Dimitrios Psaltis

15.1k total citations · 3 hit papers
94 papers, 4.7k citations indexed

About

Dimitrios Psaltis is a scholar working on Astronomy and Astrophysics, Geophysics and Nuclear and High Energy Physics. According to data from OpenAlex, Dimitrios Psaltis has authored 94 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 92 papers in Astronomy and Astrophysics, 27 papers in Geophysics and 20 papers in Nuclear and High Energy Physics. Recurrent topics in Dimitrios Psaltis's work include Astrophysical Phenomena and Observations (68 papers), Pulsars and Gravitational Waves Research (66 papers) and Gamma-ray bursts and supernovae (26 papers). Dimitrios Psaltis is often cited by papers focused on Astrophysical Phenomena and Observations (68 papers), Pulsars and Gravitational Waves Research (66 papers) and Gamma-ray bursts and supernovae (26 papers). Dimitrios Psaltis collaborates with scholars based in United States, Netherlands and United Kingdom. Dimitrios Psaltis's co-authors include Feryal Özel, M. van der Klis, Deepto Chakrabarty, T. Belloni, Frederick K. Lamb, Tim Johannsen, M. P. Muno, D. K. Galloway, M. Coleman Miller and J. M. Hartman and has published in prestigious journals such as Nature, Physical Review Letters and Reviews of Modern Physics.

In The Last Decade

Dimitrios Psaltis

91 papers receiving 4.6k citations

Hit Papers

align trajectories sort by overperformance

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.

Thermonuclear (Type I) X‐Ray Bursts Observed by theRossi X‐Ray Timing Explorer

2008 440 citations D. K. Galloway, M. P. Muno et al. profile →
THE DENSE MATTER EQUATION OF STATE FROM NEUTRON STAR RADIUS AND MASS MEASUREMENTS

2016 248 citations Feryal Özel, Dimitrios Psaltis et al. The Astrophysical Journal profile →
Colloquium: Measuring the neutron star equation of state using x-ray timing

2016 244 citations Anna L. Watts, Deepto Chakrabarty et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Dimitrios Psaltis United States	37	4.6k	1.6k	1.2k	353	312	94	4.7k
M. Coleman Miller United States	46	5.6k 1.2×	1.6k 1.0×	1.1k 0.9×	286 0.8×	315 1.0×	154	6.0k
Tod E. Strohmayer United States	40	5.7k 1.2×	1.4k 0.9×	2.0k 1.6×	597 1.7×	172 0.6×	183	5.9k
C. O. Heinke United States	42	5.1k 1.1×	1.1k 0.7×	1.0k 0.8×	318 0.9×	274 0.9×	201	5.2k
J. P. Halpern United States	44	6.4k 1.4×	2.1k 1.3×	721 0.6×	112 0.3×	195 0.6×	221	6.5k
Frederick K. Lamb United States	35	4.2k 0.9×	744 0.5×	1.6k 1.3×	289 0.8×	233 0.7×	91	4.4k
E. P. J. van den Heuvel Netherlands	34	4.0k 0.9×	823 0.5×	683 0.6×	217 0.6×	226 0.7×	133	4.2k
Deepto Chakrabarty United States	45	6.8k 1.5×	1.1k 0.7×	2.8k 2.3×	539 1.5×	359 1.2×	188	7.0k
S. Campana Italy	39	5.1k 1.1×	1.3k 0.8×	1.1k 0.8×	272 0.8×	70 0.2×	310	5.3k
S. Mereghetti Italy	38	5.4k 1.2×	1.3k 0.8×	1.5k 1.2×	181 0.5×	189 0.6×	352	5.6k
Mariano Méndez Netherlands	39	5.1k 1.1×	1.5k 1.0×	1.5k 1.2×	740 2.1×	57 0.2×	216	5.2k

Countries citing papers authored by Dimitrios Psaltis

Since Specialization

Citations

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

Fields of papers citing papers by Dimitrios Psaltis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Dimitrios Psaltis

This figure shows the co-authorship network connecting the top 25 collaborators of Dimitrios Psaltis. A scholar is included among the top collaborators of Dimitrios Psaltis 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 Dimitrios Psaltis. Dimitrios Psaltis 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

Christian, Pierre, et al.. (2022). Topological data analysis of black hole images. Physical review. D. 106(2). 3 indexed citations

Psaltis, Dimitrios. (2019). Testing general relativity with the Event Horizon Telescope. General Relativity and Gravitation. 51(10). 89 indexed citations

Johannsen, Tim, Avery E. Broderick, Sheperd S. Doeleman, et al.. (2018). Testing General Relativity with Accretion-Flow Imaging of SgrA*. DSpace@MIT (Massachusetts Institute of Technology). 1 indexed citations

Johnson, Michael D., Ramesh Narayan, Dimitrios Psaltis, et al.. (2018). The Scattering and Intrinsic Structure of Sagittarius A* at Radio Wavelengths. The Astrophysical Journal. 865(2). 104–104. 41 indexed citations

Bogdanov, Slavko, Zaven Arzoumanian, Deepto Chakrabarty, et al.. (2017). Neutron Star Dense Matter Equation of State Constraints with NICER. 1 indexed citations

Özel, Feryal, Dimitrios Psaltis, Zaven Arzoumanian, Sharon M. Morsink, & Michi Bauböck. (2016). MEASURING NEUTRON STAR RADII VIA PULSE PROFILE MODELING WITH NICER. The Astrophysical Journal. 832(1). 92–92. 44 indexed citations

Psaltis, Dimitrios, Ramesh Narayan, Vincent L. Fish, et al.. (2014). EVENT HORIZON TELESCOPE EVIDENCE FOR ALIGNMENT OF THE BLACK HOLE IN THE CENTER OF THE MILKY WAY WITH THE INNER STELLAR DISK. The Astrophysical Journal. 798(1). 15–15. 27 indexed citations

Chakrabarty, Deepto, John A. Tomsick, Brian W. Grefenstette, et al.. (2014). A HARD X-RAY POWER-LAW SPECTRAL CUTOFF IN CENTAURUS X-4. The Astrophysical Journal. 797(2). 92–92. 37 indexed citations

Pessah, Martín E., Chi‐kwan Chan, & Dimitrios Psaltis. (2006). Local Model for Angular-Momentum Transport in Accretion Disks Driven by the Magnetorotational Instability. Physical Review Letters. 97(22). 221103–221103. 29 indexed citations

10.

Kylafis, N. D., Dimitrios Giannios, & Dimitrios Psaltis. (2006). Spectra and time variability of black-hole binaries in the low/hard state. Advances in Space Research. 38(12). 2810–2812. 1 indexed citations

11.

DeDeo, Simon & Dimitrios Psaltis. (2003). Towards New Tests of Strong-Field Gravity with Measurements of Surface Atomic Line Redshifts from Neutron Stars. Physical Review Letters. 90(14). 141101–141101. 55 indexed citations

12.

Galloway, D. K., Dimitrios Psaltis, Deepto Chakrabarty, & M. P. Muno. (2003). Eddington‐limited X‐Ray Bursts as Distance Indicators. I. Systematic Trends and Spherical Symmetry in Bursts from 4U 1728−34. The Astrophysical Journal. 590(2). 999–1007. 41 indexed citations

13.

Psaltis, Dimitrios. (2001). Models of quasi-periodic variability in neutron stars and black holes. Advances in Space Research. 28(2-3). 481–491. 11 indexed citations

14.

Psaltis, Dimitrios. (2001). Compton Scattering in Static and Moving Media. II. System‐Frame Solutions for Spherically Symmetric Flows. The Astrophysical Journal. 555(2). 786–800. 18 indexed citations

15.

Özel, Feryal, Dimitrios Psaltis, & V. M. Kaspi. (2001). Constraints on Thermal Emission Models of Anomalous X‐Ray Pulsars. The Astrophysical Journal. 563(1). 255–266. 31 indexed citations

16.

Matteo, Tiziana Di & Dimitrios Psaltis. (1999). Quasi-Periodic Variability and the Inner Radii of Thin Accretion Disks in Galactic Black Hole Systems. The Astrophysical Journal. 526(2). L101–L104. 36 indexed citations

17.

Wijnands, R., J. Homan, M. van der Klis, et al.. (1998). Discovery of [CLC]k[/CLC]H[CLC]z[/CLC] Quasi-periodic Oscillations in the Z Source Cygnus X-2. The Astrophysical Journal. 493(2). L87–L90. 50 indexed citations

18.

Psaltis, Dimitrios & Frederick K. Lamb. (1998). Compton scattering and the X-ray spectra of accreting compact objects. AIP conference proceedings. 125–128.

19.

Wijnands, R., Mariano Méndez, M. van der Klis, et al.. (1998). Discovery of Kilohertz Quasi-periodic Oscillations in the Z Source GX 5−1. The Astrophysical Journal. 504(1). L35–L38. 36 indexed citations

20.

Psaltis, Dimitrios, et al.. (1996). Structure of the Magnetic Field Near Weakly-Magnetic Neutron Stars Accreting from Disks. 34. 377–382. 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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