J
Joss Bland-Hawthorn
Researcher at University of Sydney
Publications - 1157
Citations - 84957
Joss Bland-Hawthorn is an academic researcher from University of Sydney. The author has contributed to research in topics: Galaxy & Stars. The author has an hindex of 136, co-authored 1114 publications receiving 77593 citations. Previous affiliations of Joss Bland-Hawthorn include Macquarie University & Australian National University.
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Journal ArticleDOI
Identification of an [α/Fe]—Enhanced Thick Disk Component in an Edge-on Milky Way Analog
Nicholas Scott,Jesse van de Sande,Sanjib Sharma,Joss Bland-Hawthorn,Kenneth C. Freeman,Ortwin Gerhard,Michael R. Hayden,Richard M. McDermid +7 more
Journal ArticleDOI
Volume Phase Holographic Gratings: Polarization Properties and Diffraction Efficiency
TL;DR: In this paper, the authors discussed the polarization properties and first-order diffraction efficiencies of volume phase holographic (VPH) transmission gratings, which can be exploited to improve the throughput of modern spectrographs.
Journal ArticleDOI
Warm gas accretion onto the Galaxy
TL;DR: In this article, the authors present a hydrodynamical model that explains the known properties of the Hα emission and provides new insights on the lifetime of the Magellanic Stream clouds.
Proceedings ArticleDOI
Application of fiber tapers in astronomy
TL;DR: In this paper, the authors present a brief review of the current status of fiber tapers with particular focus on the astronomical applications and demonstrate the conservation of etendue in the taper transformation process and present the experimental results for a number of different taper profiles and manufacturers.
Journal ArticleDOI
The SAMI Galaxy Survey: stellar population gradients of central galaxies
Giulia Santucci,Sarah Brough,Nicholas Scott,Mireia Montes,Matt S. Owers,Jesse van de Sande,Joss Bland-Hawthorn,Julia J. Bryant,Scott M. Croom,Ignacio Ferreras,Ignacio Ferreras,Ignacio Ferreras,Jon Lawrence,Angel R. Lopez-Sanchez,Samuel N. Richards +14 more
TL;DR: In this paper, the stellar population radial gradients (age, metallicity and [$\alpha/$Fe]) of 100 passive central galaxies up to 2 R_e were examined.