Zobrazeno 1 - 10
of 6 384
pro vyhledávání: '"Lodato"'
Publikováno v:
BMJ Open Ophthalmology, Vol 9, Iss Suppl 3 (2024)
Externí odkaz:
https://doaj.org/article/6ddae75e8c3a43849cc4fd8c01069cc6
Autor:
Zallio, Luigi, Rosotti, Giovanni, Tabone, Benoît, Testi, Leonardo, Lodato, Giuseppe, Somigliana, Alice
There is still much uncertainty around the mechanism that rules the accretion of proto-planetary disks. In the last years, Magnetohydrondynamic (MHD) wind-driven accretion has been proposed as a valid alternative to the more conventional viscous accr
Externí odkaz:
http://arxiv.org/abs/2411.07227
Autor:
Speedie, Jessica, Dong, Ruobing, Hall, Cassandra, Longarini, Cristiano, Veronesi, Benedetta, Paneque-Carreño, Teresa, Lodato, Giuseppe, Tang, Ya-Wen, Teague, Richard, Hashimoto, Jun
The canonical theory for planet formation in circumstellar disks proposes that planets are grown from initially much smaller seeds. The long-considered alternative theory proposes that giant protoplanets can be formed directly from collapsing fragmen
Externí odkaz:
http://arxiv.org/abs/2409.02196
Autor:
Mastroserio, G., De Marco, B., Baglio, M. C., Carotenuto, F., Fabiani, S., Russell, T. D., Capitanio, F., Cavecchi, Y., Motta, S., Russell, D. M., Dovciak, M., Del Santo, M., Alabarta, K., Ambrifi, A., Campana, S., Casella, P., Covino, S., Illiano, G., Kara, E., Lai, E. V., Lodato, G., Manca, A., Mariani, I., Marino, A., Miceli, C., Saikia, P., Shaw, A. W., Svoboda, J., Vincentelli, F. M., Wang, J.
We present the first X-ray polarization measurements of GX 339-4. IXPE observed this source twice during its 2023-2024 outburst, once in the soft-intermediate state and again during a soft state. The observation taken during the intermediate state sh
Externí odkaz:
http://arxiv.org/abs/2408.06856
Autor:
Somigliana, Alice, Testi, Leonardo, Rosotti, Giovanni, Toci, Claudia, Lodato, Giuseppe, Anania, Rossella, Tabone, Benoît, Tazzari, Marco, Klessen, Ralf, Lebreuilly, Ugo, Hennebelle, Patrick, Molinari, Sergio
Publikováno v:
A&A 689, A285 (2024)
(Abridged) Observational surveys of entire star-forming regions have provided evidence of power-law correlations between the disc properties and the stellar mass, especially the disc mass (${M_d \propto M_*}^{\lambda_m}$) and the accretion rate ($\do
Externí odkaz:
http://arxiv.org/abs/2407.21101
Autor:
Longarini, Cristiano, Lodato, Giuseppe, Clarke, Cathie J., Speedie, Jessica, Paneque-Carreno, Teresa, Arrigoni, Edoardo, Curone, Pietro, Toci, Claudia, Hall, Cassandra
Gravitational instability is thought to be one of the main drivers of angular momentum transport in young protoplanetary discs. The disc around Elias 2-27 offers a unique example of gravitational instability at work. It is young and massive, displayi
Externí odkaz:
http://arxiv.org/abs/2406.05952
Autor:
Veronesi, Benedetta, Longarini, Cristiano, Lodato, Giuseppe, Laibe, Guillaume, Hall, Cassandra, Facchini, Stefano, Testi, Leonardo
Publikováno v:
A&A 688, A136 (2024)
The mass of protoplanetary discs sets the amount of material available for planet formation, determines the level of coupling between gas and dust, and possibly sets gravitational instabilities. Measuring mass of discs is challenging, since it is not
Externí odkaz:
http://arxiv.org/abs/2405.15944
Autor:
Fasano, D., Winter, A. J., Benisty, M., Rosotti, G., Ruzza, A., Lodato, G., Toci, C., Hilder, T., Izquierdo, A., Price, D.
Publikováno v:
A&A 687, A223 (2024)
Detecting protoplanets during their formation stage is an important but elusive goal of modern astronomy. Kinematic detections via the spiral wakes in the gaseous disc are a promising avenue to achieve this goal. We aim to test the applicability to o
Externí odkaz:
http://arxiv.org/abs/2405.15611
Autor:
Price, Daniel J., Liptai, David, Mandel, Ilya, Shepherd, Joanna, Lodato, Giuseppe, Levin, Yuri
Stars falling too close to massive black holes in the centres of galaxies can be torn apart by the strong tidal forces. Simulating the subsequent feeding of the black hole with disrupted material has proved challenging because of the range of timesca
Externí odkaz:
http://arxiv.org/abs/2404.09381
Autor:
Toci, Claudia, Ceppi, Simone, Cuello, Nicolás, Duchêne, Gaspard, Ragusa, Enrico, Lodato, Giuseppe, Farina, Francesca, Ménard, François, Aly, Hossam
Publikováno v:
A&A 688, A102 (2024)
GG Tau is one of the most studied multiple young stellar systems: GG Tau A is a hierarchical triple surrounded by a massive disc and its companion, GG Tau B, is also a binary. Despite numerous observational attempts, an understanding of the geometry
Externí odkaz:
http://arxiv.org/abs/2404.07565