E Karule

492 total citations
18 papers, 357 citations indexed

About

E Karule is a scholar working on Atomic and Molecular Physics, and Optics, Radiation and Spectroscopy. According to data from OpenAlex, E Karule has authored 18 papers receiving a total of 357 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Atomic and Molecular Physics, and Optics, 2 papers in Radiation and 2 papers in Spectroscopy. Recurrent topics in E Karule's work include Atomic and Molecular Physics (15 papers), Laser-Matter Interactions and Applications (10 papers) and Advanced Chemical Physics Studies (9 papers). E Karule is often cited by papers focused on Atomic and Molecular Physics (15 papers), Laser-Matter Interactions and Applications (10 papers) and Advanced Chemical Physics Studies (9 papers). E Karule collaborates with scholars based in Latvia, France and Russia. E Karule's co-authors include R J Damburg, B. Moine, A. Gailītis, R. H. Pratt and R.K. Peterkop and has published in prestigious journals such as Journal of the Optical Society of America B, Applied Physics B and Journal of Physics B Atomic Molecular and Optical Physics.

In The Last Decade

E Karule

15 papers receiving 312 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
E Karule Latvia	9	343	59	52	49	29	18	357
A. K. Bhatia United States	13	524 1.5×	61 1.0×	79 1.5×	51 1.0×	28 1.0×	18	532
P. W. Arcuni United States	13	335 1.0×	38 0.6×	97 1.9×	52 1.1×	21 0.7×	18	359
F. M. J. Pichanick United States	12	388 1.1×	42 0.7×	86 1.7×	39 0.8×	14 0.5×	17	419
A Danjo Japan	14	392 1.1×	59 1.0×	111 2.1×	144 2.9×	85 2.9×	29	412
J. N. Gau United States	11	348 1.0×	71 1.2×	137 2.6×	125 2.6×	23 0.8×	13	363
C. Y. Tang United States	14	478 1.4×	26 0.4×	102 2.0×	36 0.7×	16 0.6×	18	495
Thibault Vogt Germany	7	385 1.1×	40 0.7×	165 3.2×	111 2.3×	47 1.6×	8	431
R.K. Peterkop Latvia	10	446 1.3×	114 1.9×	135 2.6×	101 2.1×	44 1.5×	23	457
W. Wittmann Germany	12	320 0.9×	61 1.0×	103 2.0×	30 0.6×	7 0.2×	16	351
S. Bernitt Germany	10	293 0.9×	75 1.3×	96 1.8×	101 2.1×	20 0.7×	20	324

Countries citing papers authored by E Karule

Since Specialization

Citations

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

Fields of papers citing papers by E Karule

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E Karule

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

All Works

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18 of 18 papers shown

Karule, E & A. Gailītis. (2010). Above threshold ionization of atomic hydrogen inns states with up to four excess photons. Journal of Physics B Atomic Molecular and Optical Physics. 43(6). 65601–65601. 5 indexed citations

Karule, E & A. Gailītis. (2004). AC Stark shift of the ground state of atomic hydrogen. Applied Physics B. 78(7-8). 817–820. 2 indexed citations

Karule, E & A. Gailītis. (2004). The closed form of the second-order energy shift for the discrete spectrum of atomic hydrogen. Journal of Physics B Atomic Molecular and Optical Physics. 37(4). 829–841. 2 indexed citations

Karule, E & B. Moine. (2003). The general expression for the transition amplitude of two-photon ionization of atomic hydrogen. Journal of Physics B Atomic Molecular and Optical Physics. 36(10). 1963–1969. 11 indexed citations

Karule, E. (2000). Transition matrix elements in the closed form for free-free transitions and ATI of atomic hydrogen in Rydberg states. AIP conference proceedings. 525. 3–10. 1 indexed citations

Karule, E. (2000). Closed form for two-photon free–free transition matrix elements. Radiation Physics and Chemistry. 59(2). 155–157.

Karule, E & R. H. Pratt. (1991). Transformed Coulomb Green function Sturmian expansion. Journal of Physics B Atomic Molecular and Optical Physics. 24(7). 1585–1591. 6 indexed citations

Karule, E. (1990). Integrals of two confluent hypergeometric functions. Journal of Physics A Mathematical and General. 23(11). 1969–1971. 7 indexed citations

Karule, E. (1990). Above-threshold ionization of atomic hydrogen. Journal of the Optical Society of America B. 7(4). 631–631.

10.

Karule, E. (1988). Analytical continuation of the transition matrix elements and multiphoton above-threshold ionisation of atomic hydrogen. Journal of Physics B Atomic Molecular and Optical Physics. 21(11). 1997–2014. 20 indexed citations

11.

Karule, E. (1985). Two-photon ionisation of excited atomic hydrogen at the photoelectric threshold and above. Journal of Physics B Atomic and Molecular Physics. 18(11). 2207–2218. 18 indexed citations

12.

Karule, E. (1978). Two-photon ionisation of atomic hydrogen simultaneously with one-photon ionisation. Journal of Physics B Atomic and Molecular Physics. 11(3). 441–447. 60 indexed citations

13.

Karule, E. (1972). The spin polarization and differential cross sections in the elastic scattering of electrons by alkali metal atoms. Journal of Physics B Atomic and Molecular Physics. 5(11). 2051–2060. 34 indexed citations

14.

Karule, E. (1971). On the evaluation of transition matrix elements for multiphoton processes in atomic hydrogen. Journal of Physics B Atomic and Molecular Physics. 4(9). L67–L70. 55 indexed citations

15.

Karule, E. (1970). Polarization of lithium and sodium atom resonance lines excited by electron impact. Journal of Physics B Atomic and Molecular Physics. 3(6). 860–864. 14 indexed citations

16.

Damburg, R J & E Karule. (1967). A modification of the close-coupling approximation for e-H scattering allowing for the long-range interactions. Proceedings of the Physical Society. 90(3). 637–640. 110 indexed citations

17.

Karule, E. (1965). Elastic scattering of low-energy electrons by alkali atoms. Physics Letters. 15(2). 137–139. 11 indexed citations

18.

Karule, E & R.K. Peterkop. (1964). Collisions of Electrons with Lithium Atoms in the Strong-Coupling Approximation. Optics and Spectroscopy. 16. 519. 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.

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