A. Siegel

536 total citations
21 papers, 432 citations indexed

About

A. Siegel is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Electrical and Electronic Engineering. According to data from OpenAlex, A. Siegel has authored 21 papers receiving a total of 432 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Atomic and Molecular Physics, and Optics, 15 papers in Spectroscopy and 5 papers in Electrical and Electronic Engineering. Recurrent topics in A. Siegel's work include Spectroscopy and Laser Applications (12 papers), Advanced Chemical Physics Studies (9 papers) and Atomic and Molecular Physics (8 papers). A. Siegel is often cited by papers focused on Spectroscopy and Laser Applications (12 papers), Advanced Chemical Physics Studies (9 papers) and Atomic and Molecular Physics (8 papers). A. Siegel collaborates with scholars based in Germany and United States. A. Siegel's co-authors include A.J. Schultz, J. Ganz, H. Hotop, J. E. Lawler, T. W. Hänsch, B. Couillaud, M.‐W. Ruf, Wolfgang Schmidt, Kirsten Harth and Rudolf Kiefer and has published in prestigious journals such as The Journal of Chemical Physics, Journal of Applied Physics and Chemical Physics Letters.

In The Last Decade

A. Siegel

21 papers receiving 414 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Siegel Germany	16	348	216	64	42	31	21	432
S H Alajajian United States	11	368 1.1×	202 0.9×	79 1.2×	38 0.9×	32 1.0×	16	456
Ron C. Estler United States	7	254 0.7×	159 0.7×	45 0.7×	53 1.3×	22 0.7×	12	332
G. Gouédard France	11	244 0.7×	147 0.7×	41 0.6×	20 0.5×	21 0.7×	32	309
Marı́a N. Sánchez Rayo Spain	12	322 0.9×	240 1.1×	83 1.3×	83 2.0×	54 1.7×	45	405
Dewitt Coffey United States	11	226 0.6×	145 0.7×	44 0.7×	59 1.4×	23 0.7×	20	332
E. Leber Germany	12	399 1.1×	139 0.6×	46 0.7×	24 0.6×	35 1.1×	15	449
Jack B. Marling United States	8	169 0.5×	146 0.7×	176 2.8×	33 0.8×	24 0.8×	9	324
David Serxner United States	8	223 0.6×	158 0.7×	77 1.2×	35 0.8×	27 0.9×	8	379
Thomas Jaffke Germany	8	280 0.8×	114 0.5×	84 1.3×	22 0.5×	30 1.0×	10	385
Charles X. W. Qian Canada	13	317 0.9×	162 0.8×	68 1.1×	55 1.3×	25 0.8×	19	389

Countries citing papers authored by A. Siegel

Since Specialization

Citations

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

Fields of papers citing papers by A. Siegel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Siegel

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

Siegel, A., et al.. (2022). Key design and operation factors for high performance of C12A7:e-based cathodes. IOP Conference Series Materials Science and Engineering. 1226(1). 12092–12092. 4 indexed citations

Grochla, Dario, A. Siegel, Pio John S. Buenconsejo, et al.. (2013). Al-Cr-N薄膜のスパッタリングと熱処理の際の応力の時間空間分解高スループット特性評価. Journal of Physics D Applied Physics. 46(8). 1–10. 15 indexed citations

Bauknecht, Thomas, A. Siegel, H. G. Meerpohl, & H. P. Zahradnik. (1985). Formation of prostaglandins by ovarian carcinomas. Prostaglandins. 29(5). 665–672. 18 indexed citations

Harth, Kirsten, M. Raab, J. Ganz, et al.. (1985). Spectroscopy of neon Rydberg states detected by electron transfer to SF6 molecules. Optics Communications. 54(6). 343–348. 20 indexed citations

Ganz, J., Kirsten Harth, A. Siegel, et al.. (1985). IONIZING COLLISIONS OF LASER-EXCITED RARE GAS ATOMS. Le Journal de Physique Colloques. 46(C1). C1–199. 11 indexed citations

Ganz, J., et al.. (1984). A cw dye laser for intracavity state selection of atomic and molecular gases. Optics Communications. 49(5). 335–339. 24 indexed citations

Ganz, J., H. Hotop, M.‐W. Ruf, et al.. (1983). Strongly different behavious of Ne(3p3D3) and Ne(3s3P2,0) atoms in thermal energy ionizing collisions with H2. Chemical Physics Letters. 95(3). 277–284. 31 indexed citations

Ganz, J., A. Siegel, Kirsten Harth, et al.. (1983). On the Ne(2p⁵ns',nd') autoionisation resonances: high-resolution measurement and quantum defect analysis. Journal of Physics B Atomic and Molecular Physics. 16(19). L569–L576. 24 indexed citations

Siegel, A., et al.. (1983). Electron angular distributions and total cross sections for photoionisation of polarised Ne(3p³D₃) atoms near threshold. Journal of Physics B Atomic and Molecular Physics. 16(16). 2945–2959. 42 indexed citations

10.

Siegel, A. & A.J. Schultz. (1982). Kinematic (mass) effects in reactions of the type H+H L→H H+L. The Journal of Chemical Physics. 76(9). 4513–4527. 13 indexed citations

11.

Ganz, J., et al.. (1982). Photoionisation of Ne(2p⁵3p³D₃) atoms and the production of state-selected, polarised Ne⁺(2p^{5 2}P_3/2) ions. Journal of Physics B Atomic and Molecular Physics. 15(14). L485–L489. 19 indexed citations

12.

Hänsch, Theodor W., et al.. (1981). Polarization intermodulated excitation (POLINEX) spectroscopy of helium and neon. Optics Communications. 38(1). 47–51. 21 indexed citations

13.

Siegel, A., J. E. Lawler, B. Couillaud, & T. W. Hänsch. (1981). Doppler-free spectroscopy in a hollow-cathode discharge: Isotope-shift measurements in molybdenum. Physical review. A, General physics. 23(5). 2457–2461. 19 indexed citations

14.

Hänsch, Theodor W., et al.. (1981). Polarization intermodulated excitation (POLINEX) spectroscopy of helium and neon. Optics Communications. 37(2). 87–91. 17 indexed citations

15.

Lawler, J. E., A. Siegel, B. Couillaud, & T. W. Hänsch. (1981). A hollow cathode for doppler-free spectroscopy. Journal of Applied Physics. 52(7). 4375–4378. 22 indexed citations

16.

Couillaud, B., L. A. Bloomfield, J. E. Lawler, A. Siegel, & T. W. Hänsch. (1980). Saturation spectroscopy of ultraviolet transitions in mercury with a frequency-doubled cw ring dye laser. Optics Communications. 35(3). 359–362. 17 indexed citations

17.

Siegel, A. & A.J. Schultz. (1980). Laser-induced fluorescence study of reactions of Ba with HCl and HBr at different collision energies. The Journal of Chemical Physics. 72(11). 6227–6236. 36 indexed citations

18.

Schultz, A.J. & A. Siegel. (1979). Analysis of the C-X transition up to high (v ⋍ 74) vibrational quantum states by laser-induced fluorescence. Journal of Molecular Spectroscopy. 77(2). 235–243. 5 indexed citations

19.

Siegel, A. & A.J. Schultz. (1978). Direct observation of the angular distribution of the chemiluminescence from Ba + N2O → BaO + N2. Chemical Physics. 28(3). 265–271. 23 indexed citations

20.

Schmidt, Wolfgang, A. Siegel, & A.J. Schultz. (1976). Laser-induced fluorescence of the reaction Ba + CCl4 → BaCl + CCl3. Chemical Physics. 16(2). 161–173. 28 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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