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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).
More...about online access

Forthcoming seminars


Wednesday Colloquium 11.06.2025

Luke Dones

New Views on the Oort Cloud
Journal Club 16.06.2025

Sergen Özdemir

High-Resolution Infrared Spectroscopy of the Dust-Obscured Metal-Poor Open Cluster Trumpler 5
SPOTKANIA z ASTRONOMIĄ
Brak nadchodzących wykładów.

» Announcements

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(The announcements in Polish are of local interest only)

» Our recent papers on arXiv

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arXiv:2506.01733[pdf, other]
Observation of the Crab Nebula with the Single-Mirror Small-Size Telescope stereoscopic system at low altitude
Authors:C. Alispach, A. Araudo, M. Balbo, V. Beshley, J. Blažek, J. Borkowski, S. Boula, T. Bulik, F. Cadoux, S. Casanova, A. Christov, J. Chudoba, L. Chytka, P. Čechvala, P. Dědic, D. della Volpe, Y. Favre, M. Garczarczyk, L. Gibaud, T. Gieras, E. Głowacki, P. Hamal, M. Heller, M. Hrabovský, P. Janeček, M. Jelínek, V. Jílek, J. Juryšek, V. Karas, B. Lacave, E. Lyard, E. Mach, D. Mandát, W. Marek, S. Michal, J. Michałowski, M. Miroń, R. Moderski, T. Montaruli, A. Muraczewski, S. R. Muthyala, A. L. Müller, A. Nagai, K. Nalewajski, D. Neise, J. Niemiec, M. Nikołajuk, V. Novotný, M. Ostrowski, M. Palatka, M. Pech, et al. (and 16 authors not shown)
Comments:22 pages, 20 figures. Accepted for publication in Astronomy & Astrophysics
arXiv:2506.07260[pdf, other]
Circumbinary disc interactions and stochastic dust obscuration in the post-asymptotic-giant-branch binary HD 213985
Authors:Krystian Ilkiewicz, Lea Planquart, Tomek Kaminski, Hans Van Winckel
Comments:10 pages, 5 figures, accepted for publication in A&A
arXiv:2506.03092[pdf, other]
Thin coronal jets and plasmoid-mediated reconnection: Insights from Solar Orbiter observations and Bifrost simulations
Authors:D. Nóbrega-Siverio, R. Joshi, E. Sola-Viladesau, D. Berghmans, D. Lim
Comments:Submitted to A&A, 15 pages, 9 figures, movies available upon request
arXiv:2506.01428[pdf, other]
Low-velocity precessing jets can explain observed morphologies in the Twin Radio Galaxy TRG J104454+354055
Authors:Santanu Mondal, Gourab Giri, Ravi Joshi, Paul J. Wiita, Gopal-Krishna, Luis C. Ho
Comments:12 pages, 6 figures, 2 tables, in press ApJ
arXiv:2506.05881[pdf, other]
The Online Data Filter for the KM3NeT Neutrino Telescopes
Authors:O. Adriani, S. Aiello, A. Albert, A. R. Alhebsi, M. Alshamsi, S. Alves Garre, A. Ambrosone, F. Ameli, M. Andre, L. Aphecetche, M. Ardid, S. Ardid, J. Aublin, F. Badaracco, L. Bailly-Salins, Z. Bardacova, B. Baret, A. Bariego-Quintana, Y. Becherini, M. Bendahman, F. Benfenati Gualandi, M. Benhassi, M. Bennani, D. M. Benoit, E. Berbee, E. Berti, V. Bertin, P. Betti, S. Biagi, M. Boettcher, D. Bonanno, S. Bottai, A. B. Bouasla, J. Boumaaza, M. Bouta, M. Bouwhuis, C. Bozza, R. M. Bozza, H. Branzas, F. Bretaudeau, M. Breuhaus, R. Bruijn, J. Brunner, R. Bruno, E. Buis, R. Buompane, J. Busto, B. Caiffi, D. Calvo, A. Capone, F. Carenini, et al. (and 232 authors not shown)
Comments:28 pages, 4 figures
arXiv:2506.02812[pdf, other]
Constraining the physical structure of the circumstellar environment of V838 Monocerotis remnant
Authors:Muhammad Zain Mobeen, Tomasz Kamiński, Stephen Potter
arXiv:2506.00623[pdf, other]
Spins of Black Holes in X-ray Binaries and the Tension with the Gravitational Wave Measurements
Authors:Andrzej A. Zdziarski, Gregoire Marcel, Alexandra Veledina, Aleksandra Olejak, Debora Lancova
Comments:Submitted to New Astronomy Review, comments are welcome
arXiv:2506.03061[pdf, other]
The Close AGN Reference Survey (CARS). Long-term spectral variability study of the changing look AGN Mrk 1018
Authors:T. Saha, M. Krumpe, A. Markowitz, M. Powell, G. Leung, F. Combes, R. E. McElroy, J. S. Elford, M. Gaspari, N. Winkel, A. L. Coil, T. Urrutia
Comments:Accepted for publication in Astronomy and Astrophysics
arXiv:2506.03286[pdf, other]
Ultracoherent superconducting cavity-based multiqudit platform with error-resilient control
Authors:Taeyoon Kim, Tanay Roy, Xinyuan You, Andy C. Y. Li, Henry Lamm, Oleg Pronitchev, Mustafa Bal, Sabrina Garattoni, Francesco Crisa, Daniel Bafia, Doga Kurkcuoglu, Roman Pilipenko, Paul Heidler, Nicholas Bornman, David van Zanten, Silvia Zorzetti, Roni Harnik, Akshay Murthy, Shaojiang Zhu, Changqing Wang, Andre Vallieres, Ziwen Huang, Jens Koch, Anna Grassellino, Srivatsan Chakram, Alexander Romanenko, Yao Lu
Comments:20 pages with 3 main figures and 8 supplementary figures
arXiv:2506.03034[pdf, other]
Floquet-Engineered Fast SNAP gates in weakly coupled cQED systems
Authors:Xinyuan You, Andy C. Y. Li, Tanay Roy, Shaojiang Zhu, Alexander Romanenko, Anna Grassellino, Yao Lu, Srivatsan Chakram
Comments:18 pages, 9 figures
arXiv:2506.02187[pdf, other]
Demonstrating magnetic field robustness and reducing temporal T1 noise in transmon qubits through magnetic field engineering
Authors:Bektur Abdisatarov, Tanay Roy, Daniel Bafia, Roman Pilipenko, Matthew Julian Dubiel, David van Zanten, Shaojiang Zhu, Mustafa Bal, Grigory Eremeev, Hani Elsayed-Ali, Akshay Murty, Alexander Romanenko, Anna Grassellino
arXiv:2506.03540[pdf, other]
Changing Look AGN: A study of Optical/UV and the Highly Ionized Fe K$α$ X-ray Line Flux Variations Using Photo-Ionization Simulations
Authors:Tek P. Adhikari, Santanu Mondal, Zhicheng He, Agata Rozanska, Krzysztof Hryniewicz
Comments:22 pages, 23 figures, Accepted on 24-May-2025 for publication in The Astrophysical Journal