I. Siemers

562 total citations
18 papers, 443 citations indexed

About

I. Siemers is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Artificial Intelligence. According to data from OpenAlex, I. Siemers has authored 18 papers receiving a total of 443 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Atomic and Molecular Physics, and Optics, 9 papers in Spectroscopy and 7 papers in Artificial Intelligence. Recurrent topics in I. Siemers's work include Cold Atom Physics and Bose-Einstein Condensates (16 papers), Quantum Information and Cryptography (7 papers) and Spectroscopy and Laser Applications (6 papers). I. Siemers is often cited by papers focused on Cold Atom Physics and Bose-Einstein Condensates (16 papers), Quantum Information and Cryptography (7 papers) and Spectroscopy and Laser Applications (6 papers). I. Siemers collaborates with scholars based in Germany, Austria and France. I. Siemers's co-authors include R. Blatt, W. Neuhauser, P. E. Toschek, Michael Schubert, Thilo Sauter, P. Zoller, S. Wallentowitz, W. Vogel, J. Walz and E. Teloy and has published in prestigious journals such as Physical Review Letters, Physical Review A and Europhysics Letters (EPL).

In The Last Decade

I. Siemers

18 papers receiving 425 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
I. Siemers Germany	13	400	180	134	25	24	18	443
H. R. Thorsheim United States	7	421 1.1×	60 0.3×	140 1.0×	9 0.4×	24 1.0×	9	503
V. Gheorghe Romania	6	202 0.5×	39 0.2×	59 0.4×	25 1.0×	44 1.8×	14	256
Martina Knoop France	11	351 0.9×	60 0.3×	82 0.6×	13 0.5×	47 2.0×	40	409
M. J. Madsen United States	11	544 1.4×	446 2.5×	45 0.3×	20 0.8×	54 2.3×	22	633
D. Stick United States	6	365 0.9×	291 1.6×	42 0.3×	18 0.7×	58 2.4×	6	456
D. Sesko United States	5	661 1.7×	150 0.8×	86 0.6×	33 1.3×	37 1.5×	6	682
C. Champenois France	13	368 0.9×	81 0.5×	52 0.4×	16 0.6×	34 1.4×	35	396
C. Gerz United States	9	559 1.4×	189 1.1×	108 0.8×	50 2.0×	27 1.1×	14	568
Steven J. Schowalter United States	10	344 0.9×	48 0.3×	143 1.1×	7 0.3×	25 1.0×	12	387
A. Mortensen Denmark	8	334 0.8×	70 0.4×	106 0.8×	9 0.4×	12 0.5×	13	351

Countries citing papers authored by I. Siemers

Since Specialization

Citations

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

Fields of papers citing papers by I. Siemers

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I. Siemers

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

Siemers, I., et al.. (1998). Light shift and Fano resonances in a single cold ion. Journal of the Optical Society of America B. 15(10). 2505–2505. 12 indexed citations

Wallentowitz, S., W. Vogel, I. Siemers, & P. E. Toschek. (1996). Vibrational amplification by stimulated emission of radiation. Physical Review A. 54(1). 943–946. 35 indexed citations

Siemers, I., et al.. (1996). The spectrum of single-atom resonance fluorescence. Europhysics Letters (EPL). 35(4). 259–264. 17 indexed citations

Schubert, Michael, I. Siemers, R. Blatt, W. Neuhauser, & P. E. Toschek. (1995). Transient internal dynamics of a multilevel ion. Physical Review A. 52(4). 2994–3006. 37 indexed citations

Siemers, I., et al.. (1995). Quantized infrared-optical triple resonance on a single cold barium ion. Applied Physics B. 60(5). 473–477. 18 indexed citations

Eschner, J., et al.. (1995). Quantum optics of a single trapped ion. Physica Scripta. T59. 278–285. 3 indexed citations

Walz, J., I. Siemers, Michael Schubert, et al.. (1994). Ion storage in the rf octupole trap. Physical Review A. 50(5). 4122–4132. 19 indexed citations

Walz, J., I. Siemers, Michael Schubert, W. Neuhauser, & R. Blatt. (1993). Motional Stability of a Nonlinear Parametric Oscillator: Ion Storage in the RF Octupole Trap. Europhysics Letters (EPL). 21(2). 183–188. 8 indexed citations

Desaintfuscien, M., Michael Schubert, I. Siemers, & R. Blatt. (1992). Joint comment on the paper. Applied Physics B. 54(3). 246–246. 1 indexed citations

10.

Schubert, Michael, I. Siemers, R. Blatt, W. Neuhauser, & P. E. Toschek. (1992). Photon antibunching and non-Poissonian fluorescence of a single three-level ion. Physical Review Letters. 68(20). 3016–3019. 62 indexed citations

11.

Siemers, I., Michael Schubert, R. Blatt, W. Neuhauser, & P. E. Toschek. (1992). The “Trapped State” of a Trapped Ion—Line Shifts and Shape. Europhysics Letters (EPL). 18(2). 139–144. 49 indexed citations

12.

Schubert, Michael, I. Siemers, & R. Blatt. (1990). Kinetic energy and spatial width of ion clouds in paul traps. Applied Physics B. 51(6). 414–417. 16 indexed citations

13.

Schubert, Michael, I. Siemers, & R. Blatt. (1989). Line shape of three-level ions in Paul traps. Physical review. A, General physics. 39(10). 5098–5105. 17 indexed citations

14.

Schubert, Michael, I. Siemers, & R. Blatt. (1989). Spatially localized optical pumping in Paul traps. Journal of the Optical Society of America B. 6(11). 2159–2159. 7 indexed citations

15.

Siemers, I., R. Blatt, Thilo Sauter, & W. Neuhauser. (1988). The Kinetic Energy of Ion Clouds in Paul Traps. Physica Scripta. T22. 240–242. 8 indexed citations

16.

Sauter, Thilo, et al.. (1988). On the photo-dynamics of single ions in a trap. Zeitschrift für Physik D Atoms Molecules and Clusters. 10(2-3). 153–163. 31 indexed citations

17.

Siemers, I., R. Blatt, Thilo Sauter, & W. Neuhauser. (1988). Dynamics of ion clouds in Paul traps. Physical review. A, General physics. 38(10). 5121–5128. 46 indexed citations

18.

Blatt, R., et al.. (1986). Brownian motion of a parametric oscillator: A model for ion confinement in radio frequency traps. Zeitschrift für Physik D Atoms Molecules and Clusters. 4(2). 121–126. 57 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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