J. E. Geach

10.2k citations

114 papers · 3.5k indexed · h-index 35

Impact in

Instrumentation top 0.5%
- Astronomy and Astrophysical Research
Astronomy and Astrophysics top 0.5%
- Galaxies: Formation, Evolution, Phenomena
- Astrophysics and Star Formation Studies
- Stellar, planetary, and galactic studies
- Gamma-ray bursts and supernovae
- Astrophysical Phenomena and Observations
- Radio Astronomy Observations and Technology

Papers in ⓘ

Instrumentation 51
- Astronomy and Astrophysical Research 51
Astronomy and Astrophysics 110
- Galaxies: Formation, Evolution, Phenomena 104
- Astrophysics and Star Formation Studies 43
- Stellar, planetary, and galactic studies 37
- Astrophysical Phenomena and Observations 17
- Radio Astronomy Observations and Technology 16
- Gamma-ray bursts and supernovae 10

Co-authors: Ian Smail (37 shared papers)David Sobral (15 shared papers)P. N. Best (12 shared papers)Yuichi Matsuda (13 shared papers)Michele Cirasuolo (5 shared papers)J. P. Stott (8 shared papers)R. J. Ivison (20 shared papers)J. Kurk (4 shared papers)
Journals: Monthly Notices of the Royal Astronomical Society (59 papers)The Astrophysical Journal (24 papers)The Astrophysical Journal Letters (7 papers)Monthly Notices of the Royal Astronomical Society Letters (7 papers)Nature Astronomy (3 papers)
Partner nations: United Kingdom United States Canada

In The Last Decade

J. E. Geach

108 papers receiving 3.3k citations

Peers

Countries citing papers authored by J. E. Geach

Since Specialization

Citations

This map shows the geographic impact of J. E. Geach's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. E. Geach with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. E. Geach more than expected).

Fields of papers citing papers by J. E. Geach

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. E. Geach. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. E. Geach. The network helps show where J. E. Geach may publish in the future.

Co-authors

The 25 scholars most cited alongside J. E. Geach, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. E. Geach Line = papers co-authored together J. E. Geach links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 114 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	A large Hα survey at z = 2.23, 1.47, 0.84 and 0.40: the 11 Gyr evolution of star-forming galaxies from HiZELS★ Monthly Notices of the Royal Astronomical Society ·David Sobral, Ian Smail, P. N. Best, J. E. Geach, Yuichi Matsuda, J. P. Stott, Michele Cirasuolo, J. Kurk	2012	229
2	Star formation at z=1.47 from HiZELS: an Hα+[O ii] double-blind study★ Monthly Notices of the Royal Astronomical Society ·David Sobral, P. N. Best, Yuichi Matsuda, Ian Smail, J. E. Geach, Michele Cirasuolo	2012	129
3	ON THE EVOLUTION OF THE MOLECULAR GAS FRACTION OF STAR-FORMING GALAXIES The Astrophysical Journal Letters ·J. E. Geach, Ian Smail, Seán Moran, Lauren A. MacArthur, Claudia del P. Lagos, A. C. Edge	2011	127
4	The dependence of star formation activity on environment and stellar mass at z∼ 1 from the HiZELS-Hα survey★ Monthly Notices of the Royal Astronomical Society ·David Sobral, P. N. Best, Ian Smail, J. E. Geach, Michele Cirasuolo, Timothy Garn, Gavin Dalton	2010	110
5	On the evolution and environmental dependence of the star formation rate versus stellar mass relation since z ∼ 2 Monthly Notices of the Royal Astronomical Society ·Yusei Koyama, Ian Smail, J. Kurk, J. E. Geach, David Sobral, Tadayuki Kodama, Fumiaki Nakata, A. M. Swinbank, P. N. Best, Masao Hayashi, Ken-ichi Tadaki	2013	103
6	Predictions for the CO emission of galaxies from a coupled simulation of galaxy formation and photon-dominated regions Monthly Notices of the Royal Astronomical Society ·Claudia del P. Lagos, E. Bayet, C. M. Baugh, C. G. Lacey, T. A. Bell, Nikolaos Fanidakis, J. E. Geach	2012	102
7	HiZELS: a high-redshift survey of Hα emitters - II. The nature of star-forming galaxies atz= 0.84 Monthly Notices of the Royal Astronomical Society ·David Sobral, P. N. Best, J. E. Geach, Ian Smail, J. Kurk, M. Cirasuolo, M. Casali, R. J. Ivison, K. E. K. Coppin, Gavin Dalton	2009	85
8	Star formation in quasar hosts and the origin of radio emission in radio-quiet quasars Monthly Notices of the Royal Astronomical Society ·Nadia L. Zakamska, Kelly Lampayan, Andreea Petric, D. Dicken, Jenny E. Greene, Timothy M. Heckman, Ryan C. Hickox, Luis C. Ho, Julian H. Krolik, N. P. H. Nesvadba, Michael A. Strauss, J. E. Geach, Masamune Oguri, Iskra Strateva	2015	82
9	The properties of the interstellar medium within a star-forming galaxy at z= 2.3 Monthly Notices of the Royal Astronomical Society ·A. L. R. Danielson, A. M. Swinbank, Ian Smail, P. Cox, A. C. Edge, A. Weiß, A. I. Harris, A. J. Baker, C. De Breuck, J. E. Geach, R. J. Ivison, M. Krips, A. Lundgren, Steven N. Longmore, R. Neri, B. Ocaña Flaquer	2010	82
10	Dust attenuation in 2 < z < 3 star-forming galaxies from deep ALMA observations of the Hubble Ultra Deep Field Monthly Notices of the Royal Astronomical Society ·R. J. McLure, J. S. Dunlop, Fergus Cullen, N. Bourne, P. N. Best, Sadegh Khochfar, R. A. A. Bowler, A. D. Biggs, J. E. Geach, D. Scott, M. J. Michałowski, W. Rujopakarn, E. van Kampen, Allison Kirkpatrick, Alexandra Pope	2018	74
11	THECHANDRADEEP PROTOCLUSTER SURVEY: EVIDENCE FOR AN ENHANCEMENT OF AGN ACTIVITY IN THE SSA22 PROTOCLUSTER ATz= 3.09 The Astrophysical Journal ·Bret Lehmer, D. M. Alexander, J. E. Geach, Ian Smail, Antara Basu‐Zych, F. E. Bauer, S. C. Chapman, Yuichi Matsuda, Caleb Scharf, Marta Volonteri, Tōru Yamada	2009	69
12	A Panoramic Mid‐Infrared Survey of Two Distant Clusters The Astrophysical Journal ·J. E. Geach, Ian Smail, Richard S. Ellis, Seán Moran, G. P. Smith, Tommaso Treu, Jean‐Paul Kneib, A. C. Edge, Tadayuki Kodama	2006	67
13	THECHANDRADEEP PROTOCLUSTER SURVEY: Lyα BLOBS ARE POWERED BY HEATING, NOT COOLING The Astrophysical Journal ·J. E. Geach, D. M. Alexander, Bret Lehmer, Ian Smail, Yuichi Matsuda, S. C. Chapman, Caleb Scharf, R. J. Ivison, Marta Volonteri, Tōru Yamada, A. W. Blain, R. G. Bower, F. E. Bauer, Antara Basu‐Zych	2009	66
14	The IRX–β dust attenuation relation in cosmological galaxy formation simulations Monthly Notices of the Royal Astronomical Society ·Desika Narayanan, Romeel Davé, Benjamin D. Johnson, Robert Thompson, Charlie Conroy, J. E. Geach	2017	64
15	A relationship between specific star formation rate and metallicity gradient within z ∼ 1 galaxies from KMOS-HiZELS Monthly Notices of the Royal Astronomical Society ·J. P. Stott, David Sobral, A. M. Swinbank, Ian Smail, R. G. Bower, P. N. Best, R. M. Sharples, J. E. Geach, Jorryt Matthee	2014	64
16	The clustering of Hα emitters atz=2.23 from HiZELS Monthly Notices of the Royal Astronomical Society ·J. E. Geach, David Sobral, Ryan C. Hickox, David A. Wake, Ian Smail, P. N. Best, C. M. Baugh, J. P. Stott	2012	62
17	Obscured star formation atz= 0.84 with HiZELS: the relationship between star formation rate and Hα or ultraviolet dust extinction Monthly Notices of the Royal Astronomical Society ·Timothy Garn, David Sobral, P. N. Best, J. E. Geach, Ian Smail, Michele Cirasuolo, Gavin Dalton, J. S. Dunlop, R. J. McLure, D. Farrah	2009	61
18	A submillimetre survey of Lyman α haloes in the SA 22 protocluster at z= 3.1 Monthly Notices of the Royal Astronomical Society ·J. E. Geach, Yuichi Matsuda, Ian Smail, S. C. Chapman, Tōru Yamada, R. J. Ivison, T. Hayashino, Kouji Ohta, Yasuhiro Shioya, Yoshiaki Taniguchi	2005	60
19	An automatic taxonomy of galaxy morphology using unsupervised machine learning Monthly Notices of the Royal Astronomical Society ·Alex Hocking, J. E. Geach, Yi Sun, Neil Davey	2017	59
20	A fundamental metallicity relation for galaxies at z = 0.84–1.47 from HiZELS Monthly Notices of the Royal Astronomical Society ·J. P. Stott, David Sobral, R. G. Bower, Ian Smail, P. N. Best, Yuichi Matsuda, Masao Hayashi, J. E. Geach, Tadayuki Kodama	2013	54

About J. E. Geach

J. E. Geach is a scholar working on Instrumentation, Astronomy and Astrophysics, Nuclear and High Energy Physics, Computer Vision and Pattern Recognition and Media Technology, having authored 114 papers that have together received 3.5k indexed citations. Recurring topics across this work include Galaxies: Formation, Evolution, Phenomena (104 papers), Astronomy and Astrophysical Research (51 papers), Astrophysics and Star Formation Studies (43 papers), Stellar, planetary, and galactic studies (37 papers), Astrophysics and Cosmic Phenomena (17 papers), Astrophysical Phenomena and Observations (17 papers), Radio Astronomy Observations and Technology (16 papers) and Gamma-ray bursts and supernovae (10 papers). The work is most often cited by research in Instrumentation (1.6k citations), Astronomy and Astrophysics (3.4k citations), Nuclear and High Energy Physics (507 citations), Computer Vision and Pattern Recognition (137 citations) and Statistical and Nonlinear Physics (82 citations). J. E. Geach has collaborated with scholars based in United Kingdom, United States and Canada. Frequent co-authors include Ian Smail, David Sobral, P. N. Best, Yuichi Matsuda, Michele Cirasuolo, J. P. Stott, R. J. Ivison, J. Kurk, Ryan C. Hickox and A. M. Swinbank. Their work appears in journals such as Monthly Notices of the Royal Astronomical Society, The Astrophysical Journal, The Astrophysical Journal Letters, Monthly Notices of the Royal Astronomical Society Letters and Nature Astronomy.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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