H. Häffner

1.7k total citations
27 papers, 1.3k citations indexed

About

H. Häffner is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Condensed Matter Physics. According to data from OpenAlex, H. Häffner has authored 27 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Atomic and Molecular Physics, and Optics, 6 papers in Spectroscopy and 3 papers in Condensed Matter Physics. Recurrent topics in H. Häffner's work include Atomic and Molecular Physics (9 papers), Cold Atom Physics and Bose-Einstein Condensates (5 papers) and Mass Spectrometry Techniques and Applications (5 papers). H. Häffner is often cited by papers focused on Atomic and Molecular Physics (9 papers), Cold Atom Physics and Bose-Einstein Condensates (5 papers) and Mass Spectrometry Techniques and Applications (5 papers). H. Häffner collaborates with scholars based in Germany, United States and Austria. H. Häffner's co-authors include S. L. Rolston, Antoine Browaeys, C. McKenzie, Kristian Helmerson, William D. Phillips, W. Quint, J. Verdú, N. Hermanspahn, G. Werth and S. Ståhl and has published in prestigious journals such as Nature, Physical Review Letters and Physical Review A.

In The Last Decade

H. Häffner

26 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. Häffner Germany	12	1.1k	231	175	138	127	27	1.3k
C. Salomon France	22	1.8k 1.7×	104 0.5×	226 1.3×	120 0.9×	225 1.8×	55	2.1k
W. W. Smith United States	19	993 0.9×	43 0.2×	246 1.4×	81 0.6×	107 0.8×	52	1.4k
Thomas P. Heavner United States	20	1.9k 1.7×	66 0.3×	163 0.9×	99 0.7×	76 0.6×	81	2.1k
E. de Mirandes France	16	759 0.7×	88 0.4×	98 0.6×	51 0.4×	79 0.6×	31	1.2k
N. Poli Italy	22	1.9k 1.7×	104 0.5×	127 0.7×	41 0.3×	169 1.3×	53	2.0k
Michel Abgrall France	15	1.5k 1.3×	101 0.4×	168 1.0×	188 1.4×	37 0.3×	48	1.6k
J. W. Thomsen Denmark	21	1.7k 1.6×	46 0.2×	156 0.9×	48 0.3×	103 0.8×	68	1.8k
Steven R. Jefferts United States	24	2.9k 2.7×	72 0.3×	224 1.3×	60 0.4×	527 4.1×	107	3.1k
W. Kells United States	11	815 0.7×	71 0.3×	158 0.9×	253 1.8×	32 0.3×	29	989
Saïda Guellati-Khélifa France	14	1.1k 1.0×	98 0.4×	49 0.3×	368 2.7×	150 1.2×	31	1.5k

Countries citing papers authored by H. Häffner

Since Specialization

Citations

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

Fields of papers citing papers by H. Häffner

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Häffner

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Häffner, H., W. Hänsel, C. F. Roos, et al.. (2008). QUANTUM COMPUTATION WITH TRAPPED IONS. 403–408. 2 indexed citations

Rolston, S. L., H. Häffner, C. McKenzie, & Antoine Browaeys. (2005). Transport of atoms in a quantum conveyor belt (10 pages). Physical Review A. 72(5). 53605–5349. 1 indexed citations

Becher, Christoph, J. Benhelm, D. Chek-al-kar, et al.. (2005). ENTANGLEMENT OF TRAPPED IONS. 381–392. 3 indexed citations

Browaeys, Antoine, H. Häffner, C. McKenzie, et al.. (2005). Transport of atoms in a quantum conveyor belt. Physical Review A. 72(5). 51 indexed citations

Häffner, H., S. Djekić, N. Hermanspahn, et al.. (2003). Double Penning trap technique for precise g factor determinations in highly charged ions. The European Physical Journal D. 22(2). 163–182. 82 indexed citations

McKenzie, C., Johannes Hecker Denschlag, H. Häffner, et al.. (2002). Photoassociation of Sodium in a Bose-Einstein Condensate. Physical Review Letters. 88(12). 120403–120403. 134 indexed citations

Denschlag, Johannes Hecker, J. E. Simsarian, H. Häffner, et al.. (2002). A Bose-Einstein condensate in an optical lattice. Journal of Physics B Atomic Molecular and Optical Physics. 35(14). 3095–3110. 258 indexed citations

Verdú, J., S. Djekić, H. Häffner, et al.. (2002). Measurement of the g_J factor of a bound electron in hydrogen-like oxygen ¹⁶O⁷⁺. Canadian Journal of Physics. 80(11). 1233–1240. 20 indexed citations

Hensinger, W. K., H. Häffner, Antoine Browaeys, et al.. (2001). Dynamical tunnelling of ultracold atoms. Nature. 412(6842). 52–55. 252 indexed citations

10.

Quint, W., J. Dilling, S. Djekić, et al.. (2001). HITRAP: A Facility for Experiments with Trapped Highly Charged Ions. Hyperfine Interactions. 132(1-4). 453–457. 43 indexed citations

11.

Werth, G., H. Häffner, H.-J. Kluge, et al.. (2001). A Possible New Value for the Electron Mass from g-Factor Measurements on Hydrogen-Like Ions. Hyperfine Interactions. 132(1-4). 209–212. 1 indexed citations

12.

Häffner, H., Thomas Beier, N. Hermanspahn, et al.. (2000). High-Accuracy Measurement of the Magnetic Moment Anomaly of the Electron Bound in Hydrogenlike Carbon. Physical Review Letters. 85(25). 5308–5311. 202 indexed citations

13.

Diederich, Marc, H. Häffner, N. Hermanspahn, et al.. (1999). The g-factor of hydrogen-like ions. AIP conference proceedings. 43–51.

14.

Häffner, H., et al.. (1997). ENDOGENE METHANOLPRODUKTION UND METHANOLEXKRETION BEI ALKOHOLIKERN. 34(4). 1 indexed citations

15.

Häffner, H., et al.. (1996). Sewer inspection by means of a smart sensor-based robot. Fraunhofer-Publica (Fraunhofer-Gesellschaft). 2 indexed citations

16.

Adrian, G., H. Appel, R. A. Bohlander, H. Häffner, & Β. Kanellakopulos. (1988). Mössbauer effect studies on organometallic237Np-compounds. Hyperfine Interactions. 40(1-4). 275–278. 3 indexed citations

17.

Adrian, G., et al.. (1986). Structure and magnetic ordering in SrNpO3. Hyperfine Interactions. 28(1-4). 585–588. 1 indexed citations

18.

Bickel, M., et al.. (1986). Mössbauer and magnetic studies on alkaline- and alkaline earth ovo-neptunates. Journal of the Less Common Metals. 121. 291–299. 9 indexed citations

19.

Seidel, A., et al.. (1986). Studies on the lysosomal binding of 141Ce, 239Np, 239Pu and 241Am in rat and syrian hamster liver using carrier-free electrophoresis. International Journal of Radiation Applications and Instrumentation Part B Nuclear Medicine and Biology. 13(5). 515–518. 10 indexed citations

20.

Seidel, A., et al.. (1985). Species differences in the handling of lysosomotropic metals and Triton WR 1339 by rat and Chinese hamster liver.. PubMed. 37. 89–97. 8 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.

Explore authors with similar magnitude of impact