Per Kaijser

527 total citations
22 papers, 244 citations indexed

About

Per Kaijser is a scholar working on Atomic and Molecular Physics, and Optics, Artificial Intelligence and Radiation. According to data from OpenAlex, Per Kaijser has authored 22 papers receiving a total of 244 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Atomic and Molecular Physics, and Optics, 4 papers in Artificial Intelligence and 3 papers in Radiation. Recurrent topics in Per Kaijser's work include Advanced Chemical Physics Studies (14 papers), Atomic and Molecular Physics (8 papers) and X-ray Spectroscopy and Fluorescence Analysis (3 papers). Per Kaijser is often cited by papers focused on Advanced Chemical Physics Studies (14 papers), Atomic and Molecular Physics (8 papers) and X-ray Spectroscopy and Fluorescence Analysis (3 papers). Per Kaijser collaborates with scholars based in Germany, Canada and Sweden. Per Kaijser's co-authors include Vedene H. Smith, Peter Lindner, Ajit J. Thakkar, Finn Årup Nielsen, Richard S. Hunter, A. Andersen, Amitabha Tripathi, L. Engström, C Jupén and Jan Linderberg and has published in prestigious journals such as The Journal of Chemical Physics, Physical Review A and Chemical Physics Letters.

In The Last Decade

Per Kaijser

20 papers receiving 224 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Per Kaijser Germany	10	162	46	43	40	34	22	244
Toshinori Suzuki Japan	8	200 1.2×	131 2.8×	26 0.6×	68 1.7×	22 0.6×	55	370
L R Moore United Kingdom	9	412 2.5×	191 4.2×	7 0.2×	42 1.1×	16 0.5×	14	467
R. D. Harding United Kingdom	8	27 0.2×	15 0.3×	13 0.3×	3 0.1×	14 0.4×	38	182
R. Sobie Canada	11	119 0.7×	32 0.7×	73 1.7×	88 2.2×	17 0.5×	35	387
Martin Formánek United States	8	84 0.5×	12 0.3×	12 0.3×	3 0.1×	21 0.6×	30	277
Susana Muñoz-Hernández Spain	6	244 1.5×	23 0.5×	1 0.0×	12 0.3×	44 1.3×	27	379
D. Kühn Austria	9	11 0.1×	7 0.2×	13 0.3×	4 0.1×	21 0.6×	25	232
M. Idrees United States	8	350 2.2×	54 1.2×	21 0.5×	2 0.1×	16 0.5×	15	395
D.C. Colley United Kingdom	12	62 0.4×	35 0.8×	16 0.4×	10 0.3×	13 0.4×	32	530
Eugene Vecharynski United States	10	171 1.1×	47 1.0×	18 0.4×	9 0.2×	14 0.4×	16	267

Countries citing papers authored by Per Kaijser

Since Specialization

Citations

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

Fields of papers citing papers by Per Kaijser

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Per Kaijser

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

Kaijser, Per. (2009). On directional compton profiles and the J(0) surface. International Journal of Quantum Chemistry. 12(S11). 321–325.

Kaijser, Per, Theodore E. Simos, & George Maroulis. (2007). Three Quantum Leaps in the Development of Information Security. AIP conference proceedings. 963. 197–199. 1 indexed citations

Lindqvist, Ulf, Per Kaijser, & Erland Jonsson. (1998). The Remedy Dimension of Vulnerability Analysis. 2465. 177–193. 4 indexed citations

Kaijser, Per. (1998). A review of the SESAME development. Lecture notes in computer science. 1–8. 9 indexed citations

Kaijser, Per. (1994). Security protection for parts of a data structure. Computer Communications. 17(7). 476–482.

Kaijser, Per, et al.. (1994). SESAME: The solution to security for open distributed systems. Computer Communications. 17(7). 501–518. 38 indexed citations

Kaijser, Per. (1992). Some security architectures. Computer Fraud & Security Bulletin. 1992(11). 12–18. 1 indexed citations

Tripathi, Amitabha, Vedene H. Smith, Per Kaijser, & Geerd H. F. Diercksen. (1990). Ab initiocalculations of one-electron-scattering properties of ethyne (acetylene) and ethylene molecules. Physical Review A. 41(5). 2468–2481. 6 indexed citations

Hunter, Richard S., Per Kaijser, & Finn Årup Nielsen. (1989). ODA: a document architecture for open systems. Computer Communications. 12(2). 69–79. 19 indexed citations

10.

Kaijser, Per, Vedene H. Smith, Amitabha Tripathi, & Geerd H. F. Diercksen. (1987). Ab initiocalculations of one-electron-scattering properties of methane. Physical review. A, General physics. 35(10). 4074–4084. 10 indexed citations

11.

Simas, Alfredo M., Vedene H. Smith, & Per Kaijser. (1984). The nodal structure of the momentum distributions of molecules. International Journal of Quantum Chemistry. 25(6). 1035–1044. 7 indexed citations

12.

Kaijser, Per & John R. Sabin. (1981). A comparison between the LCAO–Xα and Hartree–Fock wave functions for momentum space properties of ammonia. The Journal of Chemical Physics. 74(1). 559–563. 4 indexed citations

13.

Kaijser, Per & Jack Simons. (1980). Shift-potential approaches for determining shape resonances in atoms:P2Be−andMg−. Physical review. A, General physics. 21(4). 1093–1099. 2 indexed citations

14.

Kaijser, Per, Vedene H. Smith, & Ajit J. Thakkar. (1980). Isotropic and directional Compton profiles for N₂, CO and BF. Molecular Physics. 41(5). 1143–1151. 23 indexed citations

15.

Engström, L., C Jupén, B. Denne, et al.. (1980). Transition Probabilities for Allowed and Forbidden Transitions From the 1s2p³P Levels in He-like O VII and F VIII. Physica Scripta. 22(6). 570–574. 23 indexed citations

16.

Kaijser, Per, et al.. (1979). The influence of polarization functions on the directional. Molecular Physics. 37(2). 463–472. 7 indexed citations

17.

Kaijser, Per & Vedene H. Smith. (1976). Directional compton profiles for molecular systems: N₂. Molecular Physics. 31(5). 1557–1568. 24 indexed citations

18.

Kaijser, Per & Peter Lindner. (1975). The momentum distribution of diatomic molecules. Philosophical magazine. 31(4). 871–882. 18 indexed citations

19.

Kaijser, Per & Jan Linderberg. (1973). Calculation of lifetimes for states of Ti II. Journal of Physics B Atomic and Molecular Physics. 6(10). 1975–1985. 8 indexed citations

20.

Kaijser, Per, Peter Lindner, A. Andersen, & Erik W. Thulstrup. (1973). The momentum distribution in some electronic states of the neutral and singly ionized nitrogen molecule. Chemical Physics Letters. 23(3). 409–413. 16 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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