A. C. Parr

2.0k total citations
69 papers, 1.6k citations indexed

About

A. C. Parr is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Aerospace Engineering. According to data from OpenAlex, A. C. Parr has authored 69 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Atomic and Molecular Physics, and Optics, 27 papers in Spectroscopy and 17 papers in Aerospace Engineering. Recurrent topics in A. C. Parr's work include Advanced Chemical Physics Studies (38 papers), Atomic and Molecular Physics (30 papers) and Calibration and Measurement Techniques (17 papers). A. C. Parr is often cited by papers focused on Advanced Chemical Physics Studies (38 papers), Atomic and Molecular Physics (30 papers) and Calibration and Measurement Techniques (17 papers). A. C. Parr collaborates with scholars based in United States, United Kingdom and Australia. A. C. Parr's co-authors include J. L. Dehmer, J. E. Hardis, John B. West, D.M.P. Holland, S. H. Southworth, Roger Stockbauer, D. L. Ederer, D. L. Ederer, Christopher L. Cromer and B. E. Cole and has published in prestigious journals such as Journal of the American Chemical Society, Physical Review Letters and The Journal of Chemical Physics.

In The Last Decade

A. C. Parr

67 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. C. Parr United States	24	1.1k	534	296	246	206	69	1.6k
J. E. Hardis United States	19	575 0.5×	210 0.4×	242 0.8×	125 0.5×	59 0.3×	39	844
Albert C. Parr United States	21	556 0.5×	367 0.7×	68 0.2×	134 0.5×	105 0.5×	49	922
Christopher L. Cromer United States	18	762 0.7×	328 0.6×	481 1.6×	253 1.0×	18 0.1×	71	1.5k
Kermit C. Smyth United States	32	949 0.8×	1.1k 2.1×	194 0.7×	828 3.4×	164 0.8×	63	3.1k
Edward F. Zalewski United States	18	260 0.2×	233 0.4×	542 1.8×	288 1.2×	118 0.6×	52	1.4k
A. Janzen Canada	14	756 0.7×	119 0.2×	83 0.3×	130 0.5×	25 0.1×	22	1.4k
S. Bauerecker Germany	27	838 0.7×	1.4k 2.6×	104 0.4×	1.3k 5.4×	44 0.2×	141	2.1k
Murray Zelikoff United States	13	440 0.4×	452 0.8×	59 0.2×	492 2.0×	65 0.3×	20	1.2k
Fan-Di Jou Taiwan	5	574 0.5×	186 0.3×	50 0.2×	63 0.3×	23 0.1×	6	1.2k
Detlef Schiel Germany	20	170 0.2×	266 0.5×	68 0.2×	74 0.3×	23 0.1×	58	1.1k

Countries citing papers authored by A. C. Parr

Since Specialization

Citations

This map shows the geographic impact of A. C. Parr'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. Parr 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. Parr more than expected).

Fields of papers citing papers by A. C. Parr

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. C. Parr

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

Marquette, Ian & A. C. Parr. (2025). Polynomially superintegrable Hamiltonians separating in Cartesian coordinates. Journal of Physics A Mathematical and Theoretical. 58(26). 265201–265201.

Marquette, Ian & A. C. Parr. (2024). Superintegrability and deformed oscillator realizations of quantum TTW Hamiltonians on constant-curvature manifolds and with reflections in a plane. Journal of Physics A Mathematical and Theoretical. 57(13). 135201–135201. 1 indexed citations

Parr, A. C.. (2001). The candela and photometric and radiometric measurements. Journal of Research of the National Institute of Standards and Technology. 106(1). 151–151. 13 indexed citations

Parr, A. C., John B. West, M. King, et al.. (2001). Vibrational branching ratios and asymmetry parameters in the photoionization of CO2 in the region between 650 angstrom and 840 angstrom. Journal of Research of the National Institute of Standards and Technology. 106(5). 795–795. 4 indexed citations

Cromer, Christopher L., George P. Eppeldauer, J. E. Hardis, et al.. (1996). The NIST detector-based luminous intensity scale. Journal of Research of the National Institute of Standards and Technology. 101(2). 109–109. 28 indexed citations

West, John B., A. C. Parr, M A Hayes, et al.. (1996). A high resolution study of the photelectron angular distributions and branching ratios for the carbon dioxide molecule in the wavelength region 685–795Å. Journal of Electron Spectroscopy and Related Phenomena. 79. 511–514. 2 indexed citations

Madden, R. P., Thomas R. O’Brian, A. C. Parr, R. D. Saunders, & V I Sapritsky. (1995). A method of realizing spectral-radiance and irradiance scales based on comparison of synchrotron and high-temperature black-body radiation. Metrologia. 32(6). 425–429. 8 indexed citations

Datla, R. U., et al.. (1994). Cryogenic blackbody calibrations attheNational Institute of Standards and Technology Low Background Infrared Calibration Facility. Journal of Research of the National Institute of Standards and Technology. 99(1). 77–77. 14 indexed citations

Ueda, Kenichi, John B. West, M A Hayes, et al.. (1993). Photoelectron study of electronic autoionization in rotationally cooled N₂: the n=6 member of the Hopfield series. Journal of Physics B Atomic Molecular and Optical Physics. 26(18). L601–L606. 6 indexed citations

10.

Mielenz, K.D., R. D. Saunders, A. C. Parr, & Jack J. Hsia. (1990). The 1990 NIST scales of thermal radiometry. Journal of Research of the National Institute of Standards and Technology. 95(6). 621–621. 25 indexed citations

11.

Southworth, S. H., A. C. Parr, J. E. Hardis, & J. L. Dehmer. (1986). Channel coupling and shape resonance effects in the photoelectron angular distributions of the 3σg−1and 2σu−1channels ofN2. Physical review. A, General physics. 33(2). 1020–1023. 51 indexed citations

12.

Krause, M. O., et al.. (1985). Photoeffect in the 4d subshell of atomic silver between 14 and 140 eV. Journal of Physics B Atomic and Molecular Physics. 18(20). 4069–4075. 22 indexed citations

13.

Dehmer, J. L., A. C. Parr, S. H. Southworth, & D.M.P. Holland. (1984). Angle-resolved photoelectron study of the valence levels ofBF3in the range17≤hν≤28eV. Physical review. A, General physics. 30(4). 1783–1790. 23 indexed citations

14.

Dannacher, Josef, H. M. Rosenstock, A. C. Parr, et al.. (1983). Benchmark measurement of iodobenzene ion fragmentation rates. Chemical Physics. 75(1). 23–35. 48 indexed citations

15.

Ederer, D. L., A. C. Parr, B. E. Cole, et al.. (1981). Vibrational-state dependence of partial cross sections and photoelectron angular distributions through autoionizing resonances: the n =3 Rydberg state converging to the B2Ʃ+ state of CO+. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 378(1774). 423–435. 17 indexed citations

16.

Parr, A. C., G. Rakowsky, D. L. Ederer, et al.. (1981). Current Research at NBS Using Synchrotron Radiation at SURF-II. IEEE Transactions on Nuclear Science. 28(2). 1210–1214. 3 indexed citations

17.

Poliakoff, E. D., et al.. (1981). Polarization of Fluorescence Following Molecular Photoionization. Physical Review Letters. 46(14). 907–910. 64 indexed citations

18.

Codling, K., J. B. West, A. C. Parr, J. L. Dehmer, & Roger Stockbauer. (1980). Measurement of beta values and branching ratios in the region of the 3s3p⁶4p¹P₁⁰resonance in Ar and the 5s5p⁶6p¹P₁⁰resonance in Xe. Journal of Physics B Atomic and Molecular Physics. 13(23). L693–L697. 23 indexed citations

19.

West, John B., A. C. Parr, B. E. Cole, et al.. (1980). Shape-resonance-induced non-Franck-Condon vibrational intensities in 3 σ_gphotoionisation of N₂. Journal of Physics B Atomic and Molecular Physics. 13(3). L105–L108. 91 indexed citations

20.

Jason, Andrew J. & A. C. Parr. (1976). Field ionization energy spectra of molecules. International Journal of Mass Spectrometry and Ion Physics. 22(3-4). 221–235. 8 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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