J. A. Ludlow

889 total citations
41 papers, 718 citations indexed

About

J. A. Ludlow is a scholar working on Atomic and Molecular Physics, and Optics, Mechanics of Materials and Spectroscopy. According to data from OpenAlex, J. A. Ludlow has authored 41 papers receiving a total of 718 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Atomic and Molecular Physics, and Optics, 18 papers in Mechanics of Materials and 17 papers in Spectroscopy. Recurrent topics in J. A. Ludlow's work include Atomic and Molecular Physics (39 papers), Advanced Chemical Physics Studies (16 papers) and Mass Spectrometry Techniques and Applications (15 papers). J. A. Ludlow is often cited by papers focused on Atomic and Molecular Physics (39 papers), Advanced Chemical Physics Studies (16 papers) and Mass Spectrometry Techniques and Applications (15 papers). J. A. Ludlow collaborates with scholars based in United States, United Kingdom and Australia. J. A. Ludlow's co-authors include M. S. Pindzola, G. F. Gribakin, S. D. Loch, J. Colgan, D. C. Griffin, F. Robicheaux, C P Ballance, M. C. Witthoeft, D. G. Green and A. D. Whiteford and has published in prestigious journals such as Physical Review Letters, Physical Review A and Journal of Physics B Atomic Molecular and Optical Physics.

In The Last Decade

J. A. Ludlow

39 papers receiving 674 citations

Peers

J. A. Ludlow

AMPO

SPECT

RADIA

Ilija Draganić United States

G. Hinojosa Mexico

M. C. Buchet-Poulizac France

M F Gharaibeh United States

M. Steidl Germany

A Borovik Germany

M. Stenke Germany

Susan M. Bellm Australia

Deepankar Misra India

Kristof Holste Germany

Ilija Draganić United States

J. A. Ludlow

532 ×0.8

AMPO

209 ×0.6

125 ×0.6

SPECT

106 ×0.9

RADIA

96 ×1.1

Citations per year, relative to J. A. Ludlow J. A. Ludlow (= 1×) peers Ilija Draganić

Countries citing papers authored by J. A. Ludlow

Since Specialization

Citations

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

Fields of papers citing papers by J. A. Ludlow

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. A. Ludlow

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

Ludlow, J. A., et al.. (2015). van der Waals coefficients for positronium interactions with atoms. Physical Review A. 92(1). 9 indexed citations

Green, D. G., J. A. Ludlow, & G. F. Gribakin. (2014). Positron scattering and annihilation on noble-gas atoms. Physical Review A. 90(3). 59 indexed citations

Ballance, C P, et al.. (2011). Electron-impact ionization of C+excited states. Physical Review A. 84(6). 4 indexed citations

Ludlow, J. A., et al.. (2010). Time-dependent close-coupling calculations of the double photoionization of He@C$_{60}$. Bulletin of the American Physical Society. 55(5). 1 indexed citations

Ludlow, J. A., C P Ballance, S. D. Loch, & M. S. Pindzola. (2010). Breit–PauliR-matrix electron-impact excitation calculations along the argon isonuclear sequence. Journal of Physics B Atomic Molecular and Optical Physics. 43(7). 74029–74029. 11 indexed citations

Loch, S. D., et al.. (2010). Electron-impact-ionization cross sections for excited states ofBq+(q=0–2) and an investigation intonscaling of ionization cross sections. Physical Review A. 82(4). 7 indexed citations

Ludlow, J. A., et al.. (2009). Electron-Impact Single Ionization of Mg and Al^+. Research Portal (Queen's University Belfast). 40.

Pindzola, M. S., J. A. Ludlow, F. Robicheaux, J. Colgan, & D. C. Griffin. (2009). Electron-impact double ionization of magnesium. Journal of Physics B Atomic Molecular and Optical Physics. 42(21). 215204–215204. 14 indexed citations

Ludlow, J. A., et al.. (2009). Double photoionization of helium including quadrupole radiation effects. Journal of Physics B Atomic Molecular and Optical Physics. 42(22). 225204–225204. 10 indexed citations

10.

Pindzola, M. S., C P Ballance, J. A. Ludlow, S. D. Loch, & D. C. Griffin. (2009). Electron-impact ionization of Xe^{24 +}. Journal of Physics B Atomic Molecular and Optical Physics. 43(2). 25201–25201. 9 indexed citations

11.

Ludlow, J. A., S. D. Loch, M. S. Pindzola, et al.. (2008). Electron-impact ionization ofC+in both ground and metastable states. Physical Review A. 78(5). 10 indexed citations

12.

Ludlow, J. A. & O. P. Sushkov. (2007). Quantum chaos and fluctuations in isolated nuclear-spin systems. Physical Review E. 75(1). 16204–16204. 1 indexed citations

13.

Pindzola, M. S., F. Robicheaux, S. D. Loch, et al.. (2007). The time-dependent close-coupling method for atomic and molecular collision processes. Journal of Physics B Atomic Molecular and Optical Physics. 40(7). R39–R60. 149 indexed citations

14.

Ludlow, J. A., S. D. Loch, & M. S. Pindzola. (2005). Electron-impact ionization ofMo+. Physical Review A. 72(3). 2 indexed citations

15.

Loch, S. D., J. A. Ludlow, M. S. Pindzola, A. D. Whiteford, & D. C. Griffin. (2005). Electron-impact ionization of atomic ions in the W isonuclear sequence. Physical Review A. 72(5). 75 indexed citations

16.

Gribakin, G. F. & J. A. Ludlow. (2004). Many-body theory of positron-atom interactions. Physical Review A. 70(3). 60 indexed citations

17.

Ballance, C P, D. C. Griffin, J. A. Ludlow, & M. S. Pindzola. (2004). Electron-impact ionization of metastable neon. Journal of Physics B Atomic Molecular and Optical Physics. 37(24). 4779–4787. 11 indexed citations

18.

Pindzola, M. S., F. Robicheaux, J. Colgan, M. C. Witthoeft, & J. A. Ludlow. (2004). Electron-impact single and double ionization of helium. Physical Review A. 70(3). 48 indexed citations

19.

Gribakin, G. F. & J. A. Ludlow. (2002). Enhancement of Positron-Atom Annihilation near the Positronium Formation Threshold. Physical Review Letters. 88(16). 163202–163202. 21 indexed citations

20.

Gribakin, G. F. & J. A. Ludlow. (2002). Convergence of partial-wave expansions for energies, scattering amplitudes and positron annihilation rates. Journal of Physics B Atomic Molecular and Optical Physics. 35(2). 339–355. 31 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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