Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Izquierdo, Andrés"'
Autor:
Alaguero, Antoine, Cuello, Nicolás, Ménard, François, Ceppi, Simone, Ribas, Álvaro, Nealon, Rebecca, Vioque, Miguel, Izquierdo, Andrés, Miley, James, Macías, Enrique, Price, Daniel J.
Publikováno v:
A&A 687, A311 (2024)
V892 Tau is a young binary star surrounded by a circumbinary disc which show hints of interaction with the low-mass nearby star V892 Tau NE. The goal of this paper is to constrain the orbit of V892 Tau NE and to determine the resulting circumbinary d
Externí odkaz:
http://arxiv.org/abs/2405.12593
Autor:
Martire, Paola, Longarini, Cristiano, Lodato, Giuseppe, Rosotti, Giovanni P., Winter, Andrew, Facchini, Stefano, Hardiman, Caitlyn, Benisty, Myriam, Stadler, Jochen, Izquierdo, Andrés F., Testi, Leonardo
Publikováno v:
A&A 686, A9 (2024)
In recent years the gas kinematics probed by molecular lines detected with ALMA has opened a new window to study protoplanetary disks. High spatial and spectral resolution observations have revealed the complexity of protoplanetary disk structure and
Externí odkaz:
http://arxiv.org/abs/2402.12236
Autor:
Lin, Yuxin, Wyrowski, Friedrich, Liu, Hauyu Baobab, Gong, Yan, Sipilä, Olli, Izquierdo, Andrés F., Csengeri, Timea, Ginsburg, Adam, Li, Guang-Xing, Spezzano, Silvia, Pineda, Jaime E., Leurini, Silvia, Caselli, Paola, Menten, Karl M.
W43-main is a massive molecular complex located at the interaction of the Scutum arm and the Galactic bar undergoing starburst activities. We aim to investigate the gas dynamics, in particular, the prevailing shock signatures from the cloud to clump
Externí odkaz:
http://arxiv.org/abs/2401.17192
Autor:
Cugno, Gabriele, Zhou, Yifan, Thanathibodee, Thanawuth, Calissendorff, Per, Meyer, Michael R., Edwards, Suzan, Bae, Jaehan, Benisty, Myriam, Bergin, Edwin, De Furio, Matthew, Facchini, Stefano, Males, Jared R., Close, Laird M., Teague, Richard D., Guyon, Olivier, Haffert, Sebastiaan Y., Hedglen, Alexander D., Kautz, Maggie, Izquierdo, Andrés, Long, Joseph D., Lumbres, Jennifer, McLeod, Avalon L., Pearce, Logan A., Schatz, Lauren, Van Gorkom, Kyle
The detection of emission lines associated with accretion processes is a direct method for studying how and where gas giant planets form, how young planets interact with their natal protoplanetary disk and how volatile delivery to their atmosphere ta
Externí odkaz:
http://arxiv.org/abs/2308.11714
Autor:
Izquierdo, Andres F., Testi, Leonardo, Facchini, Stefano, Rosotti, Giovanni P., van Dishoeck, Ewine, Wölfer, Lisa, Paneque-Carreño, Teresa
Publikováno v:
A&A 674, A113 (2023)
[Abridged] The aim of this work is to identify potential signatures from planet-disc interaction in the circumstellar discs around MWC 480, HD 163296, AS 209, IM Lup, and GM Aur, through the study of molecular lines observed as part of the ALMA large
Externí odkaz:
http://arxiv.org/abs/2304.03607
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
Autor:
Galván-Madrid, Roberto, Zhang, Qizhou, Izquierdo, Andrés, Law, Charles J., Peters, Thomas, Keto, Eric, Liu, Hauyu Baobab, Ho, Paul T. P., Ginsburg, Adam, Carrasco-González, Carlos
We present ALMA observations with a 800 au resolution and radiative-transfer modelling of the inner part ($r\approx6000$ au) of the ionized accretion flow around a compact star cluster in formation at the center of the luminous ultra-compact (UC) HII
Externí odkaz:
http://arxiv.org/abs/2212.05633
Autor:
Wölfer, Lisa, Facchini, Stefano, van der Marel, Nienke, van Dishoeck, Ewine F., Benisty, Myriam, Bohn, Alexander J., Francis, Logan, Izquierdo, Andrés F., Teague, Richard D.
Publikováno v:
A&A 670, A154 (2023)
In recent years, high-angular-resolution observations of the dust and gas in circumstellar discs have revealed a variety of morphologies, naturally triggering the question of whether these substructures are driven by forming planets. While it remains
Externí odkaz:
http://arxiv.org/abs/2208.09494
Autor:
Lin, Yuxin, Wyrowski, Friedrich, Liu, Hauyu Baobab, Izquierdo, Andrés, Csengeri, Timea, Leurini, Silvia, Menten, Karl M.
Publikováno v:
A&A 658, A128 (2022)
OB star clusters originate from parsec-scale massive molecular clumps. We aim to understand the evolution of temperature and density structures on the intermediate-scale ($\lesssim$0.1-1 pc) extended gas of massive clumps. We performed $\sim$0.1 pc r
Externí odkaz:
http://arxiv.org/abs/2112.01115
Autor:
Izquierdo, Andres F., Facchini, Stefano, Rosotti, Giovanni P., van Dishoeck, Ewine F., Testi, Leonardo
We report the robust detection of coherent, localised deviations from Keplerian rotation possibly associated with the presence of two giant planets embedded in the disc around HD 163296. The analysis is performed using the DISCMINER channel-map model
Externí odkaz:
http://arxiv.org/abs/2111.06367