2790. https://ui.adsabs.harvard.edu/abs/2021MNRAS.508.4282M/abstract
  • Janiuk, A., James, B., and Palit, I., Variability of Magnetically Dominated Jets from Accreting Black Holes, The Astrophysical Journal, vol. 917, no. 2, 2021. doi:10.3847/1538-4357/ac0624. https://ui.adsabs.harvard.edu/abs/2021ApJ...917..102J/abstract
  • Janiuk, A., James, B., and Sapountzis, K., Cosmic Gamma Ray Bursts, Acta Physica Polonica A, vol. 139, no. 3, pp. 273–276, 2021. doi:10.12693/APhysPolA.139.273. https://ui.adsabs.harvard.edu/abs/2021AcPPA.139..273J/abstract
  • Murguia-Berthier, A., Ramirez-Ruiz, E., De Colle, F., Janiuk, A., Rosswog, S., and Lee, W. H., The Fate of the Merger Remnant in GW170817 and Its Imprint on the Jet Structure, The Astrophysical Journal, vol. 908, no. 2, 2021. doi:10.3847/1538-4357/abd08e. https://ui.adsabs.harvard.edu/abs/2021ApJ...908..152M/abstract
  • Karas, V., Sapountzis, K., and Janiuk, A., Magnetically Ejected Disks: Equatorial Outflows Near Vertically Magnetized Black Hole, arXiv e-prints, 2020. https://ui.adsabs.harvard.edu/abs/2020arXiv201215105K/abstract
  • Janiuk, A. and Król, D., Accretion induced black hole spin up in magnetized collapsars, arXiv e-prints, 2020. https://ui.adsabs.harvard.edu/abs/2020arXiv201203591J/abstract