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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 09.11.2026

Ricardo Salinas

Globular cluster Observations for Luminosity-dispersion Distances (GOLD): Project description and velocity catalogue
Wednesday Colloquium 10.11.2026

Federico Gonzalez

Observational insights into the role of multiplicity in massive-star magnetism and cluster dynamical evolution
SPOTKANIA z ASTRONOMIĄ 16.11.2026

Paulina Karczmarek

Podróże gwiazdowe, czyli jak poruszają się gwiazdy we Wszechświecie

» Announcements

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(The announcements in Polish are of local interest only)

» Our recent papers on arXiv

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arXiv:2611.03812[pdf, html]
The STARfall pathway: forging intermediate-mass black holes through stellar collisions in dense star clusters
Authors:Filippo Simonato, Manuel Arca Sedda, Taeho Ryu, Jakub Klencki, Giuliano Iorio, Sara Rastello, Lavinia Paiella, Cristiano Ugolini, Benedetta Mestichelli, Marica Branchesi, Abbas Askar, Peter Berczik, Guglielmo Costa, Mirek Giersz, Albrecht W. H. Kamlah, Rainer Spurzem, Stefano Torniamenti, Marcelo C. Vergara
Comments:22 pages, 15 figures, 3 tables
arXiv:2611.03090[pdf, html]
GALACTIC CENTERS AS TRACERS OF GALAXY EVOLUTION: Zooming from galaxy large-scale properties into their central massive black holes
Authors:F. Pinna, N. Hoyer, S. Thater, A. Mastrobuono Battisti, A. Feldmeier-Krause, E. Arjona-Gálvez, A. Askar, R. C. Levy, A. de Lorenzo-Cáceres, I. Márquez, K. Fahrion, I. Martín-Navarro, C. de Sá-Freitas, R. Schödel, S. Bonoli, A. Chaturvedi, N. Ryde
Comments:29 pages, 4 figures; white paper as proceedings of the workshop ''Galactic Centers as tracers of galaxy evolution'' held at the Lorentz Center from October 6 to 10, 2025 (https://www. lorentzcenter.nl/galactic-centers-as-tracers-of-galaxy-evolution.html)
arXiv:2610.38827[pdf, html]
The Bochum Survey of the Southern Galactic Disk: IV. Multi-Band Photometry
Authors:Julia Blex, Dominik J. Bomans, Kerstin Weis, Markus Demleitner, Moritz Hackstein, Anna Franckowiak, Michael Ramolla, Christian Westhues, Christofer Fein, Rolf Chini
arXiv:2611.02144[pdf, html]
Simulating winds in the Galactic centre. II. Observational biases on HI clouds and a multi-wavelength comparison
Authors:N. Peschken, E. M. Di Teodoro, M. Hanasz, L. Armillotta, D. Woltanski, A. Gawryszczak
Comments:25 pages, 16 figures, submitted to A&A
arXiv:2610.40332[pdf, html]
Playing CHESS with stars II. Homogeneous analysis of high-resolution optical spectra for a sample of 135 giants in 14 bulge globular clusters
Authors:S. Özdemir, R. Smiljanic, J. E. Martínez Fernández, P. R. T. Coelho, F. Primas, E. Valenti
Comments:Accepted for publication in A&A (15 pages)