H. Bradt

4.5k total citations · 1 hit paper
137 papers, 2.6k citations indexed

About

H. Bradt is a scholar working on Astronomy and Astrophysics, Computational Mechanics and Nuclear and High Energy Physics. According to data from OpenAlex, H. Bradt has authored 137 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 109 papers in Astronomy and Astrophysics, 63 papers in Computational Mechanics and 49 papers in Nuclear and High Energy Physics. Recurrent topics in H. Bradt's work include Astrophysical Phenomena and Observations (84 papers), Astronomical Observations and Instrumentation (63 papers) and Astrophysics and Cosmic Phenomena (37 papers). H. Bradt is often cited by papers focused on Astrophysical Phenomena and Observations (84 papers), Astronomical Observations and Instrumentation (63 papers) and Astrophysics and Cosmic Phenomena (37 papers). H. Bradt collaborates with scholars based in United States, India and Australia. H. Bradt's co-authors include Ronald A. Remillard, Alan M. Levine, J. G. Jernigan, E. Morgan, D. A. Smith, R. Doxsey, Wei Cui, Jeffrey E. McClintock, R. Shirey and I. R. Tuohy and has published in prestigious journals such as Nature, Physical Review Letters and The Astrophysical Journal.

In The Last Decade

H. Bradt

131 papers receiving 2.5k citations

Hit Papers

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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.

First Results from the All-Sky Monitor on the [ITAL]Rossi X-Ray Timing Explorer[/ITAL]

1996 429 citations Alan M. Levine, H. Bradt et al. The Astrophysical Journal profile →

Peers

Countries citing papers authored by H. Bradt

Since Specialization

Citations

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

Fields of papers citing papers by H. Bradt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Bradt

This figure shows the co-authorship network connecting the top 25 collaborators of H. Bradt. A scholar is included among the top collaborators of H. Bradt 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 H. Bradt. H. Bradt 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	HE 0435-1223: A wide separation quadruple QSO and gravitational lens 2002 ·Astronomy and Astrophysics ·L. Wisotzki, Paul L. Schechter, H. Bradt, (unknown), D. Reimers	58
2	Detection of 1.91 MS Pulsations During a Burst from KS 1731-260 1996 ·AAS ·David A. Smith, E. H. Morgan, H. Bradt	0
3	RXTE ASM Characterization of Temporal/Spectral Behavior of Galactic X-ray Sources 1996 ·American Astronomical Society Meeting Abstracts ·A. M. Levine, Wei Cui, Ronald A. Remillard, H. Bradt, D. A. Smith, R. Shirey, E. H. Morgan	0
4	First Results from the All-Sky Monitor on the [ITAL]Rossi X-Ray Timing Explorer[/ITAL] breakdown → 1996 ·The Astrophysical Journal ·Alan M. Levine, H. Bradt, Wei Cui, J. G. Jernigan, E. Morgan, Ronald A. Remillard, R. Shirey, D. A. Smith	429
5	X-ray timing explorer mission 1993 ·Astronomy & Astrophysics Supplement Series ·H. Bradt, R. E. Rothschild, J. H. Swank	20
6	Evidence of Asynchronous Rotation of the AM Her System H0538 + 608 1991 ·Bulletin of the American Astronomical Society ·(unknown), H. Bradt, (unknown), (unknown), Tsutomu Ōhashi	1
7	The X-Ray Timing Explorer 1990 ·Advances in Space Research ·H. Bradt, J. E. McClintock, A. M. Levine, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	0
8	The MIT spectroscopy investigations on AXAF and the study of supernova remnants 1987 ·C. R. Canizares, H. Bradt, G. W. Clark, P. C. Joss, Alan M. Levine, W. H. G. Lewin, T. H. Markert, W. Mayer, A. C. Fabian, B. E. Woodgate	2
9	The Steep X-ray Spectra of the QSO's PKS0558-504 and 1 Zw 1 1986 ·Bulletin of the American Astronomical Society ·R. A. Remillard, D. A. Schwartz, H. Bradt	1
10	H0323+022: A Remarkably Variable BL Lac Object 1985 ·Bulletin of the American Astronomical Society ·Eric D. Feigelson, H. Bradt, J. E. McClintock, R. A. Remillard, S. Tapia, B. J. Geldzahler, (unknown), W. Romanishin, P. A. Wehinger, S. Wyckoff, G. Madejski, D. A. Schwartz, J. R. Thorstensen, Bradley E. Schaefer	1
11	Identification of the Bright X-ray Source 3A1148+719 with the Cataclysmic Variable YY Draconis 1982 ·Bulletin of the American Astronomical Society ·J. Patterson, D. Schwartz, H. Bradt, Ronald A. Remillard, I. M. McHardy, J. P. Pye, G. G. Williams, Robert A. Fesen, Paula Szkody	2
12	Identifications of Southern X-ray Sources with the HEAO-1 Scanning Modulation Collimator 1982 ·Bulletin of the American Astronomical Society ·Ronald A. Remillard, H. Bradt, A. M. Matthews, William O. Roberts, (unknown), J. Patterson, D. Schwartz	1
13	Precise positions and optical search for the 38 second X-ray pulsar near OAO 1653-40 and upper limit on X-ray emission from V861 Scorpii 1980 ·The Astrophysical Journal ·J. T. Armstrong, Mark Johnston, H. Bradt, R. Doxsey, A. P. Cowley, R. E. Griffiths, J. E. Hesser, D. Schwartz	1
14	Positions of galactic X-ray sources - l/II/ between 320 and 340 deg 1978 ·Nature ·K. M. V. Apparao, H. Bradt, (unknown), R. Doxsey, J. G. Jernigan, (unknown)	2
15	Positions of galactic X-ray sources - At longitudes /l-II/ of 55-320 deg 1978 ·Nature ·(unknown), H. Bradt, R. Doxsey, J. G. Jernigan, Joanna Kulik, K. M. V. Apparao	1
16	Identification of 4U 1651+39 with the BL Lacertae object Markarian 501 with the modulation collimator on HEAO 1 1978 ·The Astrophysical Journal ·D. A. Schwartz, R. E. Griffiths, H. Gursky, J. Schwarz, H. Bradt, R. Doxsey, Mark Johnston	4
17	Measurements of X-Ray Source Positions by the Scanning Modulation Collimator on HEAO-1. 1977 ·Bulletin of the American Astronomical Society ·D. A. Schwartz, H. Gursky, H. Bradt, R. Doxsey, J. Schwarz, (unknown), G. Fabbiano, R. E. Griffiths, (unknown), Richard Leach, (unknown), G. Spada	0
18	Precise Location of Sagittarius X-Ray Sources with a Rocket-Borne Rotating Modulation Collimator 1970 ·Bulletin of the American Astronomical Society ·E. Boughan, H. Bradt, B. Burnett, R. Doxsey, W. Mayer, S. Rappaport, H. W. Schnopper, (unknown)	8
19	Chemical Composition of Primary Cosmic Rays at1015eV 1969 ·Physical Review Letters ·S. Rappaport, H. Bradt	6
20	The modulation collimator in x-ray astronomy 1968 ·Space Science Reviews ·H. Bradt, G. P. Garmire, M. Oda, G. Spada, B. V. Sreekantan, P. Gorenstein, H. Gursky	27

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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