Phay J. Ho

2.5k total citations · 1 hit paper
41 papers, 1.3k citations indexed

About

Phay J. Ho is a scholar working on Atomic and Molecular Physics, and Optics, Radiation and Spectroscopy. According to data from OpenAlex, Phay J. Ho has authored 41 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Atomic and Molecular Physics, and Optics, 21 papers in Radiation and 10 papers in Spectroscopy. Recurrent topics in Phay J. Ho's work include Advanced X-ray Imaging Techniques (18 papers), Laser-Matter Interactions and Applications (17 papers) and X-ray Spectroscopy and Fluorescence Analysis (14 papers). Phay J. Ho is often cited by papers focused on Advanced X-ray Imaging Techniques (18 papers), Laser-Matter Interactions and Applications (17 papers) and X-ray Spectroscopy and Fluorescence Analysis (14 papers). Phay J. Ho collaborates with scholars based in United States, Germany and France. Phay J. Ho's co-authors include J. H. Eberly, Xiaojun Liu, W. Becker, Robin Santra, Stefan Pabst, R. Panfili, S. L. Haan, David A. Mazziotti, Loren Greenman and Eugene Kamarchik and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

Phay J. Ho

38 papers receiving 1.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Theories of photoelectron correlation in laser-driven multiple atomic ionization

2012 406 citations Phay J. Ho, J. H. Eberly et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Phay J. Ho United States	16	1.2k	517	250	156	68	41	1.3k
S. Hendel Germany	7	1.5k 1.2×	537 1.0×	281 1.1×	80 0.5×	80 1.2×	9	1.6k
W. Siu Netherlands	17	1.3k 1.1×	598 1.2×	148 0.6×	70 0.4×	50 0.7×	23	1.4k
Andrea Trabattoni Germany	18	1.3k 1.1×	537 1.0×	164 0.7×	109 0.7×	65 1.0×	52	1.5k
Alexei N. Grum-Grzhimailo Russia	22	1.5k 1.3×	415 0.8×	177 0.7×	435 2.8×	57 0.8×	113	1.7k
Denitsa Baykusheva Switzerland	20	1.9k 1.6×	702 1.4×	207 0.8×	97 0.6×	58 0.9×	32	2.0k
Arnaud Rouzée Germany	25	1.7k 1.5×	733 1.4×	202 0.8×	211 1.4×	120 1.8×	70	1.9k
Junliang Xu United States	14	896 0.8×	375 0.7×	154 0.6×	122 0.8×	61 0.9×	24	1.0k
Alexander Guggenmos Germany	18	1.3k 1.1×	265 0.5×	239 1.0×	150 1.0×	103 1.5×	40	1.5k
O. Herrwerth Germany	12	953 0.8×	467 0.9×	142 0.6×	67 0.4×	81 1.2×	13	1.0k
Ludwig Blümel Germany	3	757 0.6×	264 0.5×	125 0.5×	44 0.3×	55 0.8×	6	816

Countries citing papers authored by Phay J. Ho

Since Specialization

Citations

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

Fields of papers citing papers by Phay J. Ho

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Phay J. Ho

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

Southworth, S. H., et al.. (2025). Computation of Auger Electron Spectra in Organic Molecules with Multiconfiguration Pair-Density Functional Theory. The Journal of Physical Chemistry A. 129(36). 8419–8431. 1 indexed citations

Kuschel, Stephan, Phay J. Ho, André Al Haddad, et al.. (2025). Non-linear enhancement of ultrafast X-ray diffraction through transient resonances. Nature Communications. 16(1). 847–847. 4 indexed citations

Ho, Phay J., et al.. (2025). Effect of Rabi dynamics in resonant x-ray scattering of intense attosecond pulses. Physical review. A. 111(2). 1 indexed citations

Ho, Phay J., et al.. (2025). Theory of resonant x-ray scattering with ultrafast intense pulses. Physical review. A. 111(2). 1 indexed citations

Southworth, S. H., Gilles Doumy, Phay J. Ho, et al.. (2024). Influence of Selective Carbon 1s Excitation on Auger–Meitner Decay in the ESCA Molecule. The Journal of Physical Chemistry Letters. 15(16). 4286–4293. 3 indexed citations

Ho, Phay J., Th. Baumann, Sergey I. Bokarev, et al.. (2024). Observation of molecular resonant double-core excitation driven by intense X-ray pulses. Communications Physics. 7(1). 2 indexed citations

Doumy, Gilles, Phay J. Ho, Shuai Li, et al.. (2024). Fluorescence-mediated postcollision interaction in x-ray photoionization of the Xe K edge. Physical review. A. 110(2).

Ho, Phay J., D. Ray, C. Stefan Lehmann, et al.. (2023). X-ray induced electron and ion fragmentation dynamics in IBr. The Journal of Chemical Physics. 158(13). 134304–134304. 8 indexed citations

Biasin, Elisa, Roberto Alonso‐Mori, Andrew Aquila, et al.. (2023). Revealing core-valence interactions in solution with femtosecond X-ray pump X-ray probe spectroscopy. Nature Communications. 14(1). 3384–3384. 2 indexed citations

10.

Young, Linda, et al.. (2022). Resonant double-core excitations with ultrafast, intense X-ray pulses. Molecular Physics. 121(7-8). 5 indexed citations

11.

Ho, Phay J., et al.. (2021). Ultrafast x-ray pump x-ray probe transient absorption spectroscopy: A computational study and proposed experiment probing core-valence electronic correlations in solvated complexes. The Journal of Chemical Physics. 154(21). 214107–214107. 4 indexed citations

12.

Ho, Phay J., Chris Knight, & Linda Young. (2021). Fluorescence intensity correlation imaging with high spatial resolution and elemental contrast using intense x-ray pulses. Structural Dynamics. 8(4). 44101–44101. 4 indexed citations

13.

Ho, Phay J., R. W. Dunford, E. P. Kanter, et al.. (2020). Resonant x-ray absorption of strong-field-ionized CF ₃ Br. Journal of Physics B Atomic Molecular and Optical Physics. 53(24). 244009–244009. 5 indexed citations

14.

Li, Kai Ming, et al.. (2020). Resonant propagation of x rays from the linear to the nonlinear regime. Physical review. A. 102(5). 8 indexed citations

15.

Li, Yuelin, Zhang Jiang, Xiao‐Min Lin, et al.. (2015). Femtosecond Laser Pulse Driven Melting in Gold Nanorod Aqueous Colloidal Suspension: Identification of a Transition from Stretched to Exponential Kinetics. Scientific Reports. 5(1). 8146–8146. 16 indexed citations

16.

Ho, Phay J., Christoph Bostedt, Sebastian Schorb, & Linda Young. (2014). Theoretical Tracking of Resonance-Enhanced Multiple Ionization Pathways in X-ray Free-Electron Laser Pulses. Physical Review Letters. 113(25). 253001–253001. 39 indexed citations

17.

Pabst, Stefan, Loren Greenman, Phay J. Ho, David A. Mazziotti, & Robin Santra. (2011). Decoherence in Attosecond Photoionization. Physical Review Letters. 106(5). 53003–53003. 86 indexed citations

18.

Ho, Phay J. & J. H. Eberly. (2006). In-Plane Theory of Nonsequential Triple Ionization. Physical Review Letters. 97(8). 83001–83001. 45 indexed citations

19.

Ho, Phay J., R. Panfili, S. L. Haan, & J. H. Eberly. (2005). Nonsequential Double Ionization as a Completely Classical Photoelectric Effect. Physical Review Letters. 94(9). 93002–93002. 182 indexed citations

20.

Ho, Phay J. & J. H. Eberly. (2005). Classical Effects of Laser Pulse Duration on Strong-Field Double Ionization. Physical Review Letters. 95(19). 193002–193002. 48 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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