Výsledky vyhledávání - "Markus Schmalzl"

Planet formation in action: resolved gas and dust images of a transitional disk and its cavity

Autor: Markus Schmalzl, Simon Bruderer, Ewine F. van Dishoeck, Nienke van der Marel, Vincent Geers, Tim A. van Kempen, Til Birnstiel, Paola Pinilla, G. S. Mathews, Cornelis P. Dullemond, Joanna M. Brown, Gregory J. Herczeg

Publikováno v: Proceedings of the International Astronomical Union. 8:90-93

Planet formation and clearing of protoplanetary disks is one of the long standing problems in disk evolution theory. The best test of clearing scenarios is observing systems that are most likely to be actively forming planets: the transitional disks

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0986d285214d31548ad6cb887d766d9
https://doi.org/10.1017/s1743921313007989

Zobrazit plný text záznamu

The Initial Mass Function of the Stellar Association NGC 602 in the Small Magellanic Cloud withHubble Space TelescopeACS Observations

Autor: Dimitrios A. Gouliermis, Thomas Henning, Markus Schmalzl, Andrew E. Dolphin

Publikováno v: ResearcherID

We present our photometric study of the stellar association NGC 602 in the wing of the Small Magellanic Cloud (SMC). The data were taken in the filters F555W and F814W using the Advanced Camera for Surveys (ACS) on-board the Hubble Space Telescope (H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fca6d958c9def2ad663eae3630d10a5
https://doi.org/10.1086/588722

Zobrazit plný text záznamu

Phase correction for ALMA. Investigating water vapour radiometer scaling: The long-baseline science verification data case study

Autor: William R. F. Dent, Markus Schmalzl, Satoki Matsushita, Luke T. Maud, T. A. van Kempen, Michiel R. Hogerheijde, I. Yoon, Remo P. J. Tilanus, Yanett Contreras, Yoshiharu Asaki, M. C. Toribio, Edward B. Fomalont

Publikováno v: Astronomy & Astrophysics (0004-6361)
Astronomy & Astrophysics (0004-6361), 605, A121

The Atacama Large millimetre/submillimetre Array (ALMA) makes use of water vapour radiometers (WVR), which monitor the atmospheric water vapour line at 183 GHz along the line of sight above each antenna to correct for phase delays introduced by the w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aef1032e6ece677b334b47fbcb9893d4
https://doi.org/10.1051/0004-6361/201731197

Zobrazit plný text záznamu

ALMA Observations of the Molecular Gas in the Debris Disk of the 30 Myr Old Star HD 21997

Autor: Markus Schmalzl, Attila Juhasz, P. Ábrahám, Carol A. Grady, Attila Moór, Ilaria Pascucci, Daniel Apai, Cs. Kiss, Th. Henning, Ágnes Kóspál, Timea Csengeri, Annie Hughes

Publikováno v: The Astrophysical Journal, 776, 77

The 30 Myr old A3-type star HD 21997 is one of the two known debris dust disks having a measurable amount of cold molecular gas. With the goal of understanding the physical state, origin, and evolution of the gas in young debris disks, we obtained CO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1512cc0e7532e0e6652b9c5e334cb1dc
https://hdl.handle.net/1887/62167

Zobrazit plný text záznamu

Waterfalls around protostars. Infall motions towards Class 0/I envelopes as probed by water

Autor: Markus Schmalzl, Ruud Visser, Simon Bruderer, Lars E. Kristensen, E. F. van Dishoeck, Michiel R. Hogerheijde, Joseph C. Mottram

Publikováno v: Astronomy & Astrophysics, 558, A126
Astronomy & Astrophysics

Abridged abstract: For stars to form, material must fall inwards from core scales through the envelope towards the central protostar. The velocity profile around protostars is poorly constrained. 6 Class 0 protostars and one Class I protostars observ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c0e4f05962799180a111fe99e531ac8
http://adsabs.harvard.edu/abs/2013A&A...558A.126M

Zobrazit plný text záznamu

Star formation in the Taurus filament L1495: From Dense Cores to Stars

Autor: Jouni Kainulainen, Thomas Henning, Carlos Román-Zúñiga, Markus Schmalzl, Jaime E. Pineda, Ralf Launhardt, Alyssa A. Goodman, Sascha P. Quanz, João Alves

We present a study of dense structures in the L1495 filament in the Taurus Molecular Cloud and examine its star-forming properties. In particular we construct a dust extinction map of the filament using deep near-infrared observations, exposing its s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9babac718a5e3982748dc51eee757f5d
http://arxiv.org/abs/1010.2755

Zobrazit plný text záznamu

Water in low-mass star-forming regions withHerschel

Autor: Lars E. Kristensen, T. Albertsson, Ruud Visser, Markus Schmalzl, Joseph C. Mottram, Catherine Walsh, E. F. van Dishoeck

Publikováno v: Astronomy & Astrophysics, 572, A81

Aims: Our aim is to determine the critical parameters in water chemistry and the contribution of water to the oxygen budget by observing and modelling water gas and ice for a sample of eleven low-mass protostars, for which both forms of water have be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e07c7ef554bff7fa2c4f464a5d28539
https://doi.org/10.1051/0004-6361/201424236

Zobrazit plný text záznamu

ALMA CONTINUUM OBSERVATIONS OF A 30 Myr OLD GASEOUS DEBRIS DISK AROUND HD 21997

Autor: Timea Csengeri, Carol A. Grady, Ilaria Pascucci, Krisztina É. Gabányi, P. Ábrahám, Attila Juhasz, Annie Hughes, Cs. Kiss, Attila Moór, Markus Schmalzl, Ágnes Kóspál, Daniel Apai, Th. Henning

Publikováno v: The Astrophysical Journal Letters (2041-8205), 777(2), L25

Circumstellar disks around stars older than 10 Myr are expected to be gas-poor. There are, however, two examples of old (30-40 Myr) debris-like disks containing a detectable amount of cold CO gas. Here we present ALMA and Herschel Space Observatory o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffb4fed545dcce4c7670dbbaefe1f644
https://doi.org/10.1088/2041-8205/777/2/l25

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání