Zobrazeno 1 - 10
of 57
pro vyhledávání: '"van der Plas, Gerrit"'
Autor:
Angelo, Isabel, Duchêne, Gaspard, Stapelfeldt, Karl, Telkamp, Zoie, Ménard, Francoise, Padgett, Deborah, van der Plas, Gerrit, Villenave, Marion, Pinte, Christophe, Wolff, Schuyler, Fischer, William J., Perrin, Marshall D.
The structure of protoplanetary disks plays an essential role in planet formation. Disks that are highly inclined, or ''edge-on'', are of particular interest since their geometry provides a unique opportunity to study the disk's vertical structure an
Externí odkaz:
http://arxiv.org/abs/2302.04891
Autor:
Law, Charles J., Teague, Richard, Öberg, Karin I., Rich, Evan A., Andrews, Sean M., Bae, Jaehan, Benisty, Myriam, Facchini, Stefano, Flaherty, Kevin, Isella, Andrea, Jin, Sheng, Hashimoto, Jun, Huang, Jane, Loomis, Ryan A., Long, Feng, Muñoz-Romero, Carlos E., Paneque-Carreño, Teresa, Pérez, Laura M., Qi, Chunhua, Schwarz, Kamber R., Stadler, Jochen, Tsukagoshi, Takashi, Wilner, David J., van der Plas, Gerrit
High spatial resolution observations of CO isotopologue line emission in protoplanetary disks at mid-inclinations (${\approx}$30-75{\deg}) allow us to characterize the gas structure in detail, including radial and vertical substructures, emission sur
Externí odkaz:
http://arxiv.org/abs/2212.08667
Autor:
Ragusa, Enrico, Fasano, Daniele, Toci, Claudia, Duchêne, Gaspard, Cuello, Nicolás, Villenave, Marion, van der Plas, Gerrit, Lodato, Giuseppe, Ménard, François, Price, Daniel J., Pinte, Christophe, Stapelfeldt, Karl, Wolff, Schuyler
IRAS~04158+2805 has long been thought to be a very low mass T-Tauri star (VLMS) surrounded by a nearly edge-on, extremely large disc. Recent observations revealed that this source hosts a binary surrounded by an extended circumbinary disc with a cent
Externí odkaz:
http://arxiv.org/abs/2107.13566
Autor:
Flores, Christian, Duchene, Gaspard, Wolff, Schuyler, Villenave, Marion, Stapelfeldt, Karl, Williams, Jonathan P., Pinte, Christophe, Padgett, Deborah, Connelley, Michael S., van der Plas, Gerrit, Menard, Francois, Perrin, Marshall D.
We present high-resolution $^{12}$CO and $^{13}$CO 2-1 ALMA observations, as well as optical and near-infrared spectroscopy, of the highly-inclined protoplanetary disk around SSTC2D J163131.2-242627. The spectral type we derive for the source is cons
Externí odkaz:
http://arxiv.org/abs/2103.02666
Autor:
Norfolk, Brodie J., Maddison, Sarah T., Pinte, Christophe, van der Marel, Nienke, Booth, Richard A., Francis, Logan, Gonzalez, Jean-François, Ménard, François, Wright, Chris M., van der Plas, Gerrit, Garg, Himanshi
The origin of the inner dust cavities observed in transition discs remains unknown. The segregation of dust and size of the cavity is expected to vary depending on which clearing mechanism dominates grain evolution. We present the results from the Di
Externí odkaz:
http://arxiv.org/abs/2102.02316
Autor:
Nealon, Rebecca, Cuello, Nicolás, Gonzalez, Jean-François, van der Plas, Gerrit, Pinte, Christophe, Alexander, Richard, Ménard, François, Price, Daniel J.
The protoplanetary disc HD 100453 exhibits a curious combination of spirals, shadows and a relative misalignment between the observed outer disc and inferred inner disc. This disc is accompanied by a secondary star on a bound orbit exterior to the di
Externí odkaz:
http://arxiv.org/abs/2009.10505
Autor:
Gonzalez, Jean-François, van der Plas, Gerrit, Pinte, Christophe, Cuello, Nicolás, Nealon, Rebecca, Ménard, François, Revol, Alexandre, Rodet, Laetitia, Langlois, Maud, Maire, Anne-Lise
In recent years, several protoplanetary discs have been observed to exhibit spirals, both in scattered light and (sub)millimetre continuum data. The HD 100453 binary star system hosts such a disc around its primary. Previous work has argued that the
Externí odkaz:
http://arxiv.org/abs/2009.10504
Autor:
Garufi, Antonio, Avenhaus, Henning, Perez, Sebastian, Quanz, Sascha P., van Holstein, Rob G., Bertrang, Gesa H. -M., Casassus, Simon, Cieza, Lucas, Principe, David A., van der Plas, Gerrit, Zurlo, Alice
Publikováno v:
A&A 633, A82 (2020)
Near-IR polarimetric images of protoplanetary disks enable us to characterize substructures that might be due to the interaction with (forming) planets. The available census is strongly biased toward massive disks around old stars, however. The DARTT
Externí odkaz:
http://arxiv.org/abs/1911.10853
Autor:
Long, Feng, Herczeg, Gregory J., Harsono, Daniel, Pinilla, Paola, Tazzari, Marco, Manara, Carlo F., Pascucci, Ilaria, Cabrit, Sylvie, Nisini, Brunella, Johnstone, Doug, Edwards, Suzan, Salyk, Colette, Menard, Francois, Lodato, Giuseppe, Boehler, Yann, Mace, Gregory N., Liu, Yao, Mulders, Gijs D., Hendler, Nathanial, Ragusa, Enrico, Fischer, William J., Banzatti, Andrea, Rigliaco, Elisabetta, van der Plas, Gerrit, Dipierro, Giovanni, Gully-Santiago, Michael, Lopez-Valdivia, Ricardo
We present a high-resolution ($\sim0.''12$, $\sim16$ au, mean sensitivity of $50~\mu$Jy~beam$^{-1}$ at 225 GHz) snapshot survey of 32 protoplanetary disks around young stars with spectral type earlier than M3 in the Taurus star-forming region using A
Externí odkaz:
http://arxiv.org/abs/1906.10809
Autor:
Liu, Yao, Dipierro, Giovanni, Ragusa, Enrico, Lodato, Giuseppe, Herczeg, Gregory J., Long, Feng, Harsono, Daniel, Boehler, Yann, Menard, Francois, Johnstone, Doug, Pascucci, Ilaria, Pinilla, Paola, Salyk, Colette, van der Plas, Gerrit, Cabrit, Sylvie, Fischer, William J., Hendler, Nathan, Manara, Carlo F., Nisini, Brunella, Rigliaco, Elisabetta, Avenhaus, Henning, Banzatti, Andrea, Gully-Santiago, Michael
Publikováno v:
A&A 622, A75 (2019)
Gap-like structures in protoplanetary disks are likely related to planet formation processes. In this paper, we present and analyze high resolution (0.17*0.11 arcsec) 1.3 mm ALMA continuum observations of the protoplanetary disk around the Herbig Ae
Externí odkaz:
http://arxiv.org/abs/1811.04074