Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Michael Sterzik"'
Autor:
Harry Enke, Andreas Haungs, Thomas Schörner-Sadenius, Kilian Schwarz, Markus Demleitner, Achim Geiser, Lukas Heinrich, Michael Kramer, Gernot Maier, Dominik Schwarz, Hendrik Seitz-Moskaliuk, Hubert Simma, Michael Sterzik, Stefan Typel
Publikováno v:
Computing and software for big science 6(1), 6 (2022). doi:10.1007/s41781-022-00081-7
Computing and software for big science 6(1), 6 (2022). doi:10.1007/s41781-022-00081-7
PUNCH4NFDI (Particles, Universe, NuClei and Hadrons for the NFDI) aims at developing concepts and tools for the efficient management of digital research produc
PUNCH4NFDI (Particles, Universe, NuClei and Hadrons for the NFDI) aims at developing concepts and tools for the efficient management of digital research produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fea3bfe466e7fcc44bae2ae89ff75e9f
http://cds.cern.ch/record/2804124
http://cds.cern.ch/record/2804124
Autor:
Tho Do-Duy, Michael Sterzik, Takuya Fujiyoshi, Christopher M. Wright, Ralf Siebenmorgen, Bringfried Stecklum, Alistair Glasse, Robert G. Smith
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 493:4463-4517
Utilizing several instruments on 4–8 m telescopes, we have observed a large sample of objects in the mid-infrared (8–13 μm). These comprise a few evolved stars, multiple envelopes of embedded young stellar objects (YSOs) or compact H-II regions,
Autor:
Mikael Karlsson, D. Mawet, Serban Leveratto, Christian Soenke, Elodie Choquet, Sascha P. Quanz, Sven Gutruf, A. Boehle, Gérard Zins, Kjetil Dohlen, Anne-Lise Maire, Nancy Ageorges, Garreth Ruane, Dirk Kampf, O. Guyon, T. de Zeeuw, Eric Pantin, M. Kasper, Pierre Kervella, Pontus Forsberg, U. Käufl, J. P. Kirchbauer, Gerd Jakob, Michael Sterzik, P. Klupar, M. Riquelme, Daniel Apai, P. Duhoux, Ralf Siebenmorgen, Olivier Absil, Arthur Vigan, Robin Arsenault, Prashant Pathak, Alexis Carlotti, G. Orban de Xivry, Kevin Wagner, Johann Kolb, Mamadou N'Diaye, Elsa Huby, Eloy Fuenteseca, Christian Delacroix, Arnd Reutlinger
Publikováno v:
Nature Communications
Nature Communications, 2021, 12 (1), ⟨10.1038/s41467-021-23145-5⟩
Nature Communications, Vol 12, Iss 1, Pp 1-1 (2021)
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-021-23145-5⟩
Nature Communications, 12, 2651
Nature Communications, 2021, 12 (1), ⟨10.1038/s41467-021-23145-5⟩
Nature Communications, Vol 12, Iss 1, Pp 1-1 (2021)
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-021-23145-5⟩
Nature Communications, 12, 2651
Correction to: Nature Communications https://doi.org/10.1038/s41467-021-21176-6, published online 10 February 2021.The original version of this Article contained an error in Fig. 1b, in which the units incorrectly read ‘AU,’ instead of the correc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df24113cd078debbd3a045222849a47a
https://insu.hal.science/insu-03373009/document
https://insu.hal.science/insu-03373009/document
Autor:
Kjetil Dohlen, Christian Delacroix, Prashant Pathak, Nancy Ageorges, Ralf Siebenmorgen, Arthur Vigan, G. Orban de Xivry, D. Mawet, Serban Leveratto, Garreth Ruane, Pontus Forsberg, Robin Arsenault, Sven Gutruf, A. Boehle, Kevin Wagner, Alexis Carlotti, M. Kasper, Christian Soenke, Arnd Reutlinger, P. Duhoux, Elsa Huby, M. Riquelme, Pierre Kervella, Gerd Jakob, Michael Sterzik, Daniel Apai, Mikael Karlsson, Eloy Fuenteseca, Eric Pantin, Elodie Choquet, U. Käufl, P. Klupar, A. L. Maire, Sascha P. Quanz, T. de Zeeuw, Johann Kolb, Mamadou N'Diaye, Olivier Absil, O. Guyon, Gérard Zins, Dirk Kampf, J. P. Kirchbauer
Publikováno v:
Nature Communications
Nature Communications, 2021, 12 (1), ⟨10.1038/s41467-021-21176-6⟩
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications, 12 (1)
Nature Communications, 12
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-021-21176-6⟩
Nature Communications, 2021, 12 (1), ⟨10.1038/s41467-021-21176-6⟩
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications, 12 (1)
Nature Communications, 12
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-021-21176-6⟩
Giant exoplanets on wide orbits have been directly imaged around young stars. If the thermal background in the mid-infrared can be mitigated, then exoplanets with lower masses can also be imaged. Here we present a ground-based mid-infrared observing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43bbdc1554a5389d1a9e1b4c03b92aba
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-434513
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-434513
Autor:
Michael Sterzik, C. Melo, Uma Gorti, Suzan Edwards, Richard Alexander, Ilaria Pascucci, Emma Whelan
Spectro-astrometry is used to investigate the low velocity component (LVC) of the optical forbidden emission from the T Tauri stars RU Lupi and AS 205 N. Both stars also have high velocity forbidden emission (HVC) which is tracing a jet. For AS 205 N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2e2dc48deda4bb865206c4992c5b706
Autor:
Miriam Keppler, A. Grandjean, L. Mignon, Michael Sterzik, G. Chauvin, B. Pantoja, L. Rodet, N. Zicher, Anne-Marie Lagrange, F. Galland, Silvano Desidera, N. Meunier, S. Messina, S. Borgniet
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 633, pp.A44. ⟨10.1051/0004-6361/201936038⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 633, pp.A44. ⟨10.1051/0004-6361/201936038⟩
Young nearby stars are good candidates in the search for planets with both radial velocity (RV) and direct imaging techniques. This, in turn, allows for the computation of the giant planet occurrence rates at all separations. The RV search around you
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23a61443e7f843dc18fd5296b4100b7f
https://hal.archives-ouvertes.fr/hal-03259736/file/aa36038-19.pdf
https://hal.archives-ouvertes.fr/hal-03259736/file/aa36038-19.pdf
Autor:
Michael Meyer, Suzan Edwards, Colette Salyk, Uma Gorti, Inga Kamp, Cassandra Hall, Andres Carmona, Hans Ulrich Käufl, Klaus M. Pontoppidan, Andrea Banzatti, Min Fang, Gwendolyn Meeus, Simon Steendam, Geoffrey A. Blake, Giulia Ballabio, Ilaria Pascucci, Tyler A. Pauly, Michael Sterzik, Richard Alexander, Ettore Flaccomio, G. G. Sacco
Publikováno v:
The Astrophysical Journal, 903(2):78. IOP PUBLISHING LTD
The Astrophysical Journal
The Astrophysical Journal
We analyze high-resolution (dv= 10$^{-8}$ Msun/yr) while LVCs are found in sources with low Macc, low [OI] luminosity, and large infrared spectral index (n13-31). Interestingly, the [NeII] and [OI] LVC luminosities display an opposite behaviour with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::061d7d38a9391dec9881ea8a820957f4
http://hdl.handle.net/20.500.12386/31387
http://hdl.handle.net/20.500.12386/31387
Autor:
Gayathri Viswanath, Markus Janson, Carl-Henrik Dahlqvist, Dominique Petit dit de la Roche, Matthias Samland, Julien Girard, Prashant Pathak, Markus Kasper, Fabo Feng, Michael Meyer, Anna Boehle, Sascha P. Quanz, Hugh R. A. Jones, Olivier Absil, Wolfgang Brandner, Anne-Lise Maire, Ralf Siebenmorgen, Michael Sterzik, Eric Pantin
Publikováno v:
Astronomy & Astrophysics
The past decade has seen increasing efforts in detecting and characterising exoplanets using high-contrast imaging in the near- and mid-infrared, which is the optimal wavelength domain for studying old, cold planets. In this work, we present deep ada
Autor:
Michael Sterzik, A.-M. Lagrange, S. Borgniet, N. Zicher, N. Meunier, A. Grandjean, F. Galland, P. Rubini, Gael Chauvin, B. Pantoja, Silvano Desidera, Sergio Messina
Publikováno v:
Astronomy & Astrophysics. 650:A39
Context.The search of close (a≲ 5 au) giant planet (GP) companions with radial velocity (RV) around young stars and the estimate of their occurrence rates is important to constrain the migration timescales. Furthermore, this search will allow the g
Autor:
Michael Sterzik, Carlos A. O. Torres, C. Zamora, Xavier Haubois, Jesus M. Corral-Santana, Nuria Huélamo, G. Corvalán, Germano R. Quast, S. Zúñiga-Fernández, Claudio Melo, Johan Olofsson, P. Elliott, Amelia Bayo
Publikováno v:
Astronomy & Astrophysics. 645:A30
We seek to update the spectroscopy binary fraction of the SACY (Search for Associations Containing Young stars) sample taking in consideration all possible biases in our identification of binary candidates, such as activity and rotation. Using high-r