Zobrazeno 1 - 10
of 443
pro vyhledávání: '"Leonardo Testi"'
Autor:
Alice Somigliana, Leonardo Testi, Giovanni Rosotti, Claudia Toci, Giuseppe Lodato, Benoît Tabone, Carlo F. Manara, Marco Tazzari
Publikováno v:
The Astrophysical Journal Letters, Vol 954, Iss 1, p L13 (2023)
As the classic viscous paradigm for protoplanetary disk accretion is challenged by the observational evidence of low turbulence, the alternative scenario of MHD disk winds is being explored as being potentially able to reproduce the same observed fea
Externí odkaz:
https://doaj.org/article/66d4e62e9dc64dac9b525dc16c4020fe
Dust plays a central role in the chemical evolution of protoplanetary disksandis the source material from which planetary bodies form. Coagulation into planetesimalsandplanets is expected to steadily decrease the dust abundance in disks over time. Ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ee0aa61bbab3d2a418a6a0a580c9dab
Autor:
Barbara Ercolano, Christian Rab, Karan Molaverdikhani, Billy Edwards, Thomas Preibisch, Leonardo Testi, Inga Kamp, Wing-Fai Thi
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 512(1), 430-438. Oxford University Press
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 512 (1), pp.430-438. ⟨10.1093/mnras/stac505⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 512 (1), pp.430-438. ⟨10.1093/mnras/stac505⟩
Polycyclic aromatic hydrocarbons (PAHs) play a key role in the chemical and hydrodynamical evolution of the atmospheres of exoplanets and planet-forming discs. If they can survive the planet formation process, PAHs are likely to be involved in pre-bi
Autor:
Heike Rauer, Michel Blanc, Julia Venturini, Véronique Dehant, Brice Demory, Caroline Dorn, Shawn Domagal-Goldman, Bernard Foing, B. Scott Gaudi, Ravit Helled, Kevin Heng, Daniel Kitzman, Eiichiro Kokubo, Louis Le Sergeant d'Hendecourt, Christoph Mordasini, David Nesvorny, Lena Noack, Merav Opher, James Owen, Chris Paranicas, Sascha Quanz, Liping Qin, Ignas Snellen, Leonardo Testi, Stéphane Udry, Joachim Wambsganss, Frances Westall, Philippe Zarka, Qiugang Zong
Publikováno v:
Planetary Exploration Horizon 2061 ISBN: 9780323902267
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86eaa602c1a682e6af5c536ce1c27cda
https://doi.org/10.1016/b978-0-323-90226-7.00001-5
https://doi.org/10.1016/b978-0-323-90226-7.00001-5
Autor:
Jorge Alves, Eleonora Ammannito, Nicolas André, Gabriella Arrigo, Sami Asmar, David Atkinson, Adriano Autino, Pierre Beck, Gilles Berger, Michel Blanc, Scott Bolton, Anne Bourdon, Pierre Bousquet, Emma Bunce, Maria Teresa Capria, Pascal Chabert, Sébastien Charnoz, Baptiste Chide, Steve Chien, Ilaria Cinelli, John Day, Véronique Dehant, Brice Demory, Shawn Domagal-Goldman, Caroline Dorn, Alberto G. Fairén, Valerio Filice, Leigh N. Fletcher, Bernard Foing, François Forget, Anthony Freeman, B. Scott Gaudi, Antonio Genova, Manuel Grande, James Green, Léa Griton, Linli Guo, Heidi Hammel, Christiane Heinicke, Ravit Helled, Kevin Heng, Alain Herique, Dennis Höning, Joshua Vander Hook, Aurore Hutzler, Takeshi Imamura, Caitriona Jackman, Yohai Kaspi, Jyeong Ja Kim, Daniel Kitzman, Wlodek Kofman, Eiichiro Kokubo, Oleg Korablev, Jérémie Lasue, Joseph Lazio, Jérémy Leconte, Emmanuel Lellouch, Louis Le Sergeant d'Hendecourt, Jonathan Lewis, Ming Li, Steve Mackwell, Mohammad Madi, Advenit Makaya, Nicolas Mangold, Bernard Marty, Sylvestre Maurice, Ralph McNutt, Patrick Michel, Alessandro Morbidelli, Christoph Mordasini, Olivier Mousis, David Nesvorny, Lena Noack, Masami Onoda, Merav Opher, Gian Gabriele Ori, James Owen, Chris Paranicas, Victor Parro, Maria Antonietta Perino, Christina Plainaki, Robert Preston, Olga Prieto-Ballesteros, Liping Qin, Sascha Quanz, Heike Rauer, Jose A. Rodriguez-Manfredi, Juergen Schmidt, Dave Senske, Ignas Snellen, Krista M. Soderlund, Christophe Sotin, Linda Spilker, Tilman Spohn, Keith Stephenson, Veerle J. Sterken, Leonardo Testi, Nicola Tosi, Yoshio Toukaku, Stéphane Udry, Ann C. Vandaele, Allona Vazan, Julia Venturini, Pierre Vernazza, J. Hunter Waite, Joachim Wambsganss, Armin Wedler, Frances Westall, Philippe Zarka, Sonia Zine, Qiugang Zong
Publikováno v:
Planetary Exploration Horizon 2061 ISBN: 9780323902267
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7de600d7c4b2019f36c5ae47c5ae3a4
https://doi.org/10.1016/b978-0-323-90226-7.01002-3
https://doi.org/10.1016/b978-0-323-90226-7.01002-3
A big question in the field of star and planet formation is the time at which substantial dust grain growth occurs. The observed properties of dust emission across different wavelength ranges have been used as an indication that millimeter-sized grai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40b45b950fca01cdf180361fc94f83a8
http://arxiv.org/abs/2210.01832
http://arxiv.org/abs/2210.01832
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 507(1), 818-833
A key problem in protoplanetary disc evolution is understanding the efficiency of dust radial drift. This process makes the observed dust disc sizes shrink on relatively short timescales, implying that discs started much larger than what we see now.
Autor:
Elenia Pacetti, Diego Turrini, Eugenio Schisano, Sergio Molinari, Sergio Fonte, Romolo Politi, Patrick Hennebelle, Ralf Klessen, Leonardo Testi, Ugo Lebreuilly
Giant planets can interact with multiple and chemically diverse environments in protoplanetary discs while they form and migrate to their final orbits. The way this interaction affects the accretion of gas and solids shapes the chemical composition o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3ee8c2cc1b276cbdbad20fd20cf04f8
http://arxiv.org/abs/2206.14685
http://arxiv.org/abs/2206.14685
Autor:
Patrick Hennebelle, Ugo Lebreuilly, Tine Colman, Davide Elia, Gary Fuller, Silvia Leurini, Thomas Nony, Eugenio Schisano, Juan D. Soler, Alessio Traficante, Ralf S. Klessen, Sergio Molinari, Leonardo Testi
Publikováno v:
Astronomy & Astrophysics. 668:A147
Context. In spite of decades of theoretical efforts, the physical origin of the stellar initial mass function (IMF) is still a subject of debate. Aims. We aim to gain an understanding of the influence of various physical processes such as radiative s
Autor:
Luca Matrà, Jonathan Williams, Megan Ansdell, Marco Tazzari, Sebastian Marino, Grant M. Kennedy, Leonardo Testi, Giovanni P. Rosotti, Carlo F. Manara, J. B. Lovell, Mark C. Wyatt, Mihkel Kama
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 500:4878-4900
Class III stars are those in star forming regions without large non-photospheric infrared emission, suggesting recent dispersal of their protoplanetary disks. We observed 30 class III stars in the 1-3 Myr Lupus region with ALMA at ${\sim}856��$m,