Zobrazeno 1 - 10
of 946
pro vyhledávání: '"P. Pessa"'
Autor:
Cherrey, Maxime, Bouché, Nicolas F., Zabl, Johannes, Schroetter, Ilane, Wendt, Martin, Langan, Ivanna, Schaye, Joop, Wisotzki, Lutz, Guo, Yucheng, Pessa, Ismael
The circumgalactic medium (CGM) is a key component needed to understand the physical processes governing the flows of gas around galaxies. Quantifying its evolution and its dependence on galaxy properties is particularly important for our understandi
Externí odkaz:
http://arxiv.org/abs/2412.04772
Autor:
Breda, Iris, van de Ven, Glenn, Thater, Sabine, Falcón-Barroso, J., Jethwa, Prashin, Gadotti, Dimitri A., Onodera, Masato, Pessa, Ismael, Schaye, Joop, Hensler, Gerhard, Brinchmann, Jarle, -Krause, Anja F., Krajnović, Davor, Ziegler, Bodo
The processes driving the formation and evolution of late-type galaxies (LTGs) continue to be a debated subject in extragalactic astronomy. Investigating stellar kinematics, especially when combined with age estimates, provides crucial insights into
Externí odkaz:
http://arxiv.org/abs/2411.16372
Autor:
Pharo, John, Wisotzki, Lutz, Urrutia, Tanya, Bacon, Roland, Pessa, Ismael, Augustin, Ramona, Goovaerts, Ilias, Kozlova, Daria, Kusakabe, Haruka, Salas, Héctor, Smirnov, Daniil, Thai, Tran Thi, Vitte, Eloïse
Publikováno v:
A&A 690, A343 (2024)
The emission and escape of Lyman-$\alpha$ photons from star-forming galaxies is determined through complex interactions between the emitted photons and a galaxy's interstellar and circumgalactic gas, causing Lyman-$\alpha$ emitters (LAEs) to commonly
Externí odkaz:
http://arxiv.org/abs/2409.04537
Autor:
Pessa, Ismael, Wisotzki, Lutz, Urrutia, Tanya, Pharo, John, Augustin, Ramona, Bouché, Nicolas F., Feltre, Anna, Guo, Yucheng, Kozlova, Daria, Krajnovic, Davor, Kusakabe, Haruka, Leclercq, Floriane, Salas, Héctor, Schaye, Joop, Verhamme, Anne
Publikováno v:
A&A 691, A5 (2024)
We report the discovery of a rare Mg II $\lambda$$\lambda$ 2796, 2803 doublet emission halo around a star forming galaxy with $\log (M_\star$/M$_\odot) = 10.3 \pm 0.3$ at $z=0.737$ in deep (9.94 h) VLT/MUSE data from the MUSE-HUDF mosaic. While the c
Externí odkaz:
http://arxiv.org/abs/2408.16067
Autor:
Kusakabe, Haruka, Mauerhofer, Valentin, Verhamme, Anne, Garel, Thibault, Blaizot, Jeremy, Wisotzki, Lutz, Richard, Johan, Boogaard, Leindert A., Leclercq, Floriane, Guo, Yucheng, Claeyssens, Adelaide, Contini, Thierry, Herenz, Edmund Christian, Kerutt, Josephine, Maseda, Michael V., Michel-Dansac, Leo, Nanayakkara, Themiya, Ouchi, Masami, Pessa, Ismael, Schaye, Joop
Publikováno v:
A&A 691, A255 (2024)
The circumgalactic medium (CGM) serves as a baryon reservoir that connects galaxies to the intergalactic medium and fuels star formation. The spatial distribution of the metal-enriched cool CGM has not yet been directly revealed at cosmic noon (z~2-4
Externí odkaz:
http://arxiv.org/abs/2406.04399
In recent years, digital games have become increasingly present in people's lives both as a leisure activity or in gamified activities of everyday life. Despite this growing presence, large-scale, data-driven analyses of video games remain a small fr
Externí odkaz:
http://arxiv.org/abs/2406.10241
Autor:
Querejeta, Miguel, Leroy, Adam K., Meidt, Sharon E., Schinnerer, Eva, Belfiore, Francesco, Emsellem, Eric, Klessen, Ralf S., Sun, Jiayi, Sormani, Mattia, Bešlic, Ivana, Cao, Yixian, Chevance, Mélanie, Colombo, Dario, Dale, Daniel A., García-Burillo, Santiago, Glover, Simon C. O., Grasha, Kathryn, Groves, Brent, Koch, Eric. W., Neumann, Lukas, Pan, Hsi-An, Pessa, Ismael, Pety, Jérôme, Pinna, Francesca, Ramambason, Lise, Razza, Alessandro, Romanelli, Andrea, Rosolowsky, Erik, Ruiz-García, Marina, Sánchez-Blázquez, Patricia, Smith, Rowan, Stuber, Sophia, Ubeda, Leonardo, Usero, Antonio, Williams, Thomas G.
Spiral arms are some of the most spectacular features in disc galaxies, and also present in our own Milky Way. It has been argued that star formation should proceed more efficiently in spiral arms as a result of gas compression. Yet, observational st
Externí odkaz:
http://arxiv.org/abs/2405.05364
Autor:
López, Constanza Muñoz, Krajnović, Davor, Epinat, B., Herrero-Alonso, Y., Urrutia, T., Mercier, W., Bouché, N. F., Boogaard, L. A., Contini, T., Michel-Dansac, L., Pessa, I.
We quantify the stellar rotation of galaxies by computing the $\lambda_{R}$ parameter, a proxy for the stellar angular momentum in a sample of 106 galaxies with redshift 0.1 $<$ z $<$ 0.8 and stellar masses from $\sim$10$^{7.5}$ to 10$^{11.8}$ M$_{\o
Externí odkaz:
http://arxiv.org/abs/2404.10533
Autor:
Voltarelli, Leonardo G. J. M., Pessa, Arthur A. B., Zunino, Luciano, Zola, Rafael S., Lenzi, Ervin K., Perc, Matjaz, Ribeiro, Haroldo V.
Publikováno v:
Chaos 34, 053130 (2024)
Permutation entropy and its associated frameworks are remarkable examples of physics-inspired techniques adept at processing complex and extensive datasets. Despite substantial progress in developing and applying these tools, their use has been predo
Externí odkaz:
http://arxiv.org/abs/2403.13122
Publikováno v:
Sci. Rep. 13, 12695 (2023)
While extensive literature exists on the COVID-19 pandemic at regional and national levels, understanding its dynamics and consequences at the city level remains limited. This study investigates the pandemic in Maring\'a, a medium-sized city in Brazi
Externí odkaz:
http://arxiv.org/abs/2307.11015