Aage E. Hansen

2.7k total citations
64 papers, 2.0k citations indexed

About

Aage E. Hansen is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Organic Chemistry. According to data from OpenAlex, Aage E. Hansen has authored 64 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Atomic and Molecular Physics, and Optics, 37 papers in Spectroscopy and 9 papers in Organic Chemistry. Recurrent topics in Aage E. Hansen's work include Advanced Chemical Physics Studies (29 papers), Spectroscopy and Quantum Chemical Studies (23 papers) and Molecular spectroscopy and chirality (22 papers). Aage E. Hansen is often cited by papers focused on Advanced Chemical Physics Studies (29 papers), Spectroscopy and Quantum Chemical Studies (23 papers) and Molecular spectroscopy and chirality (22 papers). Aage E. Hansen collaborates with scholars based in Denmark, United States and Sweden. Aage E. Hansen's co-authors include Thomas D. Bouman, C. J. Ballhausen, Thomas Bondo Pedersen, Kurt V. Mikkelsen, Jacob Kongsted, John Avery, Keld L. Bak, Anders Osted, Sten Rettrup and Joachim Dahl and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and The Journal of Physical Chemistry.

In The Last Decade

Aage E. Hansen

61 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Aage E. Hansen Denmark	25	1.3k	1.2k	396	329	293	64	2.0k
Keld L. Bak Denmark	27	2.2k 1.8×	1.5k 1.3×	567 1.4×	425 1.3×	468 1.6×	47	3.1k
Thomas D. Bouman United States	20	720 0.6×	807 0.7×	301 0.8×	220 0.7×	220 0.8×	43	1.3k
S. Bratos France	29	2.1k 1.6×	1.2k 1.0×	193 0.5×	650 2.0×	536 1.8×	76	2.9k
Gad Fischer Australia	23	894 0.7×	540 0.5×	252 0.6×	571 1.7×	307 1.0×	91	1.6k
Magdalena Pecul Poland	31	1.4k 1.1×	1.6k 1.4×	545 1.4×	415 1.3×	357 1.2×	81	2.6k
C. A. de Lange Netherlands	34	2.3k 1.8×	2.1k 1.8×	279 0.7×	413 1.3×	312 1.1×	178	3.4k
Gaston Berthier France	22	936 0.7×	431 0.4×	293 0.7×	487 1.5×	287 1.0×	72	1.6k
Yves G. Smeyers Spain	24	1.0k 0.8×	892 0.7×	435 1.1×	353 1.1×	161 0.5×	126	1.7k
Antonio Rizzo Italy	33	2.3k 1.8×	1.7k 1.4×	522 1.3×	501 1.5×	568 1.9×	161	3.4k
Micah L. Abrams United States	15	951 0.8×	574 0.5×	326 0.8×	365 1.1×	374 1.3×	17	1.6k

Countries citing papers authored by Aage E. Hansen

Since Specialization

Citations

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

Fields of papers citing papers by Aage E. Hansen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Aage E. Hansen

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

Hansen, Aage E., et al.. (2025). Unraveling the molecular mechanism of in situ surface-initiated thrombogenesis. Journal of Thrombosis and Haemostasis. 24(2). 530–544.

Kongsted, Jacob, Thomas Bondo Pedersen, Lasse Jensen, Aage E. Hansen, & Kurt V. Mikkelsen. (2005). Coupled Cluster and Density Functional Theory Studies of the Vibrational Contribution to the Optical Rotation of (S)-Propylene Oxide. Journal of the American Chemical Society. 128(3). 976–982. 67 indexed citations

Bilde, Merete & Aage E. Hansen. (1997). Ab initio study of the Pauling-London-Pople (ring current) effect: LORG calculation and analysis of the NMR shielding tensors in a Sondheimer aromatic annulene and a non-aromatic analogue. Molecular Physics. 92(2). 237–250. 19 indexed citations

Hansen, Aage E., Kurt V. Mikkelsen, & Keld L. Bak. (1997). Pictorial Representations of Molecular Response Tensors: Nuclear Schielding, Magnetizability, and Polarizability. Research at the University of Copenhagen (University of Copenhagen). 133–162.

Pedersen, Thomas Bondo & Aage E. Hansen. (1995). Ab initio calculation and display of the rotary strength tensor in the random phase approximation. Method and model studies. Chemical Physics Letters. 246(1-2). 1–8. 63 indexed citations

Hansen, Poul Erik, Aage E. Hansen, Antonı́n Lyčka, et al.. (1993). 2DeltaH(D) and 1DeltaN(D) Isotope Effects on Nuclear Shielding of Ammonium Ions in Complexes with Crown Ethers and Cryptands.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 47. 777–788. 9 indexed citations

Facelli, Julio C., David M. Grant, Thomas D. Bouman, & Aage E. Hansen. (1990). A comparison of the IGLO and LORG methods for the calculations of nuclear magnetic shieldings. Journal of Computational Chemistry. 11(1). 32–44. 35 indexed citations

Hansen, Aage E. & Thomas D. Bouman. (1989). Calculation, display, and analysis of the nature of nonsymmetric nuclear magnetic resonance shielding tensors: Application to three-membered rings. The Journal of Chemical Physics. 91(6). 3552–3560. 79 indexed citations

Ballhausen, C. J., et al.. (1987). Understanding molecular properties : a symposium in honour of Professor Carl Johan Ballhausen held at the Royal Danish Academy of Sciences and Letters, April 4 and 5, 1986. 1 indexed citations

10.

Lightner, David A., Thomas D. Bouman, W. M. D. WIJEKOON, & Aage E. Hansen. (1986). The octant rule. 18. Mechanism of ketone n .fwdarw. .pi.* optical activity. Experimental and computed chiroptical properties of 4-axial and 4-equatorial alkyladamantan-2-ones. Journal of the American Chemical Society. 108(15). 4484–4497. 15 indexed citations

11.

Lightner, David A., Thomas D. Bouman, W. M. D. WIJEKOON, & Aage E. Hansen. (1984). ChemInform Abstract: THE OCTANT RULE. 11. EXPERIMENTAL AND COMPUTED CHIROPTICAL PROPERTIES OF THIOKETONES. Chemischer Informationsdienst. 15(21). 2 indexed citations

12.

Bouman, Thomas D., et al.. (1983). Large‐scale RPA calculations of chiroptical properties of organic molecules: Program RPAC. International Journal of Quantum Chemistry. 23(4). 1693–1693. 3 indexed citations

13.

Bouman, Thomas D., B. VOIGT, & Aage E. Hansen. (1979). ChemInform Abstract: OPTICAL ACTIVITY OF SATURATED KETONES. AB INITIO LOCALIZED ORBITAL ANALYSIS OF A MODEL KETONE IN THE RANDOM‐PHASE APPROXIMATION. Chemischer Informationsdienst. 10(19). 3 indexed citations

14.

Bouman, Thomas D., et al.. (1979). Optical activity of saturated ketones. Ab initio localized orbital analysis of a model ketone in the random-phase approximation. Journal of the American Chemical Society. 101(3). 550–558. 27 indexed citations

15.

Hansen, Aage E.. (1978). Interference effects in natural circular dichroism spectra. Chemical Physics Letters. 57(4). 588–591. 4 indexed citations

16.

Hansen, Aage E. & Thomas D. Bouman. (1977). On the hypervirial relation in the random phase approximation and the sum rules for ordinary and rotatory intensities in finite bases. Chemical Physics Letters. 45(2). 326–329. 26 indexed citations

17.

Hansen, Aage E., et al.. (1974). On the hamiltonians for magneto-optical intensities. Molecular Physics. 28(4). 1061–1068. 6 indexed citations

18.

Hansen, Aage E., et al.. (1970). Delta-function contributions in the calculation of oscillator strengths for an electron in a coulomb potential. Chemical Physics Letters. 5(8). 483–485. 6 indexed citations

19.

Hansen, Aage E.. (1970). On the equivalence of different hamiltonians for the semi-classical radiation theory. Theoretical Chemistry Accounts. 16(3). 217–225. 18 indexed citations

20.

Hansen, Aage E., et al.. (1969). Valence bond study of the B 1? u + state of the hydrogen molecule. Theoretical Chemistry Accounts. 13(2). 109–114. 2 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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