1-20 of 31
Authors: Gordon T. Richards
Journal Article
Luminous mid-IR-selected type 2 quasars at cosmic noon in SDSS Stripe 82 – I. Selection, composite photometry, and spectral energy distributions
Monthly Notices of the Royal Astronomical Society, Volume 539, Issue 2, May 2025, Pages 1562–1594, https://doi.org/10.1093/mnras/staf574
Published: 09 April 2025
Journal Article
[O iii ] emission in z ≈ 2 quasars with and without broad absorption lines
Monthly Notices of the Royal Astronomical Society, Volume 532, Issue 1, July 2024, Pages 424–437, https://doi.org/10.1093/mnras/stae1524
Published: 18 June 2024
Journal Article
How does the radio enhancement of broad absorption line quasars relate to colour and accretion rate?
Monthly Notices of the Royal Astronomical Society, Volume 529, Issue 3, April 2024, Pages 1995–2007, https://doi.org/10.1093/mnras/stae626
Published: 29 February 2024
Journal Article
A disc wind model for blueshifts in quasar broad emission lines
Monthly Notices of the Royal Astronomical Society, Volume 526, Issue 3, December 2023, Pages 3967–3986, https://doi.org/10.1093/mnras/stad2895
Published: 28 September 2023
Journal Article
No redshift evolution in the rest-frame ultraviolet emission line properties of quasars from z = 1.5 to z = 4.0
Monthly Notices of the Royal Astronomical Society, Volume 524, Issue 4, October 2023, Pages 5497–5513, https://doi.org/10.1093/mnras/stad2060
Published: 12 July 2023
Journal Article
Testing AGN outflow and accretion models with C iv and He ii emission line demographics in z ≈ 2 quasars
Monthly Notices of the Royal Astronomical Society, Volume 523, Issue 1, July 2023, Pages 646–666, https://doi.org/10.1093/mnras/stad1448
Published: 15 May 2023
Journal Article
Infrared spectroscopic confirmation of z ∼ 2 photometrically selected obscured quasars
Monthly Notices of the Royal Astronomical Society, Volume 522, Issue 1, June 2023, Pages 350–361, https://doi.org/10.1093/mnras/stad1035
Published: 06 April 2023
Journal Article
Placing LOFAR-detected quasars in C iv emission space: implications for winds, jets and star formation
Monthly Notices of the Royal Astronomical Society, Volume 502, Issue 3, April 2021, Pages 4154–4169, https://doi.org/10.1093/mnras/stab302
Published: 06 February 2021
Journal Article
Exploring the link between C iv outflow kinematics and sublimation-temperature dust in quasars
Monthly Notices of the Royal Astronomical Society, Volume 501, Issue 2, February 2021, Pages 3061–3073, https://doi.org/10.1093/mnras/staa3842
Published: 14 December 2020
Journal Article
The bolometric quasar luminosity function at z = 0–7
Monthly Notices of the Royal Astronomical Society, Volume 495, Issue 3, July 2020, Pages 3252–3275, https://doi.org/10.1093/mnras/staa1381
Published: 20 May 2020
Journal Article
BAL and non-BAL quasars: continuum, emission, and absorption properties establish a common parent sample
Monthly Notices of the Royal Astronomical Society, Volume 492, Issue 3, March 2020, Pages 4553–4575, https://doi.org/10.1093/mnras/staa130
Published: 16 January 2020
Journal Article
Narrow, intrinsic C iv absorption in quasars as it relates to outflows, orientation, and radio properties
Monthly Notices of the Royal Astronomical Society, Volume 488, Issue 4, October 2019, Pages 5916–5934, https://doi.org/10.1093/mnras/stz2111
Published: 05 August 2019
Journal Article
Kinematics of C iv and [O iii ] emission in luminous high-redshift quasars
Monthly Notices of the Royal Astronomical Society, Volume 486, Issue 4, July 2019, Pages 5335–5348, https://doi.org/10.1093/mnras/stz1167
Published: 29 April 2019
Journal Article
Connecting the X-ray properties of weak-line and typical quasars: testing for a geometrically thick accretion disk
Monthly Notices of the Royal Astronomical Society, Volume 480, Issue 4, November 2018, Pages 5184–5202, https://doi.org/10.1093/mnras/sty1989
Published: 27 July 2018
Journal Article
Winds as the origin of radio emission in z = 2.5 radio-quiet extremely red quasars
Monthly Notices of the Royal Astronomical Society, Volume 477, Issue 1, June 2018, Pages 830–844, https://doi.org/10.1093/mnras/sty742
Published: 23 March 2018
Journal Article
Extracting information from AGN variability
Monthly Notices of the Royal Astronomical Society, Volume 470, Issue 3, September 2017, Pages 3027–3048, https://doi.org/10.1093/mnras/stx1420
Published: 08 June 2017
Journal Article
Correcting C iv -based virial black hole masses
Monthly Notices of the Royal Astronomical Society, Volume 465, Issue 2, February 2017, Pages 2120–2142, https://doi.org/10.1093/mnras/stw2797
Published: 30 October 2016
Journal Article
Extremely red quasars in BOSS
Monthly Notices of the Royal Astronomical Society, Volume 464, Issue 3, January 2017, Pages 3431–3463, https://doi.org/10.1093/mnras/stw2387
Published: 26 September 2016
Journal Article
C iv emission-line properties and systematic trends in quasar black hole mass estimates
Monthly Notices of the Royal Astronomical Society, Volume 461, Issue 1, 01 September 2016, Pages 647–665, https://doi.org/10.1093/mnras/stw1360
Published: 09 June 2016
Journal Article
Extremely red quasars from SDSS, BOSS and WISE: classification of optical spectra
Monthly Notices of the Royal Astronomical Society, Volume 453, Issue 4, 11 November 2015, Pages 3932–3952, https://doi.org/10.1093/mnras/stv1710
Published: 14 September 2015
