Zobrazeno 1 - 10
of 14 328
pro vyhledávání: '"A, Monty"'
Autor:
Davies, Elliot Y., Belokurov, Vasily, Kravtsov, Andrey, Monty, Stephanie, Myeong, GyuChul, Evans, N. Wyn, Kane, Sarah G.
The stellar halo of the Milky Way comprises an abundance of chemical signatures from accretion events and \textit{in-situ} evolution, that form an interweaving tapestry in kinematic space. To untangle this, we consider the mixtures of chemical inform
Externí odkaz:
http://arxiv.org/abs/2410.21365
Autor:
Taheri, Mojtaba, Cranney, Jesse, Marasco, Antonino, Monty, Stephanie, Massari, Davide, Agapito, Guido, Cresci, Giovanni, McDermid, Richard M., Rigaut, Francois, Neichel, Benoit, Brodrick, David, Plantet, Cédric
Publikováno v:
Proceedings of the SPIE, Volume 13096, id. 13096AJ 10 pp. (2024)
MAVIS (the MCAO-Assisted Visible Imager and Spectrograph), planned for the VLT Adaptive Optics Facility, represents an innovative step in Multi-Conjugate Adaptive Optics (MCAO) systems, particularly in its operation at visible wavelengths and anticip
Externí odkaz:
http://arxiv.org/abs/2410.12106
Autor:
Ardern-Arentsen, Anke, Kane, Sarah G., Belokurov, Vasily, Matsuno, Tadafumi, Montelius, Martin, Monty, Stephanie, Sanders, Jason L.
Carbon-rich (C-rich) stars can be found at all metallicities and evolutionary stages. They are often the result of mass-transfer from a companion, but some of the most metal-poor C-rich objects are likely carrying the imprint of the metal-free First
Externí odkaz:
http://arxiv.org/abs/2410.11077
Autor:
Kane, Sarah G., Belokurov, Vasily, Cranmer, Miles, Monty, Stephanie, Zhang, Hanyuan, Ardern-Arentsen, Anke, Kane, Elana
Globular clusters (GCs) are sites of extremely efficient star formation, and recent studies suggest they significantly contributed to the early Milky Way's stellar mass build-up. Although their role has since diminished, GCs' impact on the Galaxy's i
Externí odkaz:
http://arxiv.org/abs/2409.00197
We search for globular clusters (GCs) trapped in resonances with the bar of the Milky Way. By integrating their orbits in a potential with a decelerating bar, we select 10 whose orbits are significantly changed by its presence. Most of these are trap
Externí odkaz:
http://arxiv.org/abs/2405.14933
Autor:
Monty, Stephanie, Belokurov, Vasily, Sanders, Jason L., Hansen, Terese T., Sakari, Charli M., McKenzie, Madeleine, Myeong, GyuChul, Davies, Ellot Y., Ardern-Arentsen, Anke, Massari, Davide
We combine stellar orbits with the abundances of the heavy, $r$-process element europium and the light, $\alpha$-element, silicon to separate in-situ and accreted populations in the Milky Way across all metallicities. At high orbital energy, the accr
Externí odkaz:
http://arxiv.org/abs/2405.08963
Autor:
Fazlija, Dren, Orlov, Arkadij, Schrader, Johanna, Zühlke, Monty-Maximilian, Rohs, Michael, Kudenko, Daniel
With an ever-increasing reliance on machine learning (ML) models in the real world, adversarial examples threaten the safety of AI-based systems such as autonomous vehicles. In the image domain, they represent maliciously perturbed data points that l
Externí odkaz:
http://arxiv.org/abs/2404.12653
Autor:
Rains, Adam D., Nordlander, Thomas, Monty, Stephanie, Casey, Andrew R., Rojas-Ayala, Bárbara, Žerjal, Maruša, Ireland, Michael J., Casagrande, Luca, McKenzie, Madeleine
Detailed chemical studies of F/G/K -- or Solar-type -- stars have long been routine in stellar astrophysics, enabling studies in both Galactic chemodynamics, and exoplanet demographics. However, similar understanding of the chemistry of M and late-K
Externí odkaz:
http://arxiv.org/abs/2402.14639
Publikováno v:
Journal of Financial Management of Property and Construction, 2024, Vol. 29, Issue 3, pp. 388-404.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JFMPC-08-2023-0052
In this work, we look for evidence of a non-unity mass ratio binary dwarf galaxy merger in the Sagittarius stream. Simulations of such a merger show that, upon merging with a host, particles from the less-massive galaxy will often mostly be found in
Externí odkaz:
http://arxiv.org/abs/2312.08424