Ralph Welsch

1.4k total citations
34 papers, 1.0k citations indexed

About

Ralph Welsch is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Physical and Theoretical Chemistry. According to data from OpenAlex, Ralph Welsch has authored 34 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Atomic and Molecular Physics, and Optics, 11 papers in Spectroscopy and 5 papers in Physical and Theoretical Chemistry. Recurrent topics in Ralph Welsch's work include Advanced Chemical Physics Studies (25 papers), Spectroscopy and Quantum Chemical Studies (23 papers) and Quantum, superfluid, helium dynamics (15 papers). Ralph Welsch is often cited by papers focused on Advanced Chemical Physics Studies (25 papers), Spectroscopy and Quantum Chemical Studies (23 papers) and Quantum, superfluid, helium dynamics (15 papers). Ralph Welsch collaborates with scholars based in Germany, Denmark and United States. Ralph Welsch's co-authors include Uwe Manthe, Thomas F. Miller, Robin Santra, Ian A. Finneran, Geoffrey A. Blake, Marco A. Allodi, Fermı́n Huarte-Larrañaga, Caroline Arnold, Oriol Vendrell and Kai Song and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Physical Review Letters and Angewandte Chemie International Edition.

In The Last Decade

Ralph Welsch

34 papers receiving 985 citations

Peers

Ralph Welsch
Ralph Welsch
Citations per year, relative to Ralph Welsch Ralph Welsch (= 1×) peers Vaibhav S. Prabhudesai

Countries citing papers authored by Ralph Welsch

Since Specialization
Citations

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

Fields of papers citing papers by Ralph Welsch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralph Welsch

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

All Works

20 of 20 papers shown
2.
Inhester, Ludger, et al.. (2022). Initial state-selected scattering for the reactions H + CH4/CHD3 and F + CHD3 employing ring polymer molecular dynamics. The Journal of Chemical Physics. 156(4). 44101–44101. 7 indexed citations
3.
Inhester, Ludger, et al.. (2021). Ultrafast time-resolved x-ray absorption spectroscopy of ionized urea and its dimer through ab initio nonadiabatic dynamics. Structural Dynamics. 8(3). 34102–34102. 7 indexed citations
4.
Welsch, Ralph, et al.. (2020). Calculations of quantum tunnelling rates for muonium reactions with methane, ethane and propane. Physical Chemistry Chemical Physics. 22(29). 16843–16854. 12 indexed citations
5.
Arnold, Caroline, et al.. (2020). Molecular electronic decoherence following attosecond photoionisation. Journal of Physics B Atomic Molecular and Optical Physics. 53(16). 164006–164006. 14 indexed citations
6.
Santra, Robin, et al.. (2020). Choice of the electronic basis for field-induced surface hopping. Physical review. A. 102(1). 4 indexed citations
7.
Welsch, Ralph, et al.. (2020). State‐selective cross sections from ring polymer molecular dynamics. International Journal of Quantum Chemistry. 121(3). 5 indexed citations
8.
Inhester, Ludger, et al.. (2019). Hole dynamics in a photovoltaic donor-acceptor couple revealed by simulated time-resolved X-ray absorption spectroscopy. Structural Dynamics. 6(4). 44102–44102. 11 indexed citations
9.
Vendrell, Oriol, et al.. (2018). Prospects of Using High-Intensity THz Pulses To Induce Ultrafast Temperature-Jumps in Liquid Water. The Journal of Physical Chemistry A. 122(23). 5211–5222. 13 indexed citations
10.
Zalden, Peter, Liwei Song, Xiaojun Wu, et al.. (2018). Molecular polarizability anisotropy of liquid water revealed by terahertz-induced transient orientation. Nature Communications. 9(1). 2142–2142. 62 indexed citations
11.
Arnold, Caroline, Oriol Vendrell, Ralph Welsch, & Robin Santra. (2018). Control of Nuclear Dynamics through Conical Intersections and Electronic Coherences. Physical Review Letters. 120(12). 123001–123001. 54 indexed citations
12.
Welsch, Ralph. (2018). Low‐Temperature Thermal Rate Constants for the Water Formation Reaction H2+OH from Rigorous Quantum Dynamics Calculations. Angewandte Chemie. 130(40). 13334–13337. 3 indexed citations
13.
Santra, Robin, et al.. (2018). Infrared-laser-pulse-enhanced ultrafast fragmentation of N22+ following Auger decay: Mixed quantum-classical simulations. Physical review. A. 98(6). 8 indexed citations
14.
Finneran, Ian A., Ralph Welsch, Marco A. Allodi, Thomas F. Miller, & Geoffrey A. Blake. (2017). 2D THz-THz-Raman Photon-Echo Spectroscopy of Molecular Vibrations in Liquid Bromoform. The Journal of Physical Chemistry Letters. 8(18). 4640–4644. 33 indexed citations
15.
Welsch, Ralph, et al.. (2016). Molecular Seesaw: How Increased Hydrogen Bonding Can Hinder Excited-State Proton Transfer. The Journal of Physical Chemistry Letters. 7(18). 3616–3620. 12 indexed citations
16.
Welsch, Ralph, Kai Song, Qiang Shi, Stuart C. Althorpe, & Thomas F. Miller. (2016). Non-equilibrium dynamics from RPMD and CMD. The Journal of Chemical Physics. 145(20). 204118–204118. 49 indexed citations
17.
Welsch, Ralph & Uwe Manthe. (2015). Full-dimensional and reduced-dimensional calculations of initial state-selected reaction probabilities studying the H + CH4 → H2 + CH3 reaction on a neural network PES. The Journal of Chemical Physics. 142(6). 64309–64309. 72 indexed citations
18.
Welsch, Ralph & Uwe Manthe. (2013). Fast Shepard interpolation on graphics processing units: Potential energy surfaces and dynamics for H + CH4 → H2 + CH3. The Journal of Chemical Physics. 138(16). 164118–164118. 50 indexed citations
19.
Welsch, Ralph & Uwe Manthe. (2012). Thermal flux based analysis of state-to-state reaction probabilities. Molecular Physics. 110(9-10). 703–715. 39 indexed citations
20.
Schenck, Wolfram, Ralph Welsch, Alexander Kaiser, & Ralf Möller. (2010). Adaptive learning rate control for neural gas principal component analysis. PUB – Publications at Bielefeld University (Bielefeld University). 218. 1 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

Rankless by CCL
2026