G
Greg Madsen
Researcher at University of Sydney
Publications - 10
Citations - 603
Greg Madsen 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 7, co-authored 10 publications receiving 553 citations.
Papers
More filters
Journal ArticleDOI
A Search for Extended Ultraviolet Disk (XUV-Disk) Galaxies in the Local Universe
David A. Thilker,Luciana Bianchi,Gerhardt R. Meurer,Armando Gil de Paz,Samuel Boissier,Barry F. Madore,Alessandro Boselli,Annette M. N. Ferguson,Juan Carlos Munoz-Mateos,Greg Madsen,Salman Hameed,Roderik Overzier,Karl Forster,Peter G. Friedman,D. Christopher Martin,Patrick Morrissey,Susan G. Neff,David Schiminovich,Mark Seibert,Todd Small,Ted K. Wyder,Jose Donas,Timothy M. Heckman,Young-Wook Lee,Bruno Milliard,R. Michael Rich,Alexander S. Szalay,Barry Y. Welsh,Sukyoung K. Yi +28 more
TL;DR: In this article, a search for extended ultraviolet disk (XUV-disk) galaxies in the local universe was initiated, where the authors compared GALEX UV and visible-NIR images of 189 nearby (D < 40 Mpc) S0-Sm galaxies.
Journal ArticleDOI
Fossil imprint of a powerful flare at the Galactic Centre along the Magellanic Stream
TL;DR: The Magellanic Stream is a clumpy gaseous structure passing over the South Galactic Pole (SGP) at a distance of at least 50-100 kpc.
Journal ArticleDOI
A Galactic origin for the fast radio burst FRB010621
Keith W. Bannister,Greg Madsen +1 more
TL;DR: In this paper, an extinction-corrected emission measure along the line of sight along with models of Galactic rotation and electron distribution was used to derive a 90% probability of the pulse residing in the Galaxy.
Journal ArticleDOI
Present-day Galactic Evolution: Low-metallicity, Warm, Ionized Gas Inflow Associated with High-velocity Cloud Complex A
Kathleen A. Barger,Kathleen A. Barger,L. M. Haffner,Bart P. Wakker,Alex S. Hill,Alex S. Hill,Greg Madsen,Allison K. Duncan +7 more
TL;DR: In this article, Wisconsin Hα Mapper kinematically resolved observations of Complex-A over the velocity range of −250 to −50 km s−1 in the local standard of rest reference frame.
Journal ArticleDOI
A Search for Extended Ultraviolet Disk (XUV-disk) Galaxies in the Local Universe
David A. Thilker,Luciana Bianchi,Gerhardt R. Meurer,Armando Gil de Paz,Samuel Boissier,Barry F. Madore,Alessandro Boselli,Annette M. N. Ferguson,Juan Carlos Munoz-Mateos,Greg Madsen,Salman Hameed,Roderik Overzier,Karl Forster,Peter G. Friedman,D. Christopher Martin,Patrick Morrissey,Susan G. Neff,David Schiminovich,Mark Seibert,Todd Small,Ted K. Wyder,Jose Donas,Timothy M. Heckman,Young-Wook Lee,Bruno Milliard,R. Michael Rich,Alexander S. Szalay,Barry Y. Welsh,Sukyoung K. Yi +28 more
TL;DR: In this paper, a search for extended ultraviolet disk (XUV-disk) galaxies in the local universe is initiated, where the authors compare GALEX UV and visible-NIR images of 189 nearby (D$<$40 Mpc) S0-Sm galaxies included in the GALAX Atlas of Nearby Galaxies and present the first catalogue of XUV-discriminative galaxies.