P. Keegstra

4.5k total citations · 2 hit papers
6 papers, 1.1k citations indexed

About

P. Keegstra is a scholar working on Astronomy and Astrophysics, Oceanography and Statistical and Nonlinear Physics. According to data from OpenAlex, P. Keegstra has authored 6 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Astronomy and Astrophysics, 4 papers in Oceanography and 3 papers in Statistical and Nonlinear Physics. Recurrent topics in P. Keegstra's work include Geophysics and Gravity Measurements (4 papers), Radio Astronomy Observations and Technology (3 papers) and Scientific Research and Discoveries (3 papers). P. Keegstra is often cited by papers focused on Geophysics and Gravity Measurements (4 papers), Radio Astronomy Observations and Technology (3 papers) and Scientific Research and Discoveries (3 papers). P. Keegstra collaborates with scholars based in United States, France and Spain. P. Keegstra's co-authors include E. L. Wright, G. F. Smoot, G. Hinshaw, C. L. Bennett, P. Jackson, A. Kogut, K. M. Górski, A. J. Banday, David T. Wilkinson and Charles H. Lineweaver and has published in prestigious journals such as The Astrophysical Journal.

In The Last Decade

P. Keegstra

6 papers receiving 1.0k citations

Hit Papers

Four-Year [ITAL]COBE[/ITAL] DMR Cosmic Microwave Backgrou... 1993 2026 2004 2015 1996 1993 200 400 600
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.

  1. Four-Year [ITAL]COBE[/ITAL] DMR Cosmic Microwave Background Observations: Maps and Basic Results
    1996 695 citations C. L. Bennett, A. J. Banday et al. The Astrophysical Journal profile →
  2. Dipole Anisotropy in the COBE Differential Microwave Radiometers First-Year Sky Maps
    1993 240 citations A. Kogut, Charles H. Lineweaver et al. The Astrophysical Journal profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P. Keegstra United States 5 1.0k 605 99 83 74 6 1.1k
A. J. Banday Germany 17 1.1k 1.0× 536 0.9× 79 0.8× 97 1.2× 66 0.9× 27 1.1k
Emory F. Bunn United States 16 1.2k 1.2× 729 1.2× 123 1.2× 124 1.5× 90 1.2× 42 1.3k
A. Boscaleri Italy 8 777 0.7× 514 0.8× 75 0.8× 48 0.6× 45 0.6× 30 847
A. T. Lee United States 12 1.1k 1.1× 559 0.9× 72 0.7× 50 0.6× 84 1.1× 23 1.2k
J. Aumont France 17 1.2k 1.2× 697 1.2× 51 0.5× 64 0.8× 64 0.9× 33 1.3k
Ruth A. Daly United States 20 1.5k 1.5× 1.2k 1.9× 98 1.0× 44 0.5× 65 0.9× 52 1.6k
Sarah Shandera United States 17 983 0.9× 568 0.9× 100 1.0× 45 0.5× 87 1.2× 38 1.0k
J. S. Bagla India 18 1.5k 1.4× 756 1.2× 147 1.5× 53 0.6× 163 2.2× 50 1.5k
A. J. Banday United States 3 685 0.7× 455 0.8× 63 0.6× 67 0.8× 25 0.3× 3 711
Samantha Hoffmann United States 6 1.2k 1.2× 610 1.0× 71 0.7× 82 1.0× 154 2.1× 9 1.3k

Countries citing papers authored by P. Keegstra

Since Specialization
Citations

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

Fields of papers citing papers by P. Keegstra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Keegstra

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

All Works

6 of 6 papers shown
1.
Keegstra, P., C. L. Bennett, George F. Smoot, et al.. (1997). Generalized Spherical Harmonics for All-Sky Polarization Studies. 125. 198. 1 indexed citations
2.
Kogut, A., A. J. Banday, C. L. Bennett, et al.. (1996). Calibration and Systematic Error Analysis for the COBE DMR 4 Year Sky Maps. The Astrophysical Journal. 470. 653–653. 29 indexed citations
3.
Lineweaver, Charles H., Luis Tenorio, George F. Smoot, et al.. (1996). The Dipole Observed in the COBE DMR 4 Year Data. The Astrophysical Journal. 470. 38–38. 113 indexed citations
4.
Bennett, C. L., A. J. Banday, K. M. Górski, et al.. (1996). Four-Year [ITAL]COBE[/ITAL] DMR Cosmic Microwave Background Observations: Maps and Basic Results. The Astrophysical Journal. 464(1). L1–L4. 695 indexed citations breakdown →
5.
Lineweaver, Charles H., G. F. Smoot, C. L. Bennett, et al.. (1994). Correlated noise in the COBE DMR sky maps. The Astrophysical Journal. 436. 452–452. 22 indexed citations
6.
Kogut, A., Charles H. Lineweaver, G. F. Smoot, et al.. (1993). Dipole Anisotropy in the COBE Differential Microwave Radiometers First-Year Sky Maps. The Astrophysical Journal. 419. 1–1. 240 indexed citations breakdown →

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by A. J. Banday Breakdown of academic impact, for papers by Emory F. Bunn Breakdown of academic impact, for papers by A. Boscaleri Breakdown of academic impact, for papers by A. T. Lee Breakdown of academic impact, for papers by J. Aumont Breakdown of academic impact, for papers by Ruth A. Daly Breakdown of academic impact, for papers by Sarah Shandera Breakdown of academic impact, for papers by J. S. Bagla Breakdown of academic impact, for papers by A. J. Banday Breakdown of academic impact, for papers by Samantha Hoffmann
Rankless by CCL
2026