Per‐Olov Löwdin
Impact in
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- Advanced Chemical Physics Studies
- Spectroscopy and Quantum Chemical Studies
- Atomic and Molecular Physics
- Quantum and electron transport phenomena
- Quantum, superfluid, helium dynamics
- Physical and Theoretical Chemistry top 0.1%
- Advanced Physical and Chemical Molecular Interactions
Papers in
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- Advanced Chemical Physics Studies 26
- Quantum Mechanics and Non-Hermitian Physics 14
- Quantum Mechanics and Applications 9
- Spectroscopy and Quantum Chemical Studies 9
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- Advanced Physical and Chemical Molecular Interactions 20
- History and advancements in chemistry 13
- Co-authors
- Harrison Shull (6 shared papers)Jean‐Louis Calais (3 shared papers)Klaus E. Appel (1 shared paper)Yngve Öhrn (2 shared papers)Piotr Froelich (2 shared papers)Osvaldo Goscinski (2 shared papers)David A. Micha (1 shared paper)I. Mayer (1 shared paper)
- Journals
- International Journal of Quantum Chemistry (42 papers)The Journal of Chemical Physics (14 papers)Reviews of Modern Physics (8 papers)Journal of Molecular Spectroscopy (7 papers)Advances In Physics (2 papers)
- Partner nations
- SwedenUnited StatesIndia
In The Last Decade
Per‐Olov Löwdin
104 papers receiving 11.5k citations
Per‐Olov Löwdin's Hit Papers
Peers
Comparison fields: 5 of 131
- Atomic and Molecular Physics, and Optics 9.2k
- Physical and Theoretical Chemistry 2.5k
- Spectroscopy 1.9k
- Electronic, Optical and Magnetic Materials 1.5k
- Condensed Matter Physics 827
Countries citing papers authored by Per‐Olov Löwdin
This map shows the geographic impact of Per‐Olov Löwdin'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 Per‐Olov Löwdin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per‐Olov Löwdin more than expected).
Fields of papers citing papers by Per‐Olov Löwdin
This network shows the impact of papers produced by Per‐Olov Löwdin. 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 Per‐Olov Löwdin. The network helps show where Per‐Olov Löwdin may publish in the future.
Co-authors
The 15 scholars most cited alongside Per‐Olov Löwdin, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 115 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Quantum Theory of Many-Particle Systems. I. Physical Interpretations by Means of Density Matrices, Natural Spin-Orbitals, and Convergence Problems in the Method of Configurational Interaction Hit paper breakdown → | 1955 | 2755 |
| 2 | Quantum theory of cohesive properties of solids Hit paper breakdown → | 1956 | 956 |
| 3 | Quantum Theory of Many-Particle Systems. III. Extension of the Hartree-Fock Scheme to Include Degenerate Systems and Correlation Effects Hit paper breakdown → | 1955 | 882 |
| 4 | A Note on the Quantum-Mechanical Perturbation Theory Hit paper breakdown → | 1951 | 727 |
| 5 | Natural Orbitals in the Quantum Theory of Two-Electron Systems Hit paper breakdown → | 1956 | 524 |
| 6 | 1962 | 498 | |
| 7 | Proton Tunneling in DNA and its Biological Implications Hit paper breakdown → | 1963 | 487 |
| 8 | 1959 | 423 | |
| 9 | 1955 | 349 | |
| 10 | 1965 | 337 | |
| 11 | 1963 | 293 | |
| 12 | 1958 | 261 | |
| 13 | 1959 | 255 | |
| 14 | 1964 | 215 | |
| 15 | 1962 | 212 | |
| 16 | 1953 | 161 | |
| 17 | 1968 | 158 | |
| 18 | 1953 | 142 | |
| 19 | 1965 | 140 | |
| 20 | 1962 | 137 |
About Per‐Olov Löwdin
Per‐Olov Löwdin is a scholar working on Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry, Computational Theory and Mathematics, Mathematical Physics and Statistical and Nonlinear Physics, having authored 115 papers that have together received 12.1k indexed citations. Recurring topics across this work include Advanced Chemical Physics Studies (26 papers), Matrix Theory and Algorithms (21 papers), Advanced Physical and Chemical Molecular Interactions (20 papers), Quantum Mechanics and Non-Hermitian Physics (14 papers), History and advancements in chemistry (13 papers), Spectral Theory in Mathematical Physics (13 papers), Quantum Mechanics and Applications (9 papers) and Spectroscopy and Quantum Chemical Studies (9 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (9.2k citations), Physical and Theoretical Chemistry (2.5k citations), Spectroscopy (1.9k citations), Electronic, Optical and Magnetic Materials (1.5k citations) and Condensed Matter Physics (827 citations). Per‐Olov Löwdin has collaborated with scholars based in Sweden, United States and India. Frequent co-authors include Harrison Shull, Jean‐Louis Calais, Klaus E. Appel, Yngve Öhrn, Piotr Froelich, Osvaldo Goscinski, David A. Micha, I. Mayer, John Gruninger and Joseph G. Hoffman. Their work appears in journals such as International Journal of Quantum Chemistry, The Journal of Chemical Physics, Reviews of Modern Physics, Journal of Molecular Spectroscopy and Advances In Physics.
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.