A. C. Roach

809 citations

16 papers · 668 indexed · h-index 12

Impact in

Atomic and Molecular Physics, and Optics top 5%
- Advanced Chemical Physics Studies
- Spectroscopy and Quantum Chemical Studies
- Atomic and Molecular Physics
- Quantum, superfluid, helium dynamics
- Cold Atom Physics and Bose-Einstein Condensates
Spectroscopy top 5%
- Spectroscopy and Laser Applications
- Mass Spectrometry Techniques and Applications

Papers in ⓘ

Atomic and Molecular Physics, and Optics 15
- Advanced Chemical Physics Studies 15
- Spectroscopy and Quantum Chemical Studies 6
- Quantum, superfluid, helium dynamics 3
Inorganic Chemistry 4
- Inorganic Fluorides and Related Compounds 3

Co-authors: P. J. Kuntz (7 shared papers)M. S. Child (2 shared papers)J. C. Polanyi (2 shared papers)Imre G. Csizmadia (2 shared papers)Michael A. Robb (1 shared paper)Roy E. Kari (1 shared paper)Paul Baybutt (1 shared paper)W. H. Wong (1 shared paper)
Journals: The Journal of Chemical Physics (6 papers)Molecular Physics (3 papers)Chemical Physics Letters (2 papers)The Journal of Physical Chemistry (1 paper)Canadian Journal of Chemistry (1 paper)
Partner nations: United Kingdom Canada France

In The Last Decade

A. C. Roach

16 papers receiving 611 citations

Peers

Countries citing papers authored by A. C. Roach

Since Specialization

Citations

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

Fields of papers citing papers by A. C. Roach

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. C. Roach. 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 A. C. Roach. The network helps show where A. C. Roach may publish in the future.

Co-authors

The 12 scholars most cited alongside A. C. Roach, 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 A. C. Roach Line = papers co-authored together A. C. Roach links everyone, so they are left out of the graph.

All Works

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16 of 16 papers shown

#	Work
1	Ion-molecule reactions of the rare gases with hydrogen. Part 1.—Diatomics-in-molecules potential energy surface for ArH+2 Journal of the Chemical Society Faraday Transactions 2 Molecular and Chemical Physics ·P. J. Kuntz, A. C. Roach	1972	162
2	Ab Initio SCF–MO–CI Calculations for H−, H2, and H3+ Using Gaussian Basis Sets The Journal of Chemical Physics ·Imre G. Csizmadia, Roy E. Kari, J. C. Polanyi, A. C. Roach, Michael A. Robb	1970	106
3	Electronic potential energy surfaces for the reaction K+NaCl=KCl+Na Molecular Physics ·A. C. Roach, M. S. Child	1968	68
4	Distribution of reaction products (theory). VII. D⁺ + H₂ → DH + H⁺ using an ab initio potential-energy surface Canadian Journal of Chemistry ·Imre G. Csizmadia, J. C. Polanyi, A. C. Roach, W. H. Wong	1969	58
5	Theoretical ground state and excited state potential energy curves for alkali diatomic molecules Journal of Molecular Spectroscopy ·A. C. Roach	1972	49
6	A diatomics-in-molecules case study on the system Be+HF→BeF+H. I. Bonding models and the use of valence bond information The Journal of Chemical Physics ·P. J. Kuntz, A. C. Roach	1981	44
7	Absorption spectra of radical ions of polyenes of biological interest Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases ·Joseph Lafferty, A. C. Roach, Roy S. Sinclair, T. George Truscott, Edward J. Land	1977	44
8	Potential curves of alkali diatomic molecules and the origins of bonding anomalies Chemical Physics Letters ·A. C. Roach, Paul Baybutt	1970	32
9	A diatomics-in-molecules case study on the system Be+HF→BeF+H. II. The sensitivity of the potential surfaces to the diatomic input The Journal of Chemical Physics ·A. C. Roach, P. J. Kuntz	1981	27
10	Unified large basis set diatomics-in-molecules models for ground and excited states of H3 The Journal of Chemical Physics ·A. C. Roach, P. J. Kuntz	1986	23
11	Classical trajectory study of exothermic ion-molecule reactions The Journal of Chemical Physics ·P. J. Kuntz, A. C. Roach	1973	16
12	On the mechanism of the reaction K + HBr → KBr + H Chemical Physics Letters ·A. C. Roach	1970	11
13	A diatomics-in-molecules model for the 1A' potential energy surfaces of H2Cl+ The Journal of Physical Chemistry ·P. J. Kuntz, A. C. Roach, David M. Hirst	1991	9
14	The Jahn-Teller effect in ReF₆ Molecular Physics ·M. S. Child, A. C. Roach	1965	8
15	Bonding in BeF and a consequent unusual progression of vibrational spacings Molecular Physics ·A. C. Roach, P. J. Kuntz	1982	7
16	A semiempirical valence bond π-electron theory related to the method of diatomics-in-molecules The Journal of Chemical Physics ·A. C. Roach, Edmund Gimzewski	1980	4

About A. C. Roach

A. C. Roach is a scholar working on Atomic and Molecular Physics, and Optics, Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry and Spectroscopy, having authored 16 papers that have together received 668 indexed citations. Recurring topics across this work include Advanced Chemical Physics Studies (15 papers), Spectroscopy and Quantum Chemical Studies (6 papers), Quantum, superfluid, helium dynamics (3 papers), Inorganic Fluorides and Related Compounds (3 papers), Free Radicals and Antioxidants (2 papers), Molecular Junctions and Nanostructures (2 papers), Muon and positron interactions and applications (1 paper) and Chemical Thermodynamics and Molecular Structure (1 paper). The work is most often cited by research in Atomic and Molecular Physics, and Optics (590 citations), Spectroscopy (237 citations), Physical and Theoretical Chemistry (77 citations), Inorganic Chemistry (70 citations) and Biochemistry (27 citations). A. C. Roach has collaborated with scholars based in United Kingdom, Canada and France. Frequent co-authors include P. J. Kuntz, M. S. Child, J. C. Polanyi, Imre G. Csizmadia, Michael A. Robb, Roy E. Kari, Paul Baybutt, W. H. Wong, Roy S. Sinclair and T. George Truscott. Their work appears in journals such as The Journal of Chemical Physics, Molecular Physics, Chemical Physics Letters, The Journal of Physical Chemistry and Canadian Journal of Chemistry.

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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