T
Thor Tepper-García
Researcher at University of Sydney
Publications - 28
Citations - 1005
Thor Tepper-García is an academic researcher from University of Sydney. The author has contributed to research in topics: Galaxy & Magellanic Stream. The author has an hindex of 16, co-authored 25 publications receiving 611 citations. Previous affiliations of Thor Tepper-García include Australian National University & University of Potsdam.
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Journal ArticleDOI
The GALAH+ survey: Third data release
Sven Buder,Sven Buder,Sanjib Sharma,Janez Kos,Anish M. Amarsi,Thomas Nordlander,Karin Lind,Karin Lind,Sarah L. Martell,Martin Asplund,Joss Bland-Hawthorn,Andrew R. Casey,Gayandhi M. De Silva,Valentina D'Orazi,Kenneth C. Freeman,Michael R. Hayden,Geraint F. Lewis,Jane Lin,Katharine J. Schlesinger,Jeffrey D. Simpson,Dennis Stello,Dennis Stello,Dennis Stello,Daniel B. Zucker,Tomaž Zwitter,Kevin L. Beeson,Tobias Buck,Luca Casagrande,Jake T. Clark,Klemen Čotar,Gary S. Da Costa,Richard de Grijs,Richard de Grijs,Diane Feuillet,Diane Feuillet,Jonathan Horner,Prajwal R. Kafle,Shourya Khanna,Chiaki Kobayashi,F. Liu,Benjamin T. Montet,G. Nandakumar,David M. Nataf,Melissa Ness,Melissa Ness,Lorenzo Spina,Thor Tepper-García,Yuan-Sen Ting,Gregor Traven,Rok Vogrinčič,Robert A. Wittenmyer,Rosemary F. G. Wyse,Maruša Žerjal +52 more
TL;DR: In this paper, the accepted manuscript version of an article which has been published in final form at https://doi.org/10.1093/mnras/stab1242
Journal ArticleDOI
The GALAH survey and Gaia DR2: dissecting the stellar disc’s phase space by age, action, chemistry, and location
Joss Bland-Hawthorn,Joss Bland-Hawthorn,Sanjib Sharma,Thor Tepper-García,James Binney,Kenneth C. Freeman,Michael R. Hayden,Janez Kos,Gayandhi M. De Silva,Gayandhi M. De Silva,Simon Ellis,Geraint F. Lewis,Martin Asplund,Sven Buder,Sven Buder,Andrew R. Casey,Valentina D'Orazi,Ly Duong,Shourya Khanna,Jane Lin,Karin Lind,Karin Lind,Sarah L. Martell,Melissa Ness,Melissa Ness,Jeffrey D. Simpson,Daniel B. Zucker,Tomaž Zwitter,Prajwal R. Kafle,Alice C. Quillen,Yuan-Sen Ting,Yuan-Sen Ting,Yuan-Sen Ting,Rosemary F. G. Wyse +33 more
TL;DR: In this paper, the authors used the second data releases of the European Space Agency Gaia astrometric survey and the high-resolution Galactic Archaeology with HERMES (GALAH) spectroscopic survey to analyse the structure of the ODE.
Journal ArticleDOI
The GALAH survey and Gaia DR2: Linking ridges, arches, and vertical waves in the kinematics of the Milky Way
Shourya Khanna,Sanjib Sharma,Thor Tepper-García,Joss Bland-Hawthorn,Joss Bland-Hawthorn,Michael R. Hayden,Martin Asplund,Sven Buder,Boquan Chen,Gayandhi M. De Silva,Gayandhi M. De Silva,Kenneth C. Freeman,Janez Kos,Janez Kos,Geraint F. Lewis,Jane Lin,Sarah L. Martell,Jeffrey D. Simpson,Thomas Nordlander,Dennis Stello,Yuan-Sen Ting,Yuan-Sen Ting,Yuan-Sen Ting,Daniel B. Zucker,Tomaž Zwitter +24 more
TL;DR: In this paper, the authors identify 8 distinct ridges in the Gaia DR2 data: six of them have constant energy while two have constant angular momentum, and they suggest that stars along the ridges lie preferentially close to the Galactic midplane.
Journal ArticleDOI
The GALAH survey: tracing the Galactic disc with open clusters
Lorenzo Spina,Lorenzo Spina,Yuan-Sen Ting,G. M. De Silva,Neige Frankel,Sanjib Sharma,Sanjib Sharma,Tristan Cantat-Gaudin,Meridith Joyce,Dennis Stello,Dennis Stello,Amanda I. Karakas,Amanda I. Karakas,M. B. Asplund,Thomas Nordlander,Luca Casagrande,V. D'Orazi,Andrew R. Casey,Andrew R. Casey,P. L. Cottrell,Thor Tepper-García,Thor Tepper-García,M. Baratella,Janez Kos,Klemen Čotar,Joss Bland-Hawthorn,Joss Bland-Hawthorn,Sven Buder,Kenneth C. Freeman,Michael R. Hayden,Michael R. Hayden,Geraint F. Lewis,J. Lin,Karin Lind,Sarah L. Martell,Sarah L. Martell,Katharine J. Schlesinger,Jeffrey D. Simpson,Jeffrey D. Simpson,Daniel B. Zucker,Tomaž Zwitter +40 more
TL;DR: Open clusters are unique tracers of the history of our own Galaxy's disc as mentioned in this paper, and according to their membership analysis based on Gala astrometry, out of the 226 potential clusters falling in the footprint of the disc's disc, only five clusters were found to be open.
Journal ArticleDOI
Galactic seismology: the evolving ‘phase spiral’ after the Sagittarius dwarf impact
TL;DR: In this paper, a high-resolution N-body model of a disc-crossing satellite was proposed to explain the phase spiral and its coupled behaviour in the Gaia space survey.