Zobrazeno 1 - 10
of 1 951
pro vyhledávání: '"Perez Laura"'
Autor:
Jorquera, Sebastián, Bonnefoy, Mickaël, Pérez, Laura M., Chauvin, Gaël, Aguinaga, Adrian, Dougados, Catherine, Julo, Rémi, Demars, Dorian, Andrews, Sean M., Ricci, Luca, Zhu, Zhaohuan, kurtovic, Nicolas T., Cuello, Nicolás, Bai, Xue-ning, Birnstiel, Til, Dullemond, Cornelis, Guzmán, Viviana V.
The accretion/ejection processes in T-Tauri stars are fundamental to their physical evolution, while also impacting the properties and evolution of the circumstellar material at a time when planet formation takes place. To this date, characterization
Externí odkaz:
http://arxiv.org/abs/2408.15976
Autor:
Sierra, Anibal, Pérez, Laura M., Sotomayor, Benjamín, Benisty, Myriam, Chandler, Claire J., Andrews, Sean, Carpenter, John, Henning, Thomas, Testi, Leonardo, Ricci, Luca, Wilner, David
The physical origin of the large cavities observed in transition disks is to date still unclear. Different physical mechanisms (e.g., a companion, dead zones, enhanced grain growth) produce disk cavities of different depth, and the expected spatial d
Externí odkaz:
http://arxiv.org/abs/2408.15407
Autor:
Sierra, Anibal, Pérez, Laura M., Agurto-Gangas, Carolina, Miley, James, Zhang, Ke, Pinilla, Paola, Pascucci, Ilaria, Trapman, Leon, Kurtovic, Nicolas, Vioque, Miguel, Deng, Dingshan, Anania, Rossella, Carpenter, John, Cieza, Lucas A., González-Ruilova, Camilo, Hogerheijde, Michiel, Kuznetsova, Aleksandra, Rosotti, Giovanni P., Ruiz-Rodriguez, Dary A., Schwarz, Kamber, Tabone, Benoît, TorresVillanueva, Estephani E.
Detecting planet signatures in protoplanetary disks is fundamental to understanding how and where planets form. In this work, we report dust and gas observational hints of planet formation in the disk around 2MASS-J16120668-301027, as part of the ALM
Externí odkaz:
http://arxiv.org/abs/2407.16651
Autor:
Li, Jialin, Close, Laird M., Males, Jared R., Haffert, Sebastiaan Y., Weinberger, Alycia, Follette, Katherine, Wagner, Kevin, Apai, Daniel, Wu, Ya-Lin, Long, Joseph D., Perez, Laura, Pearce, Logan A., Kueny, Jay K., McEwen, Eden A., Van Gorkom, Kyle, Guyon, Olivier, Kautz, Maggie Y., Hedglen, Alexander D., Foster, Warren B., Roberts, Roz, Lumbres, Jennifer, Schatz, Lauren
The high contrast and spatial resolution requirements for directly imaging exoplanets requires effective coordination of wavefront control, coronagraphy, observation techniques, and post-processing algorithms. However, even with this suite of tools,
Externí odkaz:
http://arxiv.org/abs/2407.13756
Autor:
Carvalho, Adolfo S., Perez, Laura M., Sierra, Anibal, Mellado, Maria Jesus, Hillenbrand, Lynne A., Andrews, Sean, Benisty, Myriam, Birnstiel, Tilman, Carpenter, John M., Guzman, Viviana V., Huang, Jane, Isella, Andrea, Kurtovic, Nicolas, Ricci, Luca, Wilner, David J.
Rings and gaps are among the most widely observed forms of substructure in protoplanetary disks. A gap-ring pair may be formed when a planet carves a gap in the disk, which produces a local pressure maximum following the gap that traps inwardly drift
Externí odkaz:
http://arxiv.org/abs/2406.12819
Autor:
Díaz, Pablo, Molinares, Hugo, Pérez, Laura M., Laroze, David, Bragard, Jean, Malomed, Boris A.
We demonstrate the existence of semivortex (SV) solitons, with vorticities $0$ and $1$ in the two components, in a two-dimensional (2D) fermionic spinor system under the action of the Rashba-type spin-orbit coupling in the combination with the Zeeman
Externí odkaz:
http://arxiv.org/abs/2401.10406
Publikováno v:
Engineering, Construction and Architectural Management, 2024, Vol. 31, Issue 9, pp. 3826-3851.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ECAM-12-2022-1165
Autor:
Campbell-White, Justyn, Manara, Carlo F., Benisty, Myriam, Natta, Antonella, Claes, Rik A. B., Frasca, Antonio, Bae, Jaehan, Facchini, Stefano, Isella, Andrea, Pérez, Laura, Pinilla, Paola, Sicilia-Aguilar, Aurora, Teague, Richard
PDS 70 is so far the only young disc where multiple planets have been detected by direct imaging. The disc has a large cavity when seen at sub-mm and NIR wavelengths, which hosts two massive planets. This makes PDS 70 the ideal target to study the ph
Externí odkaz:
http://arxiv.org/abs/2308.09554
Autor:
Pinte, Christophe, Hammond, Iain, Price, Daniel J., Christiaens, Valentin, Andrews, Sean M., Chauvin, Gaël, Pérez, Laura M., Jorquera, Sebastián, Garg, Himanshi, Norfolk, Brodie J., Calcino, Josh, Bonnefoy, Mickaël
We report kinematic and thermal signatures associated with the directly imaged protoplanet candidate in the Elias 2-24 disc. Using the DSHARP ALMA observations of the $^{12}$CO J=2-1 line, we show that the disc kinematics are perturbed, with a detach
Externí odkaz:
http://arxiv.org/abs/2301.08759
Autor:
Stadler, Jochen, Benisty, Myriam, Izquierdo, Andrés F., Facchini, Stefano, Teague, Richard, Kurtovic, Nicolas, Pinilla, Paola, Bae, Jaehan, Ansdell, Megan, Loomis, Ryan, Mayama, Satoshi, Pérez, Laura M., Testi, Leonardo
Publikováno v:
A&A 670, L1 (2023)
Transition disks are protoplanetary disks with inner cavities possibly cleared by massive companions, which makes them prime targets to observe at high resolution to map their velocity structure. We present ALMA Band 6 dust and gas observations of th
Externí odkaz:
http://arxiv.org/abs/2301.01684