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.
Techniques for the calculation of atomic structures and radiative data including relativistic corrections
1974766 citationsW. Eissner, H. Nussbaumer et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of H. Nussbaumer'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. Nussbaumer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Nussbaumer more than expected).
This network shows the impact of papers produced by H. Nussbaumer. 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. Nussbaumer. The network helps show where H. Nussbaumer may publish in the future.
Co-authorship network of co-authors of H. Nussbaumer
This figure shows the co-authorship network connecting the top 25 collaborators of H. Nussbaumer.
A scholar is included among the top collaborators of H. Nussbaumer 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. Nussbaumer. H. Nussbaumer is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Nussbaumer, H., et al.. (1995). Proof of a fast wind in the symbiotic nova AG Pegasi.. A&A. 293.1 indexed citations
5.
Nussbaumer, H., et al.. (1991). Temperature and luminosity of hot components in symbiotic stars.. 248(2). 458–474.11 indexed citations
6.
Nussbaumer, H. & P. J. Storey. (1988). TRANSITION-PROBABILITIES FOR [FE-II] INFRARED LINES. UCL Discovery (University College London).7 indexed citations
7.
Nussbaumer, H. & P. J. Storey. (1987). Dielectronic recombination at low temperatures. IV - Recombination coefficients for neon. Astronomy & Astrophysics Supplement Series. 69(1). 123–133.11 indexed citations
8.
Nussbaumer, H. & P. J. Storey. (1986). Dielectronic recombination at low temperatures. III - Recombination coefficients for Mg, Al, SI. Astronomy & Astrophysics Supplement Series. 64(3). 545–555.8 indexed citations
9.
Nussbaumer, H.. (1986). Temperature and density determination from SI III lines. 155(1). 205–209.11 indexed citations
10.
Nussbaumer, H. & P. J. Storey. (1984). Dielectronic recombination at low temperatures. II. Recombination coefficients for lines of C, N, O.. Astronomy & Astrophysics Supplement Series. 56(3). 293–312.15 indexed citations
11.
Hayes, M A & H. Nussbaumer. (1984). The C II 2325 A multiplet and the 158 micron transition. 139(1). 233–236.4 indexed citations
12.
Nussbaumer, H., W. Schmütz, L. J. Smith, & A. J. Willis. (1982). IUE ultra-violet spectrophotometry of 15 galactic Wolf-rayet stars.. Astronomy & Astrophysics Supplement Series. 47. 257–294.
13.
Nussbaumer, H. & P. J. Storey. (1982). THE COLLISION STRENGTH FOR THE N III LAMBDA-1750 TRANSITION. UCL Discovery (University College London). 109. 271.2 indexed citations
14.
Nussbaumer, H. & P. J. Storey. (1981). C II two-electron transitions. 96. 91–95.26 indexed citations
Loulergue, M. & H. Nussbaumer. (1976). The C III problem.. 51(2). 163–170.7 indexed citations
17.
Nussbaumer, H. & P. J. Storey. (1975). IONIZATION BALANCE OF C0 TO C+4. UCL Discovery (University College London).1 indexed citations
18.
Flower, D. R. & H. Nussbaumer. (1975). On the extreme ultraviolet solar emission of B-like ions: O IV.. Durham Research Online (Durham University). 45(1). 145–150.3 indexed citations
19.
Nussbaumer, H., et al.. (1970). [Fe I] Lines: Their Transition Probabilities and Occurrence in Sunspots. Bulletin of the American Astronomical Society. 2. 333.1 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.