Zobrazeno 1 - 10
of 431
pro vyhledávání: '"van der Have, Nienke"'
Autor:
Temmink, Milou, Booth, Alice S., Leemker, Margot, van der Marel, Nienke, van Dishoeck, Ewine F., Evans, Lucy, Keyte, Luke, Law, Charles J., Notsu, Shota, Öberg, Karin, Walsh, Catherine
The ongoing physical and chemical processes in planet-forming disks set the stage for planet formation. The asymmetric disk around the young star Oph-IRS 48 has one of the most well-characterised chemical inventories, showing molecular emission from
Externí odkaz:
http://arxiv.org/abs/2411.12418
Publikováno v:
A&A 691, A155 (2024)
Protoplanetary disks surrounding young stars are the birth places of planets. Among them, transition disks with inner dust cavities of tens of au are sometimes suggested to host massive companions. Yet, such companions are often not detected. Some tr
Externí odkaz:
http://arxiv.org/abs/2410.02856
Autor:
Booth, Alice S., Drozdovskaya, Maria N., Temmink, Milou, Nomura, Hideko, van Dishoeck, Ewine F., Keyte, Luke, Law, Charles J., Leemker, Margot, van der Marel, Nienke, Notsu, Shota, Öberg, Karin, Walsh, Catherine
Stable isotopic ratios constitute powerful tools for unraveling the thermal and irradiation history of volatiles. In particular, we can use our knowledge of the isotopic fractionation processes active during the various stages of star, disk and plane
Externí odkaz:
http://arxiv.org/abs/2409.03885
Autor:
Guerra-Alvarado, Osmar M., Carrasco-González, Carlos, Macías, Enrique, van der Marel, Nienke, Houge, Adrien, Maud, Luke T., Pinilla, Paola, Villenave, Marion, Asaki, Yoshiharu, Humphreys, Elizabeth
Publikováno v:
A&A 686, A298 (2024)
Aims. To comprehend the efficiency of dust evolution within protoplanetary disks, it is crucial to conduct studies of these disks using high-resolution observations at multiple wavelengths with the Atacama Large Millimeter/submillimeter Array (ALMA).
Externí odkaz:
http://arxiv.org/abs/2404.04164
Autor:
Booth, Alice S., Leemker, Margot, van Dishoeck, Ewine F., Evans, Lucy, Ilee, John D., Kama, Mihkel, Keyte, Luke, Law, Charles J., van der Marel, Nienke, Nomura, Hideko, Notsu, Shota, Öberg, Karin, Temmink, Milou, Walsh, Catherine
Observations of disks with the Atacama Large Millimeter/submillimeter Array (ALMA) allow us to map the chemical makeup of nearby protoplanetary disks with unprecedented spatial resolution and sensitivity. The typical outer Class II disk observed with
Externí odkaz:
http://arxiv.org/abs/2402.04001
Autor:
Booth, Alice S., Temmink, Milou, van Dishoeck, Ewine F., Evans, Lucy, Ilee, John D., Kama, Mihkel, Keyte, Luke, Law, Charles J., Leemker, Margot, van der Marel, Nienke, Nomura, Hideko, Notsu, Shota, Öberg, Karin, Walsh, Catherine
The Atacama Large Millimeter/submillimeter Array (ALMA) can probe the molecular content of planet-forming disks with unprecedented sensitivity. These observations allow us to build up an inventory of the volatiles available for forming planets and co
Externí odkaz:
http://arxiv.org/abs/2402.04002
Autor:
Rota, Alessia A., Meijerhof, Jurrian D., van der Marel, Nienke, Francis, Logan, van der Tak, Floris S., Sellek, Andrew D.
The inner regions of protoplanetary disks are the locations where most of planets are thought to form and where processes that influence the global evolution of the disk, such as MHD-winds and photoevaporation, originate. Transition disks (TDs) with
Externí odkaz:
http://arxiv.org/abs/2401.05798
Autor:
van der Marel, Nienke, Pinilla, Paola
Planet formation models rely on knowledge of the physical conditions and evolutionary processes in protoplanetary disks, in particular the grain size distribution and dust growth timescales. In theoretical models, several barriers exist that prevent
Externí odkaz:
http://arxiv.org/abs/2310.09077
Autor:
Michel, Arnaud, Sadavoy, Sarah I., Sheehan, Patrick D., Looney, Leslie W., Cox, Erin G., Tobin, John J., van der Marel, Nienke, Segura-Cox, Dominique M.
High-resolution, millimeter observations of disks at the protoplanetary stage reveal substructures such as gaps, rings, arcs, spirals, and cavities. While many protoplanetary disks host such substructures, only a few at the younger protostellar stage
Externí odkaz:
http://arxiv.org/abs/2309.07732
The atmospheric composition of planets is determined by the chemistry of the disks in which they form. Studying the gas-phase molecular composition of disks thus allows us to infer what the atmospheric composition of forming planets might be. Recent
Externí odkaz:
http://arxiv.org/abs/2304.06382