Peter E. Freeman

2.3k total citations
43 papers, 1.2k citations indexed

About

Peter E. Freeman is a scholar working on Astronomy and Astrophysics, Instrumentation and Computer Vision and Pattern Recognition. According to data from OpenAlex, Peter E. Freeman has authored 43 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Astronomy and Astrophysics, 11 papers in Instrumentation and 8 papers in Computer Vision and Pattern Recognition. Recurrent topics in Peter E. Freeman's work include Galaxies: Formation, Evolution, Phenomena (19 papers), Gamma-ray bursts and supernovae (12 papers) and Astronomy and Astrophysical Research (11 papers). Peter E. Freeman is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (19 papers), Gamma-ray bursts and supernovae (12 papers) and Astronomy and Astrophysical Research (11 papers). Peter E. Freeman collaborates with scholars based in United States, United Kingdom and Japan. Peter E. Freeman's co-authors include Aneta Siemiginowska, Stephen M. Doe, Christopher R. Genovese, Larry Wasserman, Shirley Ho, Rachel Mandelbaum, J. J. Drake, V. Kashyap, Yen‐Chi Chen and Jennifer M. Lotz and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Journal of Experimental Biology.

In The Last Decade

Peter E. Freeman

42 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Peter E. Freeman United States 19 1.1k 279 273 98 73 43 1.2k
Brice Ménard United States 22 1.3k 1.3× 382 1.4× 312 1.1× 31 0.3× 78 1.1× 44 1.5k
E. Slezak France 21 945 0.9× 403 1.4× 144 0.5× 154 1.6× 57 0.8× 67 1.2k
Liping Fu China 18 1.4k 1.3× 514 1.8× 353 1.3× 107 1.1× 69 0.9× 71 1.5k
Luke Zoltan Kelley United States 21 2.1k 2.0× 577 2.1× 426 1.6× 46 0.5× 33 0.5× 45 2.2k
V. de Lapparent France 17 885 0.8× 355 1.3× 210 0.8× 79 0.8× 55 0.8× 34 1.0k
Peter Teuben United States 22 2.0k 1.9× 477 1.7× 199 0.7× 31 0.3× 31 0.4× 65 2.3k
F. Bonnarel France 7 1.8k 1.7× 671 2.4× 292 1.1× 51 0.5× 31 0.4× 34 2.0k
Rafael S. de Souza United States 22 1.0k 1.0× 229 0.8× 304 1.1× 44 0.4× 77 1.1× 82 1.3k
Guilhem Lavaux France 27 2.0k 1.9× 559 2.0× 558 2.0× 104 1.1× 94 1.3× 67 2.2k
Jessica Mink United States 16 1.1k 1.0× 280 1.0× 177 0.6× 21 0.2× 45 0.6× 63 1.2k

Countries citing papers authored by Peter E. Freeman

Since Specialization
Citations

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

Fields of papers citing papers by Peter E. Freeman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Peter E. Freeman. 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 Peter E. Freeman. The network helps show where Peter E. Freeman may publish in the future.

Co-authorship network of co-authors of Peter E. Freeman

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

All Works

20 of 20 papers shown
1.
Izbicki, Rafael, et al.. (2020). Conditional density estimation tools in python and R with applications to photometric redshifts and likelihood-free cosmological inference. Astronomy and Computing. 30. 100362–100362. 16 indexed citations
2.
Snyder, Gregory F., Vicente Rodríguez-Gómez, Jennifer M. Lotz, et al.. (2019). Automated distant galaxy merger classifications from Space Telescope images using the Illustris simulation. Monthly Notices of the Royal Astronomical Society. 486(3). 3702–3720. 39 indexed citations
3.
Richards, Joseph W., Peter E. Freeman, Ann B. Lee, & Chad Schafer. (2018). Exploiting Low-Dimensional Structure in Astronomical Spectra. Figshare. 10 indexed citations
4.
Freeman, Peter E., et al.. (2017). Testing hypotheses about individual variation in plasma corticosterone in free-living salamanders. Journal of Experimental Biology. 220(Pt 7). 1210–1221. 8 indexed citations
5.
Freeman, Peter E., et al.. (2017). A unified framework for constructing, tuning and assessing photometric redshift density estimates in a selection bias setting. Monthly Notices of the Royal Astronomical Society. 468(4). 4556–4565. 10 indexed citations
6.
Freeman, Peter E., et al.. (2017). Local two-sample testing: a new tool for analysing high-dimensional astronomical data. Monthly Notices of the Royal Astronomical Society. 471(3). 3273–3282. 4 indexed citations
7.
Peth, Michael, Jennifer M. Lotz, Peter E. Freeman, et al.. (2016). Beyond spheroids and discs: classifications of CANDELS galaxy structure at 1.4 <z< 2 via principal component analysis. Monthly Notices of the Royal Astronomical Society. 458(1). 963–987. 34 indexed citations
8.
Chen, Yen‐Chi, Shirley Ho, Ananth Tenneti, et al.. (2015). Investigating galaxy-filament alignments in hydrodynamic simulations using density ridges. Monthly Notices of the Royal Astronomical Society. 454(3). 3341–3350. 31 indexed citations
9.
Snyder, Gregory F., Jennifer M. Lotz, Christopher E. Moody, et al.. (2015). Diverse structural evolution atz > 1 in cosmologically simulated galaxies. Monthly Notices of the Royal Astronomical Society. 451(4). 4290–4310. 53 indexed citations
10.
Woodley, Sarah K., et al.. (2014). Environmental acidification is not associated with altered plasma corticosterone levels in the stream-side salamander, Desmognathus ochrophaeus. General and Comparative Endocrinology. 201. 8–15. 14 indexed citations
11.
Freeman, Peter E., Rafael Izbicki, Jeffrey A. Newman, et al.. (2013). New image statistics for detecting disturbed galaxy morphologies at high redshift. Monthly Notices of the Royal Astronomical Society. 434(1). 282–295. 45 indexed citations
12.
Genovese, Christopher R., Peter E. Freeman, L. H. Wasserman, R. C. Nichol, & Christopher J. Miller. (2009). Portsmouth Research Portal (University of Portsmouth). 7 indexed citations
13.
Sahlén, M, P. T. P. Viana, Andrew R. Liddle, et al.. (2009). TheXMMCluster Survey: forecasting cosmological and cluster scaling-relation parameter constraints. Monthly Notices of the Royal Astronomical Society. 397(2). 577–607. 32 indexed citations
14.
Richards, Joseph W., Peter E. Freeman, Ann B. Lee, & Chad Schafer. (2009). Accurate parameter estimation for star formation history in galaxies using SDSS spectra. Monthly Notices of the Royal Astronomical Society. 399(2). 1044–1057. 18 indexed citations
15.
Connors, A., David Esch, Peter E. Freeman, et al.. (2006). Deconvolution in high-energy astrophysics: science, instrumentation, and methods. Bayesian Analysis. 1(2). 3 indexed citations
16.
Drake, J. J., V. Kashyap, N. S. Brickhouse, et al.. (2002). The Capella Giants and Coronal Evolution across the Hertzsprung Gap. The Astrophysical Journal. 565(2). L97–L100. 16 indexed citations
17.
Drake, J. J., Herman L. Marshall, Stefan Dreizler, et al.. (2002). Is RX J1856.5−3754 a Quark Star?. The Astrophysical Journal. 572(2). 996–1001. 132 indexed citations
18.
Freeman, Peter E., Stephen M. Doe, & Aneta Siemiginowska. (2001). <title>Sherpa: a mission-independent data analysis application</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4477. 76–87. 277 indexed citations
19.
Freeman, Peter E., D. Q. Lamb, Jian Wang, et al.. (1999). Resonant Cyclotron Radiation Transfer Model Fits to Spectra from Gamma‐Ray Burst GRB 870303. The Astrophysical Journal. 524(2). 772–793. 10 indexed citations
20.
Freeman, Peter E., C. Graziani, D. Q. Lamb, & Thomas J. Loredo. (1994). New techniques in the fitting of gamma-ray burst cyclotron lines. AIP conference proceedings. 307. 677–681. 1 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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