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The Colloquia are held in a "hybrid mode": both in the lecture hall and online or online only (speaker's decision).
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Forthcoming seminars


Journal Club 23.03.2026

Krzysztof Nalewajko

Radiation GRMHD Models of Accretion onto Stellar-mass Black Holes. I. Survey of Eddington Ratios
Wednesday Colloquium 25.03.2026

Leda Berni

Exploring the Milky Way assembly history with Machine Learning
SPOTKANIA z ASTRONOMIĄ 30.03.2026

Paweł Moskalik

Kierunek Księżyc. Załogowe loty na Księżyc wczoraj i jutro

» Announcements

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(The announcements in Polish are of local interest only)

» Our recent papers on arXiv

 archive
arXiv:2603.17922[pdf, html]
Radiative GRMHD simulations of puffy accretion discs: Numerical versus analytical models of sub-Eddington accretion
Authors:Debora Lančová, Maciek Wielgus, Marek Abramowicz, Agata Różańska, Włodek Kluźniak, Jiří Horák, David Abarca, Aleksander Sądowski, Gabriel Török
Comments:12 pages, 8 figures, submitted to MNRAS
arXiv:2603.19020[pdf, html]
GWTC-4.0: Tests of General Relativity. II. Parameterized Tests
Authors: The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration, A. G. Abac, I. Abouelfettouh, F. Acernese, K. Ackley, C. Adamcewicz, S. Adhicary, D. Adhikari, N. Adhikari, R. X. Adhikari, V. K. Adkins, S. Afroz, A. Agapito, D. Agarwal, M. Agathos, N. Aggarwal, S. Aggarwal, O. D. Aguiar, I. -L. Ahrend, L. Aiello, A. Ain, P. Ajith, T. Akutsu, S. Albanesi, W. Ali, S. Al-Kershi, C. Alléné, A. Allocca, S. Al-Shammari, P. A. Altin, S. Alvarez-Lopez, W. Amar, O. Amarasinghe, A. Amato, F. Amicucci, C. Amra, A. Ananyeva, S. B. Anderson, W. G. Anderson, M. Andia, M. Ando, M. Andrés-Carcasona, T. Andrić, J. Anglin, S. Ansoldi, J. M. Antelis, S. Antier, M. Aoumi, E. Z. Appavuravther, et al. (and 1736 authors not shown)
Comments:As part of the Astrophysical Journal Letters Focus Issue on the Gravitational Wave Transient Catalog
arXiv:2603.19019[pdf, html]
GWTC-4.0: Tests of General Relativity. I. Overview and General Tests
Authors: The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration, A. G. Abac, I. Abouelfettouh, F. Acernese, K. Ackley, C. Adamcewicz, S. Adhicary, D. Adhikari, N. Adhikari, R. X. Adhikari, V. K. Adkins, S. Afroz, A. Agapito, D. Agarwal, M. Agathos, N. Aggarwal, S. Aggarwal, O. D. Aguiar, I. -L. Ahrend, L. Aiello, A. Ain, P. Ajith, T. Akutsu, S. Albanesi, W. Ali, S. Al-Kershi, C. Alléné, A. Allocca, S. Al-Shammari, P. A. Altin, S. Alvarez-Lopez, W. Amar, O. Amarasinghe, A. Amato, F. Amicucci, C. Amra, A. Ananyeva, S. B. Anderson, W. G. Anderson, M. Andia, M. Ando, M. Andrés-Carcasona, T. Andrić, J. Anglin, S. Ansoldi, J. M. Antelis, S. Antier, M. Aoumi, E. Z. Appavuravther, et al. (and 1734 authors not shown)
Comments:As part of the Astrophysical Journal Letters Focus Issue on the Gravitational Wave Transient Catalog
arXiv:2603.19021[pdf, html]
GWTC-4.0: Tests of General Relativity. III. Tests of the Remnants
Authors: The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration, A. G. Abac, I. Abouelfettouh, F. Acernese, K. Ackley, C. Adamcewicz, S. Adhicary, D. Adhikari, N. Adhikari, R. X. Adhikari, V. K. Adkins, S. Afroz, A. Agapito, D. Agarwal, M. Agathos, N. Aggarwal, S. Aggarwal, O. D. Aguiar, I. -L. Ahrend, L. Aiello, A. Ain, P. Ajith, T. Akutsu, S. Albanesi, W. Ali, S. Al-Kershi, C. Alléné, A. Allocca, S. Al-Shammari, P. A. Altin, S. Alvarez-Lopez, W. Amar, O. Amarasinghe, A. Amato, F. Amicucci, C. Amra, A. Ananyeva, S. B. Anderson, W. G. Anderson, M. Andia, M. Ando, M. Andrés-Carcasona, T. Andrić, J. Anglin, S. Ansoldi, J. M. Antelis, S. Antier, M. Aoumi, E. Z. Appavuravther, et al. (and 1732 authors not shown)
Comments:As part of the Astrophysical Journal Letters Focus Issue on the Gravitational Wave Transient Catalog
arXiv:2603.18143[pdf, html]
TESS light curves of two new magnetic cataclysmic variables: an asynchronous polar at the period minimum, and an eclipsing system with a large spin-to-orbit ratio
Authors:Colin Littlefield, Krystian Ilkiewicz, Paul A. Mason, Peter Garnavich, Simone Scaringi
Comments:Submitted to AAS journals and reviewed favorably; comments and suggestions welcome. Final revised version will be submitted before the end of March
arXiv:2603.15766[pdf, html]
Self-Consistent Nonlinear Classical Cepheid Pulsations During Stellar Evolution with MESA
Authors:Ebraheem Farag, Earl P. Bellinger, Philip Mocz, Selim Kalici, R. Smolec, Shashi Kanbur, Kyra Bettwy, Christopher Lindsay
Comments:17 pages, 8 (13) figures. Accepted for Publication in ApJ