This map shows the geographic impact of Ken Ebisawa'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 Ken Ebisawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ken Ebisawa more than expected).
This network shows the impact of papers produced by Ken Ebisawa. 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 Ken Ebisawa. The network helps show where Ken Ebisawa may publish in the future.
Co-authorship network of co-authors of Ken Ebisawa
This figure shows the co-authorship network connecting the top 25 collaborators of Ken Ebisawa.
A scholar is included among the top collaborators of Ken Ebisawa 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 Ken Ebisawa. Ken Ebisawa is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Chenevez, J., S. Brandt, C. Sánchez‐Fernández, et al.. (2010). INTEGRAL/JEM-X detection of an X-ray burst from Swift J1749.4-2807. UvA-DARE (University of Amsterdam). 2561. 1.
9.
Chenevez, J., E. Kuulkers, V. Beckmann, et al.. (2009). INTEGRAL sees transient activity in the Galactic Bulge: XTE J1751-305 and GRS 1741.9-2853 in outburst. UvA-DARE (University of Amsterdam). 2235. 1.1 indexed citations
10.
Ebisawa, Ken, et al.. (2007). DARTS : Scientific Satellite Archives at ISAS/JAXA. 24(1). 111–113.1 indexed citations
11.
Kuulkers, E., S. Brandt, S. E. Shaw, et al.. (2007). Recent and past activity of the supergiant fast X-ray transient IGR J17544-2619 as seen by INTEGRAL. UvA-DARE (University of Amsterdam). 1266. 1.1 indexed citations
12.
Kuulkers, E., J. Chenevez, S. E. Shaw, et al.. (2006). Broadband INTEGRAL analysis of IGR J17497-2821. The astronomer's telegram. 888. 1.1 indexed citations
13.
Kuulkers, E., S. E. Shaw, A. Paizis, et al.. (2005). Announcement of INTEGRAL Galactic Bulge monitoring program and (re)brightening of GRO J1655-40. The astronomer's telegram. 438. 1.1 indexed citations
14.
Shaw, S. E., E. Kuulkers, M. Türler, et al.. (2005). INTEGRAL observations of XTE J1818-245. ATel. 583. 1.1 indexed citations
15.
Nowak, M. A., A. Paizis, J. Wilms, et al.. (2004). IGR J00291+5934: an observation with Chandra.. ATel. 369(369). 1.2 indexed citations
16.
Ebisawa, Ken. (1999). X-ray Energy Spectra of Galactic Black Hole Candidates. ASPC. 161. 39.1 indexed citations
17.
Kock, L. de, T. Ando, A. E. Costley, et al.. (1998). The implementation of the diagnostic systems on ITER. Plasma Physics Reports. 24(2). 97–106.3 indexed citations
18.
Ebisawa, Ken. (1997). X-Ray Spectroscopy of Binary Sources with ASCA - Black Hole Candidates and Super-Soft Sources. 427.1 indexed citations
Ebisawa, Ken, Kazuhisa Mitsuda, & Hajime Inoue. (1989). Discovery of 0.08-Hz quasi-periodic oscillations from the black-hole candidate LMC X-1.. Publications of the Astronomical Society of Japan. 41(3). 519–530.1 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.