P McCallion

579 total citations
8 papers, 492 citations indexed

About

P McCallion is a scholar working on Atomic and Molecular Physics, and Optics, Computational Mechanics and Radiation. According to data from OpenAlex, P McCallion has authored 8 papers receiving a total of 492 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Atomic and Molecular Physics, and Optics, 6 papers in Computational Mechanics and 3 papers in Radiation. Recurrent topics in P McCallion's work include Atomic and Molecular Physics (8 papers), Ion-surface interactions and analysis (6 papers) and X-ray Spectroscopy and Fluorescence Analysis (3 papers). P McCallion is often cited by papers focused on Atomic and Molecular Physics (8 papers), Ion-surface interactions and analysis (6 papers) and X-ray Spectroscopy and Fluorescence Analysis (3 papers). P McCallion collaborates with scholars based in United Kingdom. P McCallion's co-authors include M B Shah, H B Gilbody, D. S. Elliott, K. Okuno and Y Itoh and has published in prestigious journals such as Journal of Physics B Atomic Molecular and Optical Physics.

In The Last Decade

P McCallion

8 papers receiving 470 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P McCallion United Kingdom	8	452	173	161	109	101	8	492
J. L. Shinpaugh United States	14	495 1.1×	303 1.8×	164 1.0×	92 0.8×	97 1.0×	37	554
P. Focke Argentina	14	527 1.2×	232 1.3×	177 1.1×	85 0.8×	94 0.9×	47	585
H. Knudsen Denmark	13	278 0.6×	194 1.1×	106 0.7×	142 1.3×	69 0.7×	22	441
C. C. Havener United States	11	490 1.1×	141 0.8×	225 1.4×	59 0.5×	89 0.9×	19	534
N. Stolterfoht Germany	9	405 0.9×	144 0.8×	157 1.0×	63 0.6×	106 1.0×	19	413
T. V. Goffe United States	5	469 1.0×	157 0.9×	208 1.3×	86 0.8×	46 0.5×	5	557
D. H. Madison United States	12	527 1.2×	190 1.1×	248 1.5×	67 0.6×	142 1.4×	17	559
E. Horsdal Pedersen Denmark	15	565 1.3×	289 1.7×	118 0.7×	86 0.8×	89 0.9×	31	631
P Schlemmer Germany	10	599 1.3×	224 1.3×	258 1.6×	60 0.6×	151 1.5×	11	609
G. Ryding United States	12	348 0.8×	123 0.7×	129 0.8×	91 0.8×	35 0.3×	26	446

Countries citing papers authored by P McCallion

Since Specialization

Citations

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

Fields of papers citing papers by P McCallion

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P McCallion

This figure shows the co-authorship network connecting the top 25 collaborators of P McCallion. A scholar is included among the top collaborators of P McCallion 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 McCallion. P McCallion is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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8 of 8 papers shown

1.

Shah, M B, P McCallion, K. Okuno, & H B Gilbody. (1993). Multiple ionization of iron by electron impact. Journal of Physics B Atomic Molecular and Optical Physics. 26(15). 2393–2401. 32 indexed citations

2.

McCallion, P, M B Shah, & H B Gilbody. (1992). Multiple ionization of magnesium by electron impact. Journal of Physics B Atomic Molecular and Optical Physics. 25(5). 1051–1060. 30 indexed citations

3.

McCallion, P, M B Shah, & H B Gilbody. (1992). A crossed beam study of the multiple ionization of argon by electron impact. Journal of Physics B Atomic Molecular and Optical Physics. 25(5). 1061–1071. 71 indexed citations

4.

Shah, M B, P McCallion, Y Itoh, & H B Gilbody. (1992). Electron capture and ionization in collisions of fast H⁺and He²⁺ions with magnesium atoms. Journal of Physics B Atomic Molecular and Optical Physics. 25(17). 3693–3708. 16 indexed citations

5.

Shah, M B, P McCallion, & H B Gilbody. (1989). Ionisation and electron capture in collisions of slow H⁺and He²⁺ions with hydrogen. Journal of Physics B Atomic Molecular and Optical Physics. 22(24). 3983–3988. 45 indexed citations

6.

Shah, M B, P McCallion, & H B Gilbody. (1989). Electron capture and ionisation in collisions of slow H⁺and He²⁺ions with helium. Journal of Physics B Atomic Molecular and Optical Physics. 22(19). 3037–3045. 127 indexed citations

7.

Shah, M B, D. S. Elliott, P McCallion, & H B Gilbody. (1988). Single and double ionisation of helium by electron impact. Journal of Physics B Atomic Molecular and Optical Physics. 21(15). 2751–2761. 135 indexed citations

8.

Shah, M B, D. S. Elliott, P McCallion, & H B Gilbody. (1988). Ionisation of atomic hydrogen by slow He²⁺ions. Journal of Physics B Atomic Molecular and Optical Physics. 21(13). 2455–2458. 36 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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