H. Hotop

9.9k total citations · 3 hit papers
168 papers, 8.3k citations indexed

About

H. Hotop is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Surfaces, Coatings and Films. According to data from OpenAlex, H. Hotop has authored 168 papers receiving a total of 8.3k indexed citations (citations by other indexed papers that have themselves been cited), including 160 papers in Atomic and Molecular Physics, and Optics, 89 papers in Spectroscopy and 16 papers in Surfaces, Coatings and Films. Recurrent topics in H. Hotop's work include Atomic and Molecular Physics (136 papers), Advanced Chemical Physics Studies (129 papers) and Mass Spectrometry Techniques and Applications (63 papers). H. Hotop is often cited by papers focused on Atomic and Molecular Physics (136 papers), Advanced Chemical Physics Studies (129 papers) and Mass Spectrometry Techniques and Applications (63 papers). H. Hotop collaborates with scholars based in Germany, United States and Russia. H. Hotop's co-authors include W. C. Lineberger, A. Niehaus, M.‐W. Ruf, D. Klar, T. Andersen, H. K. Haugen, I. I. Fabrikant, M-W Ruf, V L Sukhorukov and J. Mathias Weber and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and Physical Review A.

In The Last Decade

H. Hotop

167 papers receiving 8.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Binding energies in atomic negative ions

1975 1.3k citations H. Hotop et al. profile →
Binding Energies in Atomic Negative Ions: II

1985 981 citations H. Hotop et al. profile →
Binding Energies in Atomic Negative Ions: III

1999 481 citations H. Hotop et al. profile →

Peers

Countries citing papers authored by H. Hotop

Since Specialization

Citations

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

Fields of papers citing papers by H. Hotop

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

#	Work	Indexed citations
1	Low-lying resonances in electron-argon scattering: Measurements at5−meVresolution and comparison with theory 2008 ·Physical Review A ·(unknown), (unknown), J. Bömmels, (unknown), (unknown), Wilfried Meyer, Michael Allan, M.‐W. Ruf, H. Hotop	9
2	Observation ofp-Wave Threshold Behavior in Electron Attachment toF2Molecules 2007 ·Physical Review Letters ·Michael Braun, M.‐W. Ruf, I. I. Fabrikant, H. Hotop	12
3	Lineshapes of the even mp1/2 5n(p′/f′) autoionizing resonances of Ar, Kr and Xe 2006 ·The European Physical Journal D ·(unknown), Thorsten Peters, Thomas Halfmann, Stéphane Aloïse, Patrick O’Keeffe, M. Meyer, V L Sukhorukov, H. Hotop	17
4	Theory of Electron Attachment toCO2Clusters 2005 ·Physical Review Letters ·I. I. Fabrikant, H. Hotop	21
5	Experimental and theoretical investigation of evenmp⁵_1/2np′ autoionizing resonances of rare gas atoms 2005 ·Journal of Physics B Atomic Molecular and Optical Physics ·Thorsten Peters, Thomas Halfmann, U. Even, (unknown), I D Petrov, V L Sukhorukov, H. Hotop	20
6	Experimental and theoretical electron energy spectra due to ionizing collisions of metastable Ar(³P₂), Ar(³P₀) and Kr(³P₀) atoms with ground-state Hg atoms 2004 ·Journal of Physics B Atomic Molecular and Optical Physics* ·(unknown), (unknown), Andrew J. Yencha, M-W Ruf, Wilfried Meyer, H. Hotop	4
7	Clear Experimental Evidence forp-Wave Attachment-Threshold Behavior in Electron Attachment to Chlorine Molecules 2002 ·Physical Review Letters ·(unknown), M.‐W. Ruf, H. Hotop	22
8	Associative detachment in low-energy collisions between hydrogen atoms and atomic halogen anions 2001 ·Journal of Physics B Atomic Molecular and Optical Physics ·M. Čı́žek, J. Horáček, (unknown), H. Hotop	13
9	Absolute cross sections for photoionization of excited rare gas atoms near threshold: Ar∗(4p 3D3), Kr∗(5p 3D3), and Xe∗(6s 3P0) 1995 ·AIP conference proceedings ·(unknown), E. Leber, Andreas Schramm, D. Klar, (unknown), H. Hotop	3
10	Angle-differential electron energy spectra for the autoionization systems He∗ (2 1S) + H/D(1 2S) 1994 ·Chemical Physics Letters ·M. Movre, Wilfried Meyer, Andreas Merz, M.‐W. Ruf, H. Hotop	14
11	High-resolution measurement and quantum-defect analysis for the Ne nd' J= 1, 2 and 3 autoionizing resonances 1994 ·Journal of Physics B Atomic Molecular and Optical Physics ·D. Klar, Kiyoshi Ueda, J. Ganz, Kirsten Harth, (unknown), (unknown), J. Mathias Weber, M.‐W. Ruf, H. Hotop	20
12	Experimental and theoretical investigation of the autoionization dynamics in the excited collision complex He∗(23S)+H(12S) 1993 ·AIP conference proceedings ·Andreas Merz, M.‐W. Ruf, H. Hotop, M. Movre, Wilfried Meyer	1
13	Absolute detection of metastable rare gas atoms by a cw laser photoionization method 1991 ·Zeitschrift für Physik D Atoms Molecules and Clusters ·(unknown), D. Klar, (unknown), Harro A. J. Meijer, M.‐W. Ruf, (unknown), Stuart Smith, H. Hotop	25
14	Electron spectrometric study of the internal energy distribution in Na₂⁺for single beam associative ionization 1991 ·Journal of Physics B Atomic Molecular and Optical Physics ·Harro A. J. Meijer, (unknown), M. Müller, (unknown), M.‐W. Ruf, H. Hotop	12
15	Detailed electron spectrometric study of the ionization of H2 by He* (21S, 23S) 1989 ·Zeitschrift für Physik D Atoms Molecules and Clusters ·(unknown), Andrew J. Yencha, M-W Ruf, (unknown), H. Hotop	18
16	Odd Rydberg spectrum of20NeI: High resolution laser spectroscopy and multichannel quantum defect theory analysis 1987 ·Zeitschrift für Physik D Atoms Molecules and Clusters ·Kirsten Harth, M. Raab, H. Hotop	36
17	Strongly different behavious of Ne(3p3D3) and Ne(3s3P2,0) atoms in thermal energy ionizing collisions with H2 1983 ·Chemical Physics Letters ·(unknown), J. Ganz, H. Hotop, M.‐W. Ruf, A. Siegel, (unknown), Peter Botschwina, J. Lorenzen	31
18	On the verticality in the penning process: comparison of He(21S, 23S) penning ionization and HeI (584.3 Å) photoionization of HCl 1975 ·International Journal of Mass Spectrometry and Ion Physics ·H. Hotop, G. K. Hubler, (unknown)	39
19	Energy Spectra of Electrons from Penning Ionization Processes with Defined Collision Energy 1971 ·H. Hotop, Eugen Illenberger, Harald Morgner, A. Niehaus	1
20	REACTIONS OF EXCITED ATOMS AND MOLECULES WITH ATOMS AND MOLECULES. III. RELATIVE CROSS SECTIONS FOR PENNING- AND ASSOCIATIVE IONIZATION BY He(2$sup 1$S)-AND He(2$sup 3$S)-METASTABLES. 1969 ·H. Hotop, A. Niehaus, A. L. Schmeltekopf	79

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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