Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Gesa H. M. Bertrang"'
Autor:
Yao Liu, Gesa H.-M. Bertrang, Mario Flock, Giovanni P. Rosotti, Ewine F. van Dishoeck, Yann Boehler, Stefano Facchini, Can Cui, Sebastian Wolf, Min Fang
Publikováno v:
SCIENCE CHINA Physics, Mechanics and Astronomy, 65(12):129511
Turbulent motions are believed to regulate angular momentum transport and influence dust evolution in protoplanetary disks. Measuring the strength of turbulence is challenging through gas line observations because of the requirement for high spatial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eff11e57f530282274cb9353e780d193
https://hdl.handle.net/1887/3514980
https://hdl.handle.net/1887/3514980
Autor:
Clément Perrot, Nicolás Cuello, Jorge Cuadra, Matías Montesinos, Amelia Bayo, Gesa H.-M. Bertrang, Johan Olofsson
Publikováno v:
The Astrophysical Journal
Planets form in young circumstellar disks called protoplanetary disks. However, it is still difficult to catch planet formation in-situ. Nevertheless, from recent ALMA/SPHERE data, encouraging evidence of the direct and indirect presence of embedded
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e9baec03f1f4195536f56a074efaeb6
http://arxiv.org/abs/2102.02874
http://arxiv.org/abs/2102.02874
Autor:
Francois Menard, Christian Ginski, Antonio Garufi, P. Rabou, F. Madec, Judit Szulágyi, Th. Henning, Gesa H. M. Bertrang, Philippe Feautrier, Christophe Pinte, M. Villenave, Wilhelm Kley, Giuseppe Lodato, S. Brown Sevilla, Markus Janson, Carsten Dominik, Maud Langlois, Anne-Lise Maire, Francois Wildi, Myriam Benisty, R. van Boekel, Mariangela Bonavita, Miriam Keppler, Tomas Stolker, Anna B. T. Penzlin, J. de Boer, Anthony Boccaletti, Gael Chauvin, Wolfgang Brandner, Philippe Thébault, R. G. van Holstein, Eric Pantin, Alice Zurlo, M. Feldt
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2020, 639, pp.A62. ⟨10.1051/0004-6361/202038032⟩
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 639, pp.A62. ⟨10.1051/0004-6361/202038032⟩
Astronomy & Astrophysics, 639
Astronomy & Astrophysics, 639, A62. EDP SCIENCES S A
Astronomy & Astrophysics, 639:A62. EDP Sciences
Astronomy and Astrophysics-A&A, 2020, 639, pp.A62. ⟨10.1051/0004-6361/202038032⟩
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 639, pp.A62. ⟨10.1051/0004-6361/202038032⟩
Astronomy & Astrophysics, 639
Astronomy & Astrophysics, 639, A62. EDP SCIENCES S A
Astronomy & Astrophysics, 639:A62. EDP Sciences
Context. A large portion of stars is found to be part of binary or higher-order multiple systems. The ubiquity of planets found around single stars raises the question of whether and how planets in binary systems form. Protoplanetary disks are the bi
Publikováno v:
Astronomy & Astrophysics
Autor:
Gesa H.-M. Bertrang, Henning Avenhaus
Publikováno v:
Proceedings of the International Astronomical Union. 14:241-243
In Bertrang et al. (2018), we present new data of the protoplanetary disk surrounding the Herbig Ae/Be star HD 169142 obtained in the very broad-band (VBB) with the Zurich imaging polarimeter (ZIMPOL), a subsystem of the Spectro-Polarimetric High-con
Autor:
Henning Avenhaus, Karla Peña Ramírez, Hector Canovas, Camilo Gonzalez-Ruilova, Santiago Orcajo, G. Ferrero, William R. F. Dent, Valentin Christiaens, Gesa H. M. Bertrang, Sebastian Perez, Jonathan Williams, Amelia Bayo, Roberto Claudio Gamen, Matthias R. Schreiber, Johan Olofsson, Lucas A. Cieza, Megan Ansdell, Dary Ruíz-Rodríguez, David A. Principe, Gerrit van der Plas, Antonio Hales, Alice Zurlo, Simon Casassus
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Monthly Notices of the Royal Astronomical Society
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Monthly Notices of the Royal Astronomical Society
We introduce the Ophiuchus DIsc Survey Employing ALMA (ODISEA), a project aiming to study the entire population of Spitzer-selected protoplanetary discs in the Ophiuchus Molecular Cloud (~300 objects) from both millimeter continuum and CO isotopologu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfe7d013e40622efc4eedeb48a2ec3cc
https://academic.oup.com/mnras/article/482/1/698/5114271
https://academic.oup.com/mnras/article/482/1/698/5114271
Autor:
Th. Henning, E. Chapillon, Gesa H. M. Bertrang, Attila Juhasz, P. Pinilla, A. Pohl, Ch. Ginski, R. van Boekel, Miriam Keppler, Mario Flock, Jaehan Bae, Myriam Benisty, A. Mueller, Richard Teague, Yu Liu, Giovanni P. Rosotti, S. Facchini, M. Samland, D. A. Semenov, Laura M. Pérez, Hubert Klahr, Jonathan Williams
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.id.A118. ⟨10.1051/0004-6361/201935034⟩
Astronomy and Astrophysics
Astronomy & Astrophysics
Astronomy & Astrophysics, 625:A118. EDP Sciences
Astronomy & Astrophysics, 625, A118
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.id.A118. ⟨10.1051/0004-6361/201935034⟩
Astronomy and Astrophysics
Astronomy & Astrophysics
Astronomy & Astrophysics, 625:A118. EDP Sciences
Astronomy & Astrophysics, 625, A118
PDS 70b is the most robustly detected young planet imaged in the gap of a transition disk so far, found at a separation of ~195 mas (~22 au) from its host star and at a position angle of about 155 deg. This system is therefore a unique laboratory to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd510dc22845a27b20aeb5d49b4e71a7
Publikováno v:
Monthly Notices of the Royal Astronomical Society
ALMA observations revealed recently polarised radiation of several protoplanetary disks in the (sub-)millimetre wavelength range. Besides self-scattering of large particles, thermal emission by elongated grains is a potential source for the detected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abfb41f8a71539b5014a5d82594a45ab
https://hdl.handle.net/21.11116/0000-0005-D34B-9
https://hdl.handle.net/21.11116/0000-0005-D34B-9
Autor:
M. Osorio, Hendrik Linz, José F. Gómez, Gesa H. M. Bertrang, Thomas Henning, Nuria Calvet, Enrique Macías, Guillem Anglada, José M. Torrelles, Carlos Carrasco-González, Catherine Espaillat, Mario Flock, William R. F. Dent
Publikováno v:
The Astrophysical Journal
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
We present a detailed multiwavelength characterization of the multi-ring disk of HD 169142. We report new Atacama Large Millimeter/submillimeter Array (ALMA) observations at 3 mm and analyze them together with archival 0.89 and 1.3 mm data. Our obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8c2aab47a4dcd1d65768d71245ee593
http://hdl.handle.net/10261/193789
http://hdl.handle.net/10261/193789
Autor:
Sascha P. Quanz, David A. Principe, G. van der Plas, Antonio Garufi, Gesa H. M. Bertrang, Lucas A. Cieza, Alice Zurlo, Sebastián Pérez, Simon Casassus, R. G. van Holstein, Henning Avenhaus
Publikováno v:
Astronomy & Astrophysics. 633:A82
Near-IR polarimetric images of protoplanetary disks enable us to characterize substructures that might be due to the interaction with (forming) planets. The available census is strongly biased toward massive disks around old stars, however. The DARTT