29 citations · 76 across the 7 of their papers we have counts for
7 papers
NuSTAR hard X-ray data and Gemini 3D spectra reveal powerful AGN and outflow histories in two low-redshift Lyman- blobs
Taiki Kawamuro, Mischa Schirmer, James E. H. Turner +2
We have shown that Lyman- blobs (LABs) may still exist even at , about 7 billion years later than most other LABs known (Schirmer et al. 2016). Their luminous Ly an…
About AGN ionization echoes, thermal echoes, and ionization deficits in low redshift Lyman-alpha blobs
Mischa Schirmer, Sangeeta Malhotra, Nancy A. Levenson +7
We report the discovery of 14 Lyman-alpha blobs (LABs) at z~0.3, existing at least 4-7 billion years later in the Universe than all other LABs known. Their optical diameters are 20…
The "Green Bean" Galaxy SDSS J224024.1--092748: Unravelling the emission signature of a quasar ionization echo
Rebecca L. Davies, Mischa Schirmer, James E. H. Turner
"Green Bean" Galaxies (GBs) are the most [O III]-luminous type-2 active galactic nuclei (AGN) at z~0.3. However, their infrared luminosities reveal AGN in very low activity states,…
GNOMOS: The Gemini NIR-Optical Multi Object Spectrograph
Ricardo P. Schiavon, Andy Adamson, Kristin Chiboucas +20
This paper is a response to a call for white papers solicited by Gemini Observatory and its Science and Technology Advisory Committee, to help define the science case and requireme…
Integral Field Spectroscopy with the Gemini 8-m Telescopes
B. W. Miller, J. Turner, M. Takamiya +2
We give an overview of the current and future IFU capabilities on the Gemini 8-m telescopes. The telescopes are well-suited to integral field spectroscopy and both telescopes will…
The origin of [Fe II] emission in NGC 4151
James E. H. Turner, Jeremy Allington-Smith, Scott Chapman +5
The centre of NGC 4151 has been observed in the J-band with the SMIRFS integral field unit (IFU) on the UK Infrared Telescope. A map of [Fe II] emission is derived, and compared wi…