Zobrazeno 1 - 10
of 3 286
pro vyhledávání: '"Carlo, F."'
Autor:
Aru, Mari-Liis, Mauco, Karina, Manara, Carlo F., Haworth, Thomas J., Ballering, Nick, Boyden, Ryan, Campbell-White, Justyn, Facchini, Stefano, Rosotti, Giovanni P., Winter, Andrew, Miotello, Anna, McLeod, Anna F., Robberto, Massimo, Petr-Gotzens, Monika G., Ballabio, Giulia, Vicente, Silvia, Ansdell, Megan, Cleeves, L. Ilsedore
The evolution of protoplanetary disks in regions with massive OB stars is influenced by externally driven winds that deplete the outer parts of disks. These winds have previously been studied via forbidden oxygen emission lines, which also arise in i
Externí odkaz:
http://arxiv.org/abs/2410.21018
Autor:
Micolta, Marbely, Calvet, Nuria, Thanathibodee, Thanawuth, C., Gladis Magris, Manara, Carlo F., Venuti, Laura, Alcalá, Juan Manuel, Herczeg, Gregory J.
We present a study of the abundance of calcium in the innermost disk of 70 T Tauri stars in the star-forming regions of Chamaeleon I, Lupus and Orion OB1b. We use calcium as a proxy for the refractory material that reaches the inner disk. We used mag
Externí odkaz:
http://arxiv.org/abs/2410.17327
We simulate the dynamics of about 600 quantum vortices in a spinning-down cylindrical container using a Gross--Pitaevskii model. For the first time, we find convincing spatial-temporal evidence of avalanching behaviour resulting from vortex depinning
Externí odkaz:
http://arxiv.org/abs/2410.16878
Growing evidence suggests that protoplanetary discs may be influenced by late stage infall from the interstellar medium (ISM). It remains unclear the degree to which infall shapes disc populations at ages $\gtrsim 1$~Myr. We explore possible spatial
Externí odkaz:
http://arxiv.org/abs/2409.17220
Autor:
Wendeborn, John, Espaillat, Catherine C., Thanathibodee, Thanawuth, Robinson, Connor E., Pittman, Caeley V., Calvet, Nuria, Muzerolle, James, Walter, Fredrick M., Eisloffel, Jochen, Fiorellino, Eleonora, Manara, Carlo F., Kospal, Agnes, Abraham, Peter, Claes, Rik, Rigliaco, Elisabetta, Venuti, Laura, Campbell-White, Justyn, McGinnis, Pauline, Gangi, Manuele, Mauco, Karina, Gameiro, Filipe, Frasca, Antonio, Guo, Zhen
Classical T Tauri Stars (CTTSs) are highly variable stars that possess gas- and dust-rich disks from which planets form. Much of their variability is driven by mass accretion from the surrounding disk, a process that is still not entirely understood.
Externí odkaz:
http://arxiv.org/abs/2408.04465
Autor:
Aru, Mari-Liis, Mauco, Karina, Manara, Carlo F., Haworth, Thomas J., Facchini, Stefano, McLeod, Anna F., Miotello, Anna, Petr-Gotzens, Monika G., Robberto, Massimo, Rosotti, Giovanni P., Vicente, Silvia, Winter, Andrew, Ansdell, Megan
Publikováno v:
A&A 687, A93 (2024)
In the Orion Nebula Cluster (ONC), protoplanetary disks exhibit ionized gas clouds in the form of a striking teardrop shape as massive stars irradiate the disk material. We present the first spatially and spectrally resolved observations of 12 proply
Externí odkaz:
http://arxiv.org/abs/2403.12604
Autor:
Strampelli, Giovanni M., Robberto, Massimo, Pueyo, Laurent, Gennaro, Mario, Manara, Carlo F., Sabbi, Elena, Aparicio, Antonio
We have performed a comprehensive study of the Orion Nebula Cluster (ONC) combining the photometric data obtained by the two \textit{HST} Treasury programs that targeted this region. To consistently analyze the rich dataset obtained in a wide variety
Externí odkaz:
http://arxiv.org/abs/2403.07083
Autor:
Shi, Yangfan, Long, Feng, Herczeg, Gregory J., Harsono, Daniel, Liu, Yao, Pinilla, Paola, Ragusa, Enrico, Johnstone, Doug, Bai, Xue-Ning, Pascucci, Ilaria, Manara, Carlo F., Mulders, Gijs D., Cieza, Lucas A.
High-angular resolution imaging by ALMA has revealed the near-universality and diversity of substructures in protoplanetary disks. However, disks around M-type pre-main-sequence stars are still poorly sampled, despite the prevalence of M-dwarfs in th
Externí odkaz:
http://arxiv.org/abs/2402.18720
Autor:
Nisini, Brunella, Gangi, Manuele, Giannini, Teresa, Antoniucci, Simone, Biazzo, Katia, Frasca, Antonio, Alcala', Juan M., Manara, Carlo F., Weber, Michael L.
This paper aims at revisit the physical and dynamical properties of the warm atomic gas in the inner disk region of classical T Tauri stars (CTTs) and relate them to the properties of the outer dusty disk. We used the high resolution (R=115,000) spec
Externí odkaz:
http://arxiv.org/abs/2312.10777
We employ the Gross--Pitaevskii theory to model a quantized vortex depinning from a small obstacle in a two-dimensional superfluid due to an imposed background superfluid flow. We find that, when the flow's velocity exceeds a critical value, the vort
Externí odkaz:
http://arxiv.org/abs/2311.06664