Andrew J. Orr‐Ewing

10.9k total citations
277 papers, 8.8k citations indexed

About

Andrew J. Orr‐Ewing is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Atmospheric Science. According to data from OpenAlex, Andrew J. Orr‐Ewing has authored 277 papers receiving a total of 8.8k indexed citations (citations by other indexed papers that have themselves been cited), including 138 papers in Atomic and Molecular Physics, and Optics, 129 papers in Spectroscopy and 116 papers in Atmospheric Science. Recurrent topics in Andrew J. Orr‐Ewing's work include Atmospheric Ozone and Climate (103 papers), Spectroscopy and Laser Applications (102 papers) and Advanced Chemical Physics Studies (94 papers). Andrew J. Orr‐Ewing is often cited by papers focused on Atmospheric Ozone and Climate (103 papers), Spectroscopy and Laser Applications (102 papers) and Advanced Chemical Physics Studies (94 papers). Andrew J. Orr‐Ewing collaborates with scholars based in United Kingdom, United States and Netherlands. Andrew J. Orr‐Ewing's co-authors include Michael N. R. Ashfold, Richard N. Zare, William R. Simpson, Stuart M. Newman, Dudley E. Shallcross, Jonathan P. Reid, Craig Murray, Jeremy N. Harvey, Martyn D. Wheeler and Svemir Rudić and has published in prestigious journals such as Science, Journal of the American Chemical Society and Chemical Society Reviews.

In The Last Decade

Andrew J. Orr‐Ewing

270 papers receiving 8.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Andrew J. Orr‐Ewing United Kingdom	47	4.6k	4.2k	3.2k	1.1k	970	277	8.8k
Veronica Vaida United States	54	4.2k 0.9×	3.6k 0.9×	4.9k 1.5×	1.2k 1.2×	1.2k 1.2×	211	9.4k
R. Benny Gerber Israel	54	7.6k 1.6×	3.4k 0.8×	2.9k 0.9×	1.1k 1.0×	506 0.5×	304	11.2k
Henrik G. Kjaergaard Denmark	58	4.1k 0.9×	4.8k 1.2×	6.9k 2.1×	2.5k 2.3×	1.4k 1.4×	255	14.2k
Tomas Baer United States	47	6.5k 1.4×	4.8k 1.2×	2.4k 0.7×	1.2k 1.1×	240 0.2×	253	9.1k
Albert A. Viggiano United States	35	2.7k 0.6×	2.0k 0.5×	2.1k 0.6×	378 0.4×	580 0.6×	291	5.6k
R. E. Miller United States	55	8.9k 1.9×	5.3k 1.3×	2.2k 0.7×	795 0.7×	372 0.4×	209	10.8k
C. Bradley Moore United States	60	6.5k 1.4×	5.7k 1.4×	3.2k 1.0×	981 0.9×	325 0.3×	195	9.8k
Paul L. Houston United States	51	5.7k 1.2×	4.6k 1.1×	2.0k 0.6×	761 0.7×	170 0.2×	202	8.4k
Yuan‐Pern Lee Taiwan	40	3.7k 0.8×	3.4k 0.8×	3.1k 0.9×	766 0.7×	155 0.2×	335	6.9k
Heather C. Allen United States	47	4.6k 1.0×	1.6k 0.4×	1.4k 0.4×	1.1k 1.0×	354 0.4×	166	8.1k

Countries citing papers authored by Andrew J. Orr‐Ewing

Since Specialization

Citations

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

Fields of papers citing papers by Andrew J. Orr‐Ewing

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrew J. Orr‐Ewing. 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 Andrew J. Orr‐Ewing. The network helps show where Andrew J. Orr‐Ewing may publish in the future.

Co-authorship network of co-authors of Andrew J. Orr‐Ewing

This figure shows the co-authorship network connecting the top 25 collaborators of Andrew J. Orr‐Ewing. A scholar is included among the top collaborators of Andrew J. Orr‐Ewing 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 Andrew J. Orr‐Ewing. Andrew J. Orr‐Ewing 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

Wenger, Angelina, S. Goldstein, D. G. Hicks, et al.. (2025). Atmospheric Oxidation of Hydrofluoroolefins and Hydrochlorofluoroolefins by Ozone Produces HFC-23, PFC-14, and CFC-13. Environmental Science & Technology. 59(48). 26031–26040. 1 indexed citations

Orr‐Ewing, Andrew J., et al.. (2025). Efficient calculation of broadband light scattering spectra from spherical, homogeneous particles. Journal of Quantitative Spectroscopy and Radiative Transfer. 348. 109708–109708.

Dawson, William, et al.. (2024). Exchange, promiscuity, and orthogonality in de novo designed coiled-coil peptide assemblies. Chemical Science. 16(4). 1826–1836.

Khan, M. Anwar H., et al.. (2024). Trifluoroacetic Acid: Toxicity, Sources, Sinks and Future Prospects. Sustainability. 16(6). 2382–2382. 43 indexed citations

Ghosh, Deborin, et al.. (2024). Competing Nonadiabatic Relaxation Pathways for Near-UV Excited ortho-Nitrophenol in Aqueous Solution. The Journal of Physical Chemistry Letters. 15(36). 9153–9159. 1 indexed citations

Sneha, Mahima, et al.. (2023). Photoredox-HAT Catalysis for Primary Amine α-C–H Alkylation: Mechanistic Insight with Transient Absorption Spectroscopy. ACS Catalysis. 13(12). 8004–8013. 15 indexed citations

Khan, M. Anwar H., Rabi Chhantyal‐Pun, Richard G. Derwent, et al.. (2021). Investigation of the Production of Trifluoroacetic Acid from Two Halocarbons, HFC-134a and HFO-1234yf and Its Fates Using a Global Three-Dimensional Chemical Transport Model. ACS Earth and Space Chemistry. 5(4). 849–857. 35 indexed citations

Sneha, Mahima, et al.. (2021). Structure-Dependent Electron Transfer Rates for Dihydrophenazine, Phenoxazine, and Phenothiazine Photoredox Catalysts Employed in Atom Transfer Radical Polymerization. The Journal of Physical Chemistry B. 125(28). 7840–7854. 24 indexed citations

Chhantyal‐Pun, Rabi, M. Anwar H. Khan, Craig A. Taatjes, et al.. (2020). Criegee intermediates: production, detection and reactivity. International Reviews in Physical Chemistry. 39(3). 385–424. 80 indexed citations

10.

Sneha, Mahima, et al.. (2020). Solvent-dependent photochemical dynamics of a phenoxazine-based photoredox catalyst. Zeitschrift für Physikalische Chemie. 234(7-9). 1475–1494. 12 indexed citations

11.

Chhantyal‐Pun, Rabi, Robin J. Shannon, David P. Tew, et al.. (2019). Experimental and computational studies of Criegee intermediate reactions with NH₃and CH₃NH₂. Physical Chemistry Chemical Physics. 21(26). 14042–14052. 48 indexed citations

12.

Cotterell, Michael I., Andrew J. Orr‐Ewing, Kate Szpek, Jim Haywood, & Justin M. Langridge. (2019). The impact of bath gas composition on the calibration of photoacoustic spectrometers with ozone at discrete visible wavelengths spanning the Chappuis band. Atmospheric measurement techniques. 12(4). 2371–2385. 14 indexed citations

13.

Hornung, B., et al.. (2019). Collision Energy Dependence of the Competing Mechanisms of Reaction of Chlorine Atoms with Propene. The Journal of Physical Chemistry A. 123(13). 2679–2686. 6 indexed citations

14.

Bhattacherjee, Aditi, et al.. (2019). Picosecond to millisecond tracking of a photocatalytic decarboxylation reaction provides direct mechanistic insights. Nature Communications. 10(1). 5152–5152. 40 indexed citations

15.

Cotterell, Michael I., et al.. (2017). A complete parameterisation of the relative humidity and wavelength dependence of the refractive index of hygroscopic inorganic aerosol particles. Atmospheric chemistry and physics. 17(16). 9837–9851. 52 indexed citations

16.

Chhantyal‐Pun, Rabi, Oliver Welz, John D. Savee, et al.. (2016). Direct Measurements of Unimolecular and Bimolecular Reaction Kinetics of the Criegee Intermediate (CH₃)₂COO. The Journal of Physical Chemistry A. 121(1). 4–15. 89 indexed citations

17.

Ma, Qianli, et al.. (2015). Rotationally inelastic scattering of methyl radicals with Ar and N2. The Journal of Chemical Physics. 142(1). 14306–14306. 11 indexed citations

18.

Onvlee, Jolijn, Chung-Hsin Yang, Sebastiaan Y. T. van de Meerakker, et al.. (2013). State-to-state resolved differential cross sections for rotationally inelastic scattering of ND₃with He. Physical Chemistry Chemical Physics. 16(2). 477–488. 26 indexed citations

19.

Rudić, Svemir, Rachael E. H. Miles, Andrew J. Orr‐Ewing, & Jonathan P. Reid. (2007). Optical properties of micrometer size water droplets studied by cavity ringdown spectroscopy. Applied Optics. 46(24). 6142–6142. 14 indexed citations

20.

Langford, Stephen R., et al.. (1998). On the UV photodissociation dynamics of hydrogen iodide. Chemical Physics. 231(2-3). 245–260. 59 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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