Steven Gratton

1.2k total citations · 1 hit paper
22 papers, 775 citations indexed

About

Steven Gratton is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, Steven Gratton has authored 22 papers receiving a total of 775 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Astronomy and Astrophysics, 13 papers in Nuclear and High Energy Physics and 2 papers in Statistical and Nonlinear Physics. Recurrent topics in Steven Gratton's work include Cosmology and Gravitation Theories (22 papers), Galaxies: Formation, Evolution, Phenomena (12 papers) and Black Holes and Theoretical Physics (8 papers). Steven Gratton is often cited by papers focused on Cosmology and Gravitation Theories (22 papers), Galaxies: Formation, Evolution, Phenomena (12 papers) and Black Holes and Theoretical Physics (8 papers). Steven Gratton collaborates with scholars based in United Kingdom, United States and Russia. Steven Gratton's co-authors include G. Efstathiou, Neil Turok, Anthony Aguirre, Paul J. Steinhardt, Pablo Lemos, Elizabeth Lee, Matthew C. Johnson, Antony Lewis, Justin Khoury and Roger de Belsunce and has published in prestigious journals such as Physical Review Letters, Monthly Notices of the Royal Astronomical Society and Physical review. D.

In The Last Decade

Steven Gratton

21 papers receiving 739 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.

CMB power spectra and cosmological parameters from Planck PR4 with CamSpec

2022 118 citations Steven Gratton, G. Efstathiou 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
Steven Gratton United Kingdom	15	728	526	123	46	31	22	775
Jiun-Huei Proty Wu United States	11	897 1.2×	594 1.1×	79 0.6×	32 0.7×	51 1.6×	23	953
R. Stompor United States	12	916 1.3×	588 1.1×	85 0.7×	27 0.6×	56 1.8×	17	958
Marie-Noëlle Célérier France	13	630 0.9×	369 0.7×	81 0.7×	35 0.8×	22 0.7×	29	675
Evan McDonough United States	20	1.3k 1.8×	1.1k 2.0×	86 0.7×	40 0.9×	42 1.4×	47	1.4k
Pravabati Chingangbam India	14	617 0.8×	416 0.8×	75 0.6×	9 0.2×	27 0.9×	35	658
H. K. Jassal India	11	946 1.3×	669 1.3×	79 0.6×	12 0.3×	20 0.6×	22	968
Syksy Räsänen Finland	19	1.1k 1.5×	683 1.3×	72 0.6×	20 0.4×	29 0.9×	37	1.1k
Adrià Gómez-Valent Spain	20	1.3k 1.8×	849 1.6×	90 0.7×	35 0.8×	75 2.4×	31	1.3k
J. Borrill United States	9	946 1.3×	633 1.2×	78 0.6×	30 0.7×	39 1.3×	13	1.0k
B. Rabii United Kingdom	8	814 1.1×	553 1.1×	72 0.6×	29 0.6×	41 1.3×	14	865

Countries citing papers authored by Steven Gratton

Since Specialization

Citations

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

Fields of papers citing papers by Steven Gratton

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Steven Gratton

This figure shows the co-authorship network connecting the top 25 collaborators of Steven Gratton. A scholar is included among the top collaborators of Steven Gratton 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 Steven Gratton. Steven Gratton is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Belsunce, Roger de, Steven Gratton, & G. Efstathiou. (2022). Testing for spectral index variations in polarized CMB foregrounds. Monthly Notices of the Royal Astronomical Society. 517(2). 2855–2866. 5 indexed citations

Belsunce, Roger de, Steven Gratton, & G. Efstathiou. (2022). B-mode constraints from Planck low-multipole polarization data. Monthly Notices of the Royal Astronomical Society. 518(3). 3675–3684. 2 indexed citations

Gratton, Steven, et al.. (2022). CMB power spectra and cosmological parameters from Planck PR4 with CamSpec. Monthly Notices of the Royal Astronomical Society. 517(3). 4620–4636. 118 indexed citations breakdown →

Belsunce, Roger de, Steven Gratton, William R. Coulton, & G. Efstathiou. (2021). Inference of the optical depth to reionization from low multipole temperature and polarization Planck data. Monthly Notices of the Royal Astronomical Society. 507(1). 1072–1091. 29 indexed citations

Gratton, Steven & A. Challinor. (2020). Understanding parameter differences between analyses employing nested data subsets. Monthly Notices of the Royal Astronomical Society. 499(3). 3410–3416. 9 indexed citations

Efstathiou, G. & Steven Gratton. (2020). The evidence for a spatially flat Universe. Monthly Notices of the Royal Astronomical Society Letters. 496(1). L91–L95. 131 indexed citations

Lemos, Pablo, Elizabeth Lee, G. Efstathiou, & Steven Gratton. (2018). Model independentH(z) reconstruction using the cosmic inverse distance ladder. Monthly Notices of the Royal Astronomical Society. 483(4). 4803–4810. 87 indexed citations

Gratton, Steven. (2011). Path integral for stochastic inflation: Nonperturbative volume weighting, complex histories, initial conditions, and the end of inflation. Physical review. D. Particles, fields, gravitation, and cosmology. 84(6). 4 indexed citations

Gratton, Steven, Antony Lewis, & G. Efstathiou. (2008). Prospects for constraining neutrino mass using Planck and Lyman-αforest data. Physical review. D. Particles, fields, gravitation, and cosmology. 77(8). 26 indexed citations

10.

Aguirre, Anthony, Steven Gratton, & Matthew C. Johnson. (2007). Measures on Transitions for Cosmology from Eternal Inflation. Physical Review Letters. 98(13). 131301–131301. 21 indexed citations

11.

Erickson, Joel K., Steven Gratton, Paul J. Steinhardt, & Neil Turok. (2007). Cosmic perturbations through the cyclic ages. Physical review. D. Particles, fields, gravitation, and cosmology. 75(12). 28 indexed citations

12.

Aguirre, Anthony, Steven Gratton, & Matthew C. Johnson. (2007). Hurdles for recent measures in eternal inflation. Physical review. D. Particles, fields, gravitation, and cosmology. 75(12). 35 indexed citations

13.

Aguirre, Anthony, Steven Gratton, & Matthew C. Johnson. (2006). Measures on Transitions for Cosmology in the Landscape. arXiv (Cornell University). 6 indexed citations

14.

Gratton, Steven & Neil Turok. (2005). Langevin analysis of eternal inflation. Physical review. D. Particles, fields, gravitation, and cosmology. 72(4). 22 indexed citations

15.

Gratton, Steven, Justin Khoury, Paul J. Steinhardt, & Neil Turok. (2004). Conditions for generating scale-invariant density perturbations. Physical review. D. Particles, fields, gravitation, and cosmology. 69(10). 67 indexed citations

16.

Gratton, Steven, Antony Lewis, & Neil Turok. (2002). Closed universes from cosmological instantons. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 65(4). 28 indexed citations

17.

Aguirre, Anthony & Steven Gratton. (2002). Steady-state eternal inflation. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 65(8). 29 indexed citations

18.

Gratton, Steven & Neil Turok. (2001). Homogeneous modes of cosmological instantons. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 63(12). 41 indexed citations

19.

Gratton, Steven, Thomas Hertog, & Neil Turok. (2000). Observational test of quantum cosmology. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 62(6). 9 indexed citations

20.

Gratton, Steven & Neil Turok. (1999). Cosmological perturbations from the no boundary Euclidean path integral. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 60(12). 35 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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