1-20 of 24
Authors: Sean D. Johnson
Journal Article
The Merian survey: design, construction, and characterization of a filter set optimized to find dwarf galaxies and measure their dark matter halo properties with weak lensing
Monthly Notices of the Royal Astronomical Society, Volume 530, Issue 4, June 2024, Pages 4988–5005, https://doi.org/10.1093/mnras/stae925
Published: 11 May 2024
Journal Article
The first comprehensive study of a giant nebula around a radio-quiet quasar in the z < 1 Universe
Monthly Notices of the Royal Astronomical Society, Volume 527, Issue 3, January 2024, Pages 5429–5447, https://doi.org/10.1093/mnras/stad3364
Published: 02 November 2023
Journal Article
MUSEQuBES: the relation between Ly α emitters and C iv absorbers at z ≈ 3.3
Monthly Notices of the Royal Astronomical Society, Volume 524, Issue 4, October 2023, Pages 5148–5165, https://doi.org/10.1093/mnras/stad2022
Published: 07 July 2023
Journal Article
The Cosmic Ultraviolet Baryon Survey (CUBS) – VI. Connecting physical properties of the cool circumgalactic medium to galaxies at z ≈ 1
Monthly Notices of the Royal Astronomical Society, Volume 524, Issue 1, September 2023, Pages 512–528, https://doi.org/10.1093/mnras/stad1886
Published: 24 June 2023
Journal Article
Correction to: ‘Probing the He ii re-Ionization ERa via Absorbing C iv Historical Yield (HIERACHY) I: A Strong Outflow from a z ∼ 4.7 Quasar’ (2021, MNRAS, 505, 4444)
Monthly Notices of the Royal Astronomical Society, Volume 518, Issue 2, January 2023, Pages 1975–1984, https://doi.org/10.1093/mnras/stac3054
Published: 24 November 2022
Journal Article
Empirical constraints on the turbulence in QSO host nebulae from velocity structure function measurements
Monthly Notices of the Royal Astronomical Society, Volume 518, Issue 2, January 2023, Pages 2354–2372, https://doi.org/10.1093/mnras/stac3193
Published: 07 November 2022
Journal Article
The Cosmic Ultraviolet Baryon Survey (CUBS) V: on the thermodynamic properties of the cool circumgalactic medium at z ≲ 1
Monthly Notices of the Royal Astronomical Society, Volume 516, Issue 4, November 2022, Pages 4882–4897, https://doi.org/10.1093/mnras/stac2528
Published: 09 September 2022
Journal Article
The Cosmic Ultraviolet Baryon Survey (CUBS) – IV. The complex multiphase circumgalactic medium as revealed by partial Lyman limit systems
Monthly Notices of the Royal Astronomical Society, Volume 508, Issue 3, December 2021, Pages 4359–4384, https://doi.org/10.1093/mnras/stab2869
Published: 05 October 2021
Journal Article
The Cosmic Ultraviolet Baryon Survey (CUBS) – III. Physical properties and elemental abundances of Lyman-limit systems at z < 1
Monthly Notices of the Royal Astronomical Society, Volume 506, Issue 1, September 2021, Pages 877–902, https://doi.org/10.1093/mnras/stab1661
Published: 22 June 2021
Journal Article
Discovery and origins of giant optical nebulae surrounding quasar PKS 0454−22
Monthly Notices of the Royal Astronomical Society, Volume 505, Issue 4, August 2021, Pages 5497–5513, https://doi.org/10.1093/mnras/stab1647
Published: 12 June 2021
Journal Article
Probing the He ii re-Ionization ERa via Absorbing C iv Historical Yield (HIERACHY) I: A strong outflow from a z ∼ 4.7 quasar
Monthly Notices of the Royal Astronomical Society, Volume 505, Issue 3, August 2021, Pages 4444–4455, https://doi.org/10.1093/mnras/stab1614
Published: 05 June 2021
Journal Article
A partial Lyman limit system tracing intragroup gas at z ≈ 0.8 towards HE 1003 + 0149
Monthly Notices of the Royal Astronomical Society, Volume 505, Issue 1, July 2021, Pages 738–754, https://doi.org/10.1093/mnras/stab1315
Published: 12 May 2021
Journal Article
A complete census of circumgalactic Mg ii at redshift z ≲ 0.5
Monthly Notices of the Royal Astronomical Society, Volume 502, Issue 4, April 2021, Pages 4743–4761, https://doi.org/10.1093/mnras/stab360
Published: 10 February 2021
Journal Article
The Cosmic Ultraviolet Baryon Survey (CUBS) – I. Overview and the diverse environments of Lyman limit systems at z < 1
Monthly Notices of the Royal Astronomical Society, Volume 497, Issue 1, September 2020, Pages 498–520, https://doi.org/10.1093/mnras/staa1773
Published: 17 June 2020
Journal Article
Characterizing circumgalactic gas around massive ellipticals at z ≈ 0.4 – III. The galactic environment of a chemically pristine Lyman limit absorber
Monthly Notices of the Royal Astronomical Society, Volume 484, Issue 1, March 2019, Pages 431–441, https://doi.org/10.1093/mnras/sty3513
Published: 28 December 2018
Journal Article
Characterizing circumgalactic gas around massive ellipticals at z ∼ 0.4 – II. Physical properties and elemental abundances
Monthly Notices of the Royal Astronomical Society, Volume 484, Issue 2, April 2019, Pages 2257–2280, https://doi.org/10.1093/mnras/sty3482
Published: 21 December 2018
Journal Article
Imaging extended emission-line regions of obscured AGN with the Subaru Hyper Suprime-Cam Survey
Monthly Notices of the Royal Astronomical Society, Volume 480, Issue 2, October 2018, Pages 2302–2323, https://doi.org/10.1093/mnras/sty1394
Published: 28 May 2018
Journal Article
Characterizing circumgalactic gas around massive ellipticals at z ∼ 0.4 – I. Initial results
Monthly Notices of the Royal Astronomical Society, Volume 479, Issue 2, September 2018, Pages 2547–2563, https://doi.org/10.1093/mnras/sty1541
Published: 03 March 2018
Journal Article
Characterizing the chemically enriched circumgalactic medium of ∼38 000 luminous red galaxies in SDSS DR12
Monthly Notices of the Royal Astronomical Society, Volume 455, Issue 2, 11 January 2016, Pages 1713–1727, https://doi.org/10.1093/mnras/stv2327
Published: 17 November 2015
Journal Article
On the origin of excess cool gas in quasar host haloes
Monthly Notices of the Royal Astronomical Society, Volume 452, Issue 3, 21 September 2015, Pages 2553–2565, https://doi.org/10.1093/mnras/stv1481
Published: 24 July 2015
