P. E. J. Nulsen

14.7k total citations · 1 hit paper
217 papers, 8.3k citations indexed

About

P. E. J. Nulsen is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Instrumentation. According to data from OpenAlex, P. E. J. Nulsen has authored 217 papers receiving a total of 8.3k indexed citations (citations by other indexed papers that have themselves been cited), including 204 papers in Astronomy and Astrophysics, 61 papers in Nuclear and High Energy Physics and 33 papers in Instrumentation. Recurrent topics in P. E. J. Nulsen's work include Galaxies: Formation, Evolution, Phenomena (165 papers), Astrophysical Phenomena and Observations (120 papers) and Astrophysics and Star Formation Studies (73 papers). P. E. J. Nulsen is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (165 papers), Astrophysical Phenomena and Observations (120 papers) and Astrophysics and Star Formation Studies (73 papers). P. E. J. Nulsen collaborates with scholars based in United States, Australia and United Kingdom. P. E. J. Nulsen's co-authors include B. R. McNamara, A. C. Fabian, M. W. Wise, W. Forman, C. Jones, D. A. Rafferty, Craig L. Sarazin, Ralph Kraft, L. P. David and H. Böhringer and has published in prestigious journals such as Nature, Science and The Astrophysical Journal.

In The Last Decade

P. E. J. Nulsen

207 papers receiving 8.0k 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.

Mechanical feedback from active galactic nuclei in galaxies, groups and clusters

2012 397 citations B. R. McNamara, P. E. J. Nulsen profile →

Peers

Countries citing papers authored by P. E. J. Nulsen

Since Specialization

Citations

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

Fields of papers citing papers by P. E. J. Nulsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. E. J. Nulsen

This figure shows the co-authorship network connecting the top 25 collaborators of P. E. J. Nulsen. A scholar is included among the top collaborators of P. E. J. Nulsen 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. E. J. Nulsen. P. E. J. Nulsen 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

#	Work	Indexed citations
1	XRISM Constrains Atmospheric Motion and Turbulent Dissipation in the Archetypal Radio-mode Feedback System Hydra-A 2025 ·The Astrophysical Journal ·(unknown), B. R. McNamara, Jean‐Luc Meunier, A. C. Fabian, H. R. Russell, P. E. J. Nulsen, (unknown), (unknown), M. McDonald, Maxim Markevitch, F. Paerels, A. Simionescu, Norbert Werner, Alison L. Coil, Edmund Hodges‐Kluck, Eric D. Miller, M. W. Wise	0
2	On the Particle Acceleration Mechanisms in a Double Radio Relic Galaxy Cluster, Abell 1240 2024 ·The Astrophysical Journal ·Arnab Sarkar, Felipe Andrade-Santos, R. J. van Weeren, Ralph Kraft, D. N. Hoang, T. W. Shimwell, P. E. J. Nulsen, (unknown), Scott W. Randall, Yuanyuan Su, Priyanka Chakraborty, C. Jones, Eric D. Miller, Mark W. Bautz, Catherine E. Grant	6
3	X-ray cool core remnants heated by strong radio AGN feedback 2024 ·Monthly Notices of the Royal Astronomical Society ·Wenhao Liu, Ming Sun, G. Mark Voit, D. Lal, P. E. J. Nulsen, M. Gaspari, Craig L. Sarazin, Steven R. Ehlert, Xianzhong Zheng	2
4	Cocoon shock, X-ray cavities, and extended inverse Compton emission in Hercules A: Clues from Chandra observations 2024 ·Astronomy and Astrophysics ·(unknown), Yongwei Gong, P. E. J. Nulsen, J. P. Leahy, (unknown), J. Regis McNamara, M. Gaspari, (unknown), C. P. O’Dea, Sebastian Baum	2
5	Gas Sloshing and Cold Fronts in Pre-merging Galaxy Cluster A98 2023 ·The Astrophysical Journal ·Arnab Sarkar, Scott W. Randall, Yuanyuan Su, (unknown), Craig L. Sarazin, C. Jones, E. L. Blanton, P. E. J. Nulsen, Priyanka Chakraborty, Esra Bülbül, John ZuHone, Felipe Andrade-Santos, Ryan E. Johnson	10
6	AMUSE-Antlia. I. Nuclear X-Ray Properties of Early-type Galaxies in a Dynamically Young Galaxy Cluster 2023 ·The Astrophysical Journal ·(unknown), Yuanyuan Su, (unknown), Kelley M. Hess, Ralph Kraft, W. Forman, P. E. J. Nulsen, S. S. Sridhar, Andra Stroe, (unknown), Aeree Chung, D. Grupe, Hao Chen, Jimmy A. Irwin, C. Jones, Scott W. Randall, Elke Roediger	2
7	Inferences from Surface Brightness Fluctuations of Zwicky 3146 via the Sunyaev–Zel’dovich Effect and X-Ray Observations 2023 ·The Astrophysical Journal ·C. Romero, M. Gaspari, Gerrit Schellenberger, Tanay Bhandarkar, Mark J. Devlin, Simon Dicker, W. Forman, Rishi Khatri, Ralph Kraft, Luca Di Mascolo, Brian Mason, (unknown), Tony Mroczkowski, P. E. J. Nulsen, John Orlowski-Scherer, (unknown), Craig L. Sarazin, Jonathan Sievers, Yuanyuan Su	7
8	NuSTAR Observations of Abell 665 and 2146: Constraints on Nonthermal Emission 2023 ·The Astrophysical Journal ·(unknown), Daniel R. Wik, (unknown), F. Gastaldello, Julie Hlavacek-Larrondo, P. E. J. Nulsen, V. Vacca, G. Madejski, Ming Sun, Craig L. Sarazin, J. S. Sanders, Damiano Caprioli, Brian W. Grefenstette, N. J. Westergaard	2
9	Constraints on thermal conductivity in the merging cluster Abell 2146 2023 ·Monthly Notices of the Royal Astronomical Society ·(unknown), H. R. Russell, A. C. Fabian, Urmila Chadayammuri, C. S. Reynolds, R. E. A. Canning, A. C. Edge, Julie Hlavacek-Larrondo, (unknown), B. R. McNamara, P. E. J. Nulsen, J. S. Sanders	1
10	The X-Ray Cavity Around Hotspot E in Cygnus A: Tunneled by a Deflected Jet 2020 ·The Astrophysical Journal ·Bradford Snios, (unknown), P. E. J. Nulsen, Ralph Kraft, (unknown), R. A. Perley, (unknown), M. W. Wise	3
11	Variability and Proper Motion of X-Ray Knots in the Jet of Centaurus A 2019 ·The Astrophysical Journal ·Bradford Snios, S. Wykes, P. E. J. Nulsen, Ralph Kraft, Eileen T. Meyer, M. Birkinshaw, D. M. Worrall, M. J. Hardcastle, Elke Roediger, W. Forman, C. Jones	24
12	X-Ray Scaling Relations of Early-type Galaxies 2018 ·The Astrophysical Journal ·Iu. Babyk, B. R. McNamara, P. E. J. Nulsen, M. T. Hogan, A. N. Vantyghem, H. R. Russell, (unknown), A. C. Edge	32
13	The Origin of Molecular Clouds in Central Galaxies 2018 ·The Astrophysical Journal ·(unknown), B. R. McNamara, A. C. Edge, M. T. Hogan, A. N. Vantyghem, H. R. Russell, P. E. J. Nulsen, Iu. Babyk, P. Salomé	62
14	A Universal Entropy Profile for the Hot Atmospheres of Galaxies and Clusters within R₂₅₀₀ 2018 ·The Astrophysical Journal ·Iu. Babyk, B. R. McNamara, P. E. J. Nulsen, H. R. Russell, A. N. Vantyghem, M. T. Hogan, (unknown)	45
15	Mass Distribution in Galaxy Cluster Cores 2017 ·The Astrophysical Journal ·M. T. Hogan, B. R. McNamara, (unknown), P. E. J. Nulsen, H. R. Russell, A. N. Vantyghem, A. C. Edge, Robert Main	28
16	The origin of cold gas in giant elliptical galaxies and its role in fuelling radio-mode AGN feedback 2014 ·Monthly Notices of the Royal Astronomical Society ·Norbert Werner, J. B. R. Oonk, Ming Sun, P. E. J. Nulsen, S. W. Allen, R. E. A. Canning, A. Simionescu, (unknown), Thomas Connor, Megan Donahue, A. C. Edge, A. C. Fabian, Anja von der Linden, C. S. Reynolds, Mateusz Ruszkowski	94
17	The large-scale shock in the cluster of galaxies Hydra A 2009 ·Springer Link (Chiba Institute of Technology) ·A. Simionescu, Elke Roediger, P. E. J. Nulsen, M. Brüggen, W. Forman, H. Böhringer, Norbert Werner, A. Finoguenov	32
18	Chandra Observations of AGN Outbursts in "normal" Early-type Galaxies 2009 ·AAS ·C. Jones, W. Forman, E. Churazov, D. Lal, S. S. Murray, P. E. J. Nulsen	1
19	Reflections of AGN Outbursts in the Gaseous Atmosphere of M87 2003 ·C. Jones, P. E. J. Nulsen, Sebastian Heinz, F. N. Owen, J. A. Eilek, A. Vikhlinin, Maxim Markevitch, Ralph Kraft, E. Churazov, W. Forman	4
20	Cooling flows, low-mass objects and the galactic halo. 1994 ·Monthly Notices of the Royal Astronomical Society ·A. C. Fabian, P. E. J. Nulsen	1

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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