Bradley Greig

4.2k total citations · 1 hit paper
46 papers, 1.9k citations indexed

About

Bradley Greig is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Aerospace Engineering. According to data from OpenAlex, Bradley Greig has authored 46 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Astronomy and Astrophysics, 28 papers in Nuclear and High Energy Physics and 10 papers in Aerospace Engineering. Recurrent topics in Bradley Greig's work include Radio Astronomy Observations and Technology (33 papers), Galaxies: Formation, Evolution, Phenomena (29 papers) and Astrophysics and Cosmic Phenomena (27 papers). Bradley Greig is often cited by papers focused on Radio Astronomy Observations and Technology (33 papers), Galaxies: Formation, Evolution, Phenomena (29 papers) and Astrophysics and Cosmic Phenomena (27 papers). Bradley Greig collaborates with scholars based in Australia, Italy and United States. Bradley Greig's co-authors include Andrei Mesinger, Jaehong Park, Nicolas Gillet, Yuxiang Qin, Julián B. Muñoz, Zoltán Haiman, Eduardo Bañados, Steven Murray, Emanuele Sobacchi and Robert A. Simcoe and has published in prestigious journals such as Monthly Notices of the Royal Astronomical Society, Astronomy and Astrophysics and Monthly Notices of the Royal Astronomical Society Letters.

In The Last Decade

Bradley Greig

46 papers receiving 1.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Inferring the astrophysics of reionization and cosmic dawn from galaxy luminosity functions and the 21-cm signal

2019 187 citations Jaehong Park, Andrei Mesinger et al. Monthly Notices of the Royal Astronomical Society profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Bradley Greig Australia	23	1.7k	994	310	273	131	46	1.9k
Saleem Zaroubi Netherlands	25	1.7k 1.0×	923 0.9×	381 1.2×	197 0.7×	141 1.1×	67	1.8k
Mário G. Santos South Africa	32	2.6k 1.5×	1.4k 1.4×	233 0.8×	383 1.4×	109 0.8×	90	2.8k
R. B. Wayth Australia	19	1.6k 0.9×	679 0.7×	492 1.6×	278 1.0×	160 1.2×	86	1.7k
Saleem Zaroubi Netherlands	21	1.2k 0.7×	598 0.6×	299 1.0×	138 0.5×	74 0.6×	38	1.2k
Kyungjin Ahn South Korea	21	1.3k 0.8×	680 0.7×	163 0.5×	222 0.8×	87 0.7×	49	1.4k
G. Bernardi Italy	25	2.0k 1.2×	1.3k 1.4×	520 1.7×	102 0.4×	158 1.2×	83	2.1k
Jacqueline N. Hewitt United States	20	1.7k 1.0×	928 0.9×	496 1.6×	162 0.6×	134 1.0×	48	1.7k
O. Smirnov South Africa	22	1.5k 0.9×	775 0.8×	318 1.0×	166 0.6×	47 0.4×	103	1.6k
B. Ciardi Germany	36	3.5k 2.1×	1.7k 1.7×	512 1.7×	465 1.7×	205 1.6×	119	3.7k
Yi Mao China	16	1.3k 0.8×	832 0.8×	199 0.6×	108 0.4×	69 0.5×	45	1.4k

Countries citing papers authored by Bradley Greig

Since Specialization

Citations

This map shows the geographic impact of Bradley Greig'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 Bradley Greig with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bradley Greig more than expected).

Fields of papers citing papers by Bradley Greig

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bradley Greig. 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 Bradley Greig. The network helps show where Bradley Greig may publish in the future.

Co-authorship network of co-authors of Bradley Greig

This figure shows the co-authorship network connecting the top 25 collaborators of Bradley Greig. A scholar is included among the top collaborators of Bradley Greig based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Bradley Greig. Bradley Greig is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Line, J., et al.. (2024). Verifying the Australian MWA EoR pipeline I: 21-cm sky model and correlated measurement density. Publications of the Astronomical Society of Australia. 41. 2 indexed citations

Greig, Bradley, Andrei Mesinger, Eduardo Bañados, et al.. (2024). IGM damping wing constraints on the tail end of reionization from the enlarged XQR-30 sample. Monthly Notices of the Royal Astronomical Society. 530(3). 3208–3227. 12 indexed citations

Greig, Bradley, et al.. (2024). Exploring the role of the halo-mass function for inferring astrophysical parameters during reionization. Monthly Notices of the Royal Astronomical Society. 533(2). 2502–2529. 5 indexed citations

Mutch, Simon J., Bradley Greig, Yuxiang Qin, Gregory B. Poole, & J. Stuart B. Wyithe. (2023). Dark-ages reionization and galaxy formation simulation – XXI. Constraining the evolution of the ionizing escape fraction. Monthly Notices of the Royal Astronomical Society. 527(3). 7924–7939. 10 indexed citations

Greig, Bradley, et al.. (2023). Thermal and reionization history within a large-volume semi-analytic galaxy formation simulation. Monthly Notices of the Royal Astronomical Society. 520(3). 3368–3382. 9 indexed citations

Mason, Charlotte, Julián B. Muñoz, Bradley Greig, Andrei Mesinger, & Jaehong Park. (2023). 21cmfish: Fisher-matrix framework for fast parameter forecasts from the cosmic 21-cm signal. Monthly Notices of the Royal Astronomical Society. 524(3). 4711–4728. 15 indexed citations

Greig, Bradley, et al.. (2023). Fisher matrix forecasts on the astrophysics of galaxies during the epoch of reionization from the 21-cm power spectra. Monthly Notices of the Royal Astronomical Society. 525(2). 3032–3047. 2 indexed citations

Trott, Cathryn M., Rajesh Mondal, Garrelt Mellema, et al.. (2022). Multi-frequency angular power spectrum of the 21 cm signal from the Epoch of Reionisation using the Murchison Widefield Array. Astronomy and Astrophysics. 666. A106–A106. 5 indexed citations

Muñoz, Julián B., Yuxiang Qin, Andrei Mesinger, et al.. (2022). The impact of the first galaxies on cosmic dawn and reionization. Scuola Normale Superiore di Pisa. 88 indexed citations

10.

Mondal, Rajesh, Garrelt Mellema, Steven Murray, & Bradley Greig. (2022). The multifrequency angular power spectrum in parameter studies of the cosmic 21-cm signal. Monthly Notices of the Royal Astronomical Society Letters. 514(1). L31–L35. 9 indexed citations

11.

Barry, N., G. Bernardi, Bradley Greig, Nicholas S. Kern, & Florent Mertens. (2021). SKA-Low Intensity Mapping Pathfinder Updates: Deeper 21 cm Power\n Spectrum Limits from Improved Analysis Frameworks. arXiv (Cornell University). 8 indexed citations

12.

Murray, Steven, Bradley Greig, Andrei Mesinger, et al.. (2020). 21cmFAST v3: A Python-integrated C code for generating 3D realizations of the cosmic 21cm signal.. The Journal of Open Source Software. 5(54). 2582–2582. 95 indexed citations

13.

Greig, Bradley, Andrei Mesinger, L. V. E. Koopmans, et al.. (2020). Interpreting LOFAR 21-cm signal upper limits at z ≈ 9.1 in the context of high-z galaxy and reionization observations. Monthly Notices of the Royal Astronomical Society. 501(1). 1–13. 53 indexed citations

14.

Croft, Rupert A. C., et al.. (2020). Stacking redshifted 21 cm images of H ii regions around high-redshift galaxies as a probe of early reionization. Monthly Notices of the Royal Astronomical Society. 501(1). 146–156. 4 indexed citations

15.

Basu‐Zych, Antara, Andrei Mesinger, Bradley Greig, et al.. (2019). Cooking with X-rays: Can X-ray binaries heat the early Universe?. Bulletin of the American Astronomical Society. 51(3). 70. 1 indexed citations

16.

Gillet, Nicolas, et al.. (2019). Deep learning from 21-cm tomography of the Cosmic Dawn and Reionization. Monthly Notices of the Royal Astronomical Society. 78 indexed citations

17.

Pober, Jonathan C., Bradley Greig, & Andrei Mesinger. (2016). Upper limits on the 21 cm power spectrum at z = 5.9 from quasar absorption line spectroscopy. Monthly Notices of the Royal Astronomical Society Letters. 463(1). L56–L60. 6 indexed citations

18.

Greig, Bradley, Andrei Mesinger, Ian D. McGreer, S. Gallerani, & Zoltán Haiman. (2016). Lyα emission-line reconstruction for high-zQSOs. Monthly Notices of the Royal Astronomical Society. 466(2). 1814–1838. 62 indexed citations

19.

Greig, Bradley, Andrei Mesinger, Zoltán Haiman, & Robert A. Simcoe. (2016). Are we witnessing the epoch of reionisation at z = 7.1 from the spectrum of J1120+0641?. Monthly Notices of the Royal Astronomical Society. stw3351–stw3351. 124 indexed citations

20.

Greig, Bradley, James S. Bolton, & J. Stuart B. Wyithe. (2011). Fast, large-volume, GPU-enabled simulations for the Ly forest: power spectrum forecasts for baryon acoustic oscillation experiments. Monthly Notices of the Royal Astronomical Society. 418(3). 1980–1993. 5 indexed citations

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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