Zobrazeno 1 - 10
of 3 060
pro vyhledávání: '"A. Milli"'
Autor:
Andrych, Kateryna, Kamath, Devika, Van Winckel, Hans, Kluska, Jacques, Schmid, Hans Martin, Corporaal, Akke, Milli, Julien
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 535, Issue 2, pp.1763-1777, 2024MNRAS.535.1763A
Exploring the formation and evolution of second-generation circumbinary discs around evolved binary stars, such as post-Asymptotic Giant Branch (post-AGB) and post-Red Giant Branch (post-RGB) binaries, provides valuable insights into the complex bina
Externí odkaz:
http://arxiv.org/abs/2411.17057
Autor:
Ovadya, Aviv, Thorburn, Luke, Redman, Kyle, Devine, Flynn, Milli, Smitha, Revel, Manon, Konya, Andrew, Kasirzadeh, Atoosa
There is increasing concern about the unilateral power of the organizations involved in the development, alignment, and governance of AI. Recent pilots - such as Meta's Community Forums and Anthropic's Collective Constitutional AI - have illustrated
Externí odkaz:
http://arxiv.org/abs/2411.09222
Autor:
Malbet, Fabien, Santerne, Alexandre, Milli, Julien, Champollion, Nicolas, Lamy, Laurent, Imbaud, Hélène, Gaunet, Florence, Masson, Thierry, Daré, Anne-Marie, Gratiot, Nicolas, Bellemain, Pascal
This report summarizes what has happened in the mini-workshops entitled ''My Earth in 180 minutes'' organized during the lunch break at the SF2A 2024 conference in Marseille. The project showcased an innovative serious game designed to raise awarenes
Externí odkaz:
http://arxiv.org/abs/2410.11357
In face of the climate emergency and growing challenges ranging from pollution to traffic jams, ride pooling has been floated as a potential solution for less congested, low-carbon and more space-efficient urban transport. However, it is unclear whic
Externí odkaz:
http://arxiv.org/abs/2410.11629
Autor:
Milli, Julien, Boribon, Merlin, Malbet, Fabien, Deverchere, Philippe, Drillat, Benjamin, Falque, Baptiste, Colas, Francois
We present an example of low-carbon research activity carried out by astrophysicists and focused on ecology and environmental protection, with direct impacts on territories and society. This project serves as an illustration of action research for an
Externí odkaz:
http://arxiv.org/abs/2410.07280
Autor:
Dinis, Isaac, Wildi, François, Ségransan, Damien, Gupta, Vaibhav, Karimi, Alireza, Tallon, Michel, Bosc, Isabelle, Langlois, Maud, Loupias, Magali, Bechet, Clémentine, Thiébaut, Eric, Goulas, Charles, Ferreira, Florian, Boccaletti, Anthony, Vidal, Fabrice, Kulcsar, Caroline, Raynaud, Henri-François, Galland, Nicolas, Kasper, Markus, Milli, Julien, Mouillet, David, Schreiber, Laura, Diolaiti, Emiliano, Gratton, Raffaele, Chauvin, Gael
This study introduces a novel frequency-based data-driven controller for adaptive optics, using power spectral density for optimization while ensuring stability criteria. It addresses disturbance rejection, command amplitude constraints and system tr
Externí odkaz:
http://arxiv.org/abs/2410.05123
Autor:
Mazoyer, Johan, Goulas, Charles, Vidal, Fabrice, Dinis, Isaac Bernardino, Milli, Julien, Tallon, Michel, Galicher, Raphaël, Absil, Oliver, Béchet, Clémentine, Boccaletti, Anthony, Ferreira, Florian, Langlois, Maud, Martinez, Patrice, Mugnier, Laurent, N'diaye, Mamadou, de Xivry, Gilles Orban, Potier, Axel, Tallon-Bosc, Isabelle, Vigan, Arthur
SAXO+ is a planned enhancement of the existing SAXO, the VLT/ SPHERE adaptive optics system, deployed on ESO's Very Large Telescope. This upgrade is designed to significantly enhance the instrument's capacity to detect and analyze young Jupiter-like
Externí odkaz:
http://arxiv.org/abs/2406.18424
Autor:
Goulas, Charles, Galicher, Raphaël, Vidal, Fabrice, Mazoyer, Johan, Ferreira, Florian, Sevin, Arnaud, Boccaletti, Anthony, Gendron, Eric, Béchet, Clémentine, Tallon, Michel, Langlois, Maud, Kulcsár, Caroline, Raynaud, Henri-François, Galland, Nicolas, Schreiber, Laura, Dinis, Isaac Bernardino, Wildi, François, Chauvin, Gaël, Milli, Julien
Publikováno v:
A&A 689, A199 (2024)
SPHERE, operating at the VLT since 2014, is currently one of the high-contrast instruments with a higher performance. Its adaptive optics system, known as SAXO, will be upgraded to SAXO+, which features the addition of a second stage of adaptive opti
Externí odkaz:
http://arxiv.org/abs/2406.17644
Publikováno v:
A&A 688, A185 (2024)
High-contrast imaging (HCI) is a technique designed to observe faint signals near bright sources, such as exoplanets and circumstellar disks. The primary challenge in revealing the faint circumstellar signal near a star is the presence of quasi-stati
Externí odkaz:
http://arxiv.org/abs/2406.14444
Debris disks give us the unique opportunity to probe the properties of small $\mu$m-sized particles, allowing us to peer into the constituents of their parent bodies, young analogs of comets and asteroids of our solar system. In the past, studies of
Externí odkaz:
http://arxiv.org/abs/2406.02682