Euclid: Early Release Observations of diffuse stellar structures and globular clusters as probes of the mass assembly of galaxies in the Dorado group

Autor: Urbano, M., Duc, P. -A., Saifollahi, T., Sola, E., Lançon, A., Voggel, K., Annibali, F., Baes, M., Bouy, H., Cantiello, Michele, Carollo, D., Cuillandre, J. -C., Dimauro, P., Erwin, P., Ferguson, A. M. N., Habas, R., Hilker, M., Hunt, L. K., Kluge, M., Larsen, S. S., Liu, Q., Marchal, O., Marleau, F. R., Massari, D., Müller, O., Peletier, R. F., Poulain, M., Rejkuba, M., Schirmer, M., Stone, C., Zöller, R., Altieri, B., Andreon, S., Auricchio, N., Baccigalupi, C., Baldi, M., Balestra, A., Bardelli, S., Basset, A., Battaglia, P., Branchini, E., Brescia, M., Camera, S., Capobianco, V., Carbone, C., Carretero, J., Casas, S., Castellano, M., Castignani, G., Cavuoti, S., Cimatti, A., Colodro-Conde, C., Congedo, G., Conselice, C. J., Conversi, L., Copin, Y., Courbin, F., Courtois, H. M., Degaudenzi, H., De Lucia, G., Dubath, F., Dupac, X., Dusini, S., Farina, M., Farrens, S., Faustini, F., Ferriol, S., Frailis, M., Franceschi, E., Fumana, M., Galeotta, S., George, K., Gillis, B., Giocoli, C., Gómez-Alvarez, P., Grazian, A., Grupp, F., Guzzo, L., Haugan, S. V. H., Hoar, J., Hoekstra, H., Holmes, W., Hormuth, F., Hornstrup, A., Hudelot, P., Jahnke, K., Jhabvala, M., Keihänen, E., Kermiche, S., Kubik, B., Kümmel, M., Kunz, M., Kurki-Suonio, H., Mignant, D. Le, Ligori, S., Lilje, P. B., Lindholm, V., Lloro, I., Maiorano, E., Mansutti, O., Marcin, S., Marggraf, O., Markovic, K., Martinelli, M., Martinet, N., Marulli, F., Massey, R., Medinaceli, E., Mei, S., Melchior, M., Meneghetti, M., Merlin, E., Meylan, G., Moscardini, L., Nakajima, R., Neissner, C., Nichol, R. C., Niemi, S. -M., Padilla, C., Paltani, S., Pasian, F., Pedersen, K., Percival, W. J., Pettorino, V., Pires, S., Polenta, G., Poncet, M., Popa, L. A., Pozzetti, L., Raison, F., Renzi, A., Rhodes, J., Riccio, G., Romelli, E., Roncarelli, M., Rossetti, E., Saglia, R., Sapone, D., Sartoris, B., Scaramella, R., Schneider, P., Secroun, A., Seidel, G., Serrano, S., Sirignano, C., Stanco, L., Steinwagner, J., Tallada-Crespí, P., Taylor, A. N., Tereno, I., Toledo-Moreo, R., Torradeflot, F., Tutusaus, I., Vassallo, T., Kleijn, G. Verdoes, Wang, Y., Weller, J., Williams, O. R., Zucca, E., Bolzonella, M., Burigana, C., Mora, A., Scottez, V.

Deep surveys reveal tidal debris and associated compact stellar systems. Euclid's unique combination of capabilities (spatial resolution, depth, and wide sky coverage) will make it a groundbreaking tool for galactic archaeology in the local Universe,

Externí odkaz: http://arxiv.org/abs/2412.17672

Processing of GASKAP-HI pilot survey data using a commercial supercomputer

Autor: Kemp, Ian P., Pingel, Nickolas M., Worth, Rowan, Wake, Justin, Mitchell, Daniel A., Midgely, Stuart D., Tingay, Steven J., Dempsey, James, Dénes, Helga, Dickey, John M., Gibson, Steven J., Jameson, Kate E., Lynn, Callum, Ma, Yik Ki, Marchal, Antoine, McClure-Griffiths, Naomi M., Stanimirović, Snežana, van Loon, Jacco Th.

Publikováno v: Astronomy and Computing, 2024, 51, 100901

Modern radio telescopes generate large amounts of data, with the next generation Very Large Array (ngVLA) and the Square Kilometre Array (SKA) expected to feed up to 292 GB of visibilities per second to the science data processor (SDP). However, the

Externí odkaz: http://arxiv.org/abs/2411.17118

Local HI Absorption towards the Magellanic Cloud foreground using ASKAP

Autor: Nguyen, Hiep, McClure-Griffiths, N. M., Dempsey, James, Dickey, John M., Lee, Min-Young, Lynn, Callum, Murray, Claire E., Stanimirović, Snežana, Busch, Michael P., Clark, Susan E., Dawson, J. R., Dénes, Helga, Gibson, Steven, Jameson, Katherine, Joncas, Gilles, Kemp, Ian, Leahy, Denis, Ma, Yik Ki, Marchal, Antoine, Miville-Deschênes, Marc-Antoine, Pingel, Nickolas M., Seta, Amit, Soler, Juan D., van Loon, Jacco Th.

Publikováno v: MNRAS 2024

We present the largest Galactic neutral hydrogen HI absorption survey to date, utilizing the Australian SKA Pathfinder Telescope at an unprecedented spatial resolution of 30''. This survey, GASKAP-HI, unbiasedly targets 2,714 continuum background sou

Externí odkaz: http://arxiv.org/abs/2409.20311

Explicit Hamiltonian representations of meromorphic connections and duality from different perspectives: a case study

Autor: Alameddine, Mohamad, Marchal, Olivier

In this article, we propose the explicit studies of $\hbar$-deformed meromorphic connections in $\mathfrak{gl}_3(\mathbb{C})$ with an unramified irregular pole at infinity of order $r_\infty=3$ and its spectral dual corresponding to the $\mathfrak{gl

Externí odkaz: http://arxiv.org/abs/2406.19187

Generative AI Misuse: A Taxonomy of Tactics and Insights from Real-World Data

Autor: Marchal, Nahema, Xu, Rachel, Elasmar, Rasmi, Gabriel, Iason, Goldberg, Beth, Isaac, William

Generative, multimodal artificial intelligence (GenAI) offers transformative potential across industries, but its misuse poses significant risks. Prior research has shed light on the potential of advanced AI systems to be exploited for malicious purp

Externí odkaz: http://arxiv.org/abs/2406.13843