C.J.S.M. Simpson

2.0k citations

111 papers · 1.6k · h-index 23

Impact in

Spectroscopy top 1%
- Spectroscopy and Laser Applications
Atmospheric Science top 5%
- Atmospheric Ozone and Climate

Papers in

Atomic and Molecular Physics, and Optics 54
- Advanced Chemical Physics Studies 28
- Quantum, superfluid, helium dynamics 16
- Atomic and Subatomic Physics Research 15
- Spectroscopy and Quantum Chemical Studies 11
Spectroscopy 54
- Spectroscopy and Laser Applications 53

Co-authors: D.C. Allen (9 shared papers)Jonathan P. Reid (12 shared papers)T. R. D. Chandler (6 shared papers)Gerard J. Wilson (12 shared papers)H. M. Quiney (7 shared papers)M. Matti Maricq (6 shared papers)A. J. Andrews (4 shared papers)E. Gregory (6 shared papers)
Journals: Chemical Physics Letters (34 papers)The Journal of Chemical Physics (18 papers)Chemical Physics (17 papers)Nature (2 papers)Organizational Behavior Teaching Review (2 papers)
Partner nations: United Kingdom United States Australia

In The Last Decade

C.J.S.M. Simpson

105 papers receiving 1.3k citations

Peers

Replace Bruce H. Mahan with:

Bruce H. Mahan United States

E. F. Greene United States

Michael F. Golde United States

Soji Tsuchiya Japan

Massimiliano Bartolomei Spain

Robert C. Forrey United States

Eric A. Gislason United States

I. Amdur United States

T. E. Gough Canada

A Lofthus Norway

C.J.S.M. Simpson relative to Bruce H. Mahan United States Bruce H. Mahan's profile →

Citations per field

00.5×2×4×5.7×

Bruce H. Mahan · 1×

×0.8 759/909

SPECT

×1.3 511/403

AS

×2.3 289/126

AM

×0.7 850/1k

AMPO

×1.3 68/51

CATAL

Citations per year

'16

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Countries citing papers authored by C.J.S.M. Simpson

Since Specialization

Citations

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

Fields of papers citing papers by C.J.S.M. Simpson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C.J.S.M. Simpson. 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 C.J.S.M. Simpson. The network helps show where C.J.S.M. Simpson may publish in the future.

Co-authors

The 25 scholars most cited alongside C.J.S.M. Simpson, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with C.J.S.M. Simpson Line = papers co-authored together C.J.S.M. Simpson links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 111 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Tracking the motion of charges in a terahertz light field by femtosecond X-ray diffraction Nature ·A. Cavalleri, Simon Wall, C.J.S.M. Simpson, Eric Statz, David W. Ward, Keith A. Nelson, Matteo Rini, R. W. Schoenlein	2006	79
2	A shock tube study of vibrational relaxation in pure CO2 and mixtures of CO2 with the inert gases, nitrogen, deuterium and hydrogen Proceedings of the Royal Society of London A Mathematical and Physical Sciences ·C.J.S.M. Simpson, (unknown)	1970	57
3	Experimental and theoretical study of the vibrational relaxation of CO(ν = 1) and N2(ν = 1): V-T relaxation by the isotopes of helium Chemical Physics ·M. Matti Maricq, E. Gregory, C.T. Wickham-Jones, D.J. Cartwright, C.J.S.M. Simpson	1983	49
4	Effect on Shock Trajectory of the Opening Time of Diaphragms in a Shock Tube The Physics of Fluids ·C.J.S.M. Simpson, T. R. D. Chandler, K. B. Bridgman	1967	44
5	Low temperature fluorescence studies of the deactivation of the bend—stretch manifold of CO2 Chemical Physics ·D.C. Allen, T. Scragg, C.J.S.M. Simpson	1980	43
6	Vibrational product states from reactions of CN− with the hydrogen halides and hydrogen atoms The Journal of Chemical Physics ·M. Matti Maricq, Mark A. Smith, C.J.S.M. Simpson, G. Barney Ellison	1981	43
7	Vibrational energy exchange between CO and the isotopes of N2 between 300 K and 80 K Chemical Physics ·D.C. Allen, C.J.S.M. Simpson	1980	42
8	Vibrational Relaxation in CO2 and CO2–Ar Mixtures Studied Using a Shock Tube and a Laser–Schlieren Technique The Journal of Chemical Physics ·C.J.S.M. Simpson, T. R. D. Chandler, A. C. Strawson	1969	41
9	Low temperature vibrational relaxation of carbon monoxide by light mass species Chemical Physics ·D.C. Allen, T. J. Price, C.J.S.M. Simpson	1979	40
10	The measurement of rate constants for the vibrational deactivation of 12C16O by H2, D2 and 4He in the gas phase down to 35 K Chemical Physics Letters ·Gerard J. Wilson, M.L. Turnidge, A. S. Solodukhin, C.J.S.M. Simpson	1993	39
11	Vibrational deactivation of CO by n-H2, by p-H2 and by HD measured down to 77 K using laser fluorescence Chemical Physics Letters ·A. J. Andrews, C.J.S.M. Simpson	1976	37
12	Thermodynamic measurements of adsorption of Xe and CO on NaCl(100) Surface Science ·James Hardy, George E. Ewing, R. Stables, C.J.S.M. Simpson	1985	36
13	A new He–CO interaction energy surface with vibrational coordinate dependence. II. The vibrational deactivation of CO(v=1) by inelastic collisions with He3 and He4 The Journal of Chemical Physics ·Jonathan P. Reid, C.J.S.M. Simpson, H. M. Quiney	1997	36
14	Shock-Tube Study of Vibrational Relaxation in Carbon Dioxide The Journal of Chemical Physics ·C.J.S.M. Simpson, K. B. Bridgman, T. R. D. Chandler	1968	32
15	Vibrational relaxation of CO (v=1) by inelastic collisions with 3He and 4He The Journal of Chemical Physics ·Jonathan P. Reid, C.J.S.M. Simpson, H. M. Quiney, Jeremy M. Hutson	1995	32
16	Vibrational deactivation of the bending mode of CO2 measured between 1500 K and 150 K Chemical Physics Letters ·D.C. Allen, T. J. Price, C.J.S.M. Simpson	1977	31
17	Experimental and theoretical studies of CO vibrational relaxation by He atoms The Journal of Chemical Physics ·C.T. Wickham-Jones, H. T. Williams, C.J.S.M. Simpson	1987	29
18	Vibrational relaxation of CO by H2 down to 73 K using a chemical CO laser Chemical Physics Letters ·A. J. Andrews, C.J.S.M. Simpson	1975	27
19	Direct Detection of the Product Vibrational-State Distribution in the Associative Detachment ReactionCl−+H→HCl(v)+e Physical Review Letters ·Timothy S. Zwier, M. Matti Maricq, C.J.S.M. Simpson, Veronica M. Bierbaum, G. Barney Ellison, Stephen R. Leone	1980	26
20	Research and development topics in Analytical Chemistry Analytical Proceedings ·K. A. Smith, (unknown), (unknown), (unknown), S. M. Hitchen, (unknown), Peter L. Myers, Margaret M. O'Leary, (unknown), (unknown), (unknown), (unknown), (unknown), R.C. Rowe, (unknown), C.J.S.M. Simpson, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	1991	26

About C.J.S.M. Simpson

C.J.S.M. Simpson is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy, Applied Mathematics, Atmospheric Science and Global and Planetary Change, having authored 111 papers that have together received 1.6k indexed citations. Recurring topics across this work include Spectroscopy and Laser Applications (53 papers), Advanced Chemical Physics Studies (28 papers), Gas Dynamics and Kinetic Theory (25 papers), Atmospheric Ozone and Climate (22 papers), Quantum, superfluid, helium dynamics (16 papers), Atmospheric and Environmental Gas Dynamics (15 papers), Atomic and Subatomic Physics Research (15 papers) and Spectroscopy and Quantum Chemical Studies (11 papers). The work is most often cited by research in Spectroscopy (759 citations), Atmospheric Science (511 citations), Applied Mathematics (289 citations), Atomic and Molecular Physics, and Optics (850 citations) and Catalysis (68 citations). C.J.S.M. Simpson has collaborated with scholars based in United Kingdom, United States and Australia. Frequent co-authors include D.C. Allen, Jonathan P. Reid, T. R. D. Chandler, Gerard J. Wilson, H. M. Quiney, M. Matti Maricq, A. J. Andrews, E. Gregory, H. T. Williams and James Hardy. Their work appears in journals such as Chemical Physics Letters, The Journal of Chemical Physics, Chemical Physics, Nature and Organizational Behavior Teaching Review.

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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C.J.S.M. Simpson

Peers

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Fields of papers citing papers by C.J.S.M. Simpson

All Works

About C.J.S.M. Simpson

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