J. V. Ortiz

5.2k total citations
156 papers, 3.8k citations indexed

About

J. V. Ortiz is a scholar working on Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry and Inorganic Chemistry. According to data from OpenAlex, J. V. Ortiz has authored 156 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 139 papers in Atomic and Molecular Physics, and Optics, 47 papers in Physical and Theoretical Chemistry and 43 papers in Inorganic Chemistry. Recurrent topics in J. V. Ortiz's work include Advanced Chemical Physics Studies (133 papers), Inorganic Fluorides and Related Compounds (37 papers) and Photochemistry and Electron Transfer Studies (31 papers). J. V. Ortiz is often cited by papers focused on Advanced Chemical Physics Studies (133 papers), Inorganic Fluorides and Related Compounds (37 papers) and Photochemistry and Electron Transfer Studies (31 papers). J. V. Ortiz collaborates with scholars based in United States, Mexico and Spain. J. V. Ortiz's co-authors include V. G. Zakrzewski, O. Dolgounitcheva, Ana Martı́nez, Filip Pawłowski, Roberto Flores‐Moreno, Junia Melin, Noa Marom, So Hirata, Ernest Opoku and Evangelos Miliordos and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Chemical Physics Letters.

In The Last Decade

J. V. Ortiz

155 papers receiving 3.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. V. Ortiz United States 32 2.9k 957 905 864 674 156 3.8k
Mark S. Gordon United States 38 2.4k 0.8× 910 1.0× 1.2k 1.4× 662 0.8× 981 1.5× 134 4.4k
Haruyuki Nakano Japan 34 2.3k 0.8× 1.1k 1.1× 1.5k 1.6× 582 0.7× 1.0k 1.5× 136 4.1k
Tobias Schwabe Germany 20 1.9k 0.6× 923 1.0× 1.0k 1.2× 385 0.4× 1.1k 1.6× 31 3.6k
Nicholas A. Besley United Kingdom 38 2.9k 1.0× 996 1.0× 1.6k 1.7× 572 0.7× 661 1.0× 132 4.8k
Christoph R. Jacob Germany 38 2.5k 0.9× 659 0.7× 1.4k 1.6× 472 0.5× 480 0.7× 92 4.2k
J. Grant Hill United Kingdom 29 1.8k 0.6× 749 0.8× 1.3k 1.4× 1.1k 1.3× 716 1.1× 81 3.9k
Gregory S. Tschumper United States 36 2.7k 1.0× 1.2k 1.2× 1.0k 1.1× 397 0.5× 944 1.4× 128 4.7k
Andreas Heßelmann Germany 29 3.0k 1.1× 1.4k 1.4× 1.1k 1.3× 301 0.3× 737 1.1× 70 4.1k
Seiichiro Ten‐no Japan 32 3.4k 1.2× 832 0.9× 951 1.1× 287 0.3× 638 0.9× 104 4.2k
Dmitrij Rappoport United States 22 1.2k 0.4× 758 0.8× 1.1k 1.2× 607 0.7× 746 1.1× 49 3.2k

Countries citing papers authored by J. V. Ortiz

Since Specialization
Citations

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

Fields of papers citing papers by J. V. Ortiz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. V. Ortiz

This figure shows the co-authorship network connecting the top 25 collaborators of J. V. Ortiz. A scholar is included among the top collaborators of J. V. Ortiz 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. V. Ortiz. J. V. Ortiz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Opoku, Ernest, Filip Pawłowski, & J. V. Ortiz. (2025). Simplified Ring and Ladder Renormalizations in Electron-Propagator Calculations of Molecular Ionization Energies. The Journal of Physical Chemistry A. 129(15). 3597–3612. 1 indexed citations
2.
Opoku, Ernest, Filip Pawłowski, & J. V. Ortiz. (2024). New-generation electron-propagator methods for vertical electron detachment energies of molecular anions: benchmarks and applications to model green-fluorescent-protein chromophores. Physical Chemistry Chemical Physics. 26(13). 9915–9930. 2 indexed citations
3.
Ortiz, J. V., et al.. (2024). Numerical analysis of the complete active-space extended Koopmans’s theorem. The Journal of Chemical Physics. 161(9).
4.
Davidson, Ernest R., J. V. Ortiz, & Viktor N. Staroverov. (2021). Complete-active-space extended Koopmans theorem method. The Journal of Chemical Physics. 155(5). 51102–51102. 7 indexed citations
5.
Pawłowski, Filip & J. V. Ortiz. (2021). Ionization Energies and Dyson Orbitals of the Iso-electronic SO2, O3, and S3 Molecules from Electron Propagator Calculations. The Journal of Physical Chemistry A. 125(17). 3664–3680. 5 indexed citations
6.
Ortiz, J. V. & R.A Zalik. (2020). Eigenvalues of uncorrelated, density-difference matrices and the interpretation of Δ-self-consistent-field calculations. The Journal of Chemical Physics. 153(11). 114122–114122. 3 indexed citations
7.
Velasco, A. M., et al.. (2017). MgH Rydberg series: Transition energies from electron propagator theory and oscillator strengths from the molecular quantum defect orbital method. Journal of Quantitative Spectroscopy and Radiative Transfer. 206. 323–327. 4 indexed citations
8.
Baiardi, Alberto, et al.. (2017). Assessment of Electron Propagator Methods for the Simulation of Vibrationally Resolved Valence and Core Photoionization Spectra. Journal of Chemical Theory and Computation. 13(7). 3120–3135. 7 indexed citations
9.
Richard, Ryan M., Michael S. Marshall, O. Dolgounitcheva, et al.. (2016). Accurate Ionization Potentials and Electron Affinities of Acceptor Molecules I. Reference Data at the CCSD(T) Complete Basis Set Limit. Journal of Chemical Theory and Computation. 12(2). 595–604. 80 indexed citations
10.
Romero, Jonathan, et al.. (2013). A generalized any-particle propagator theory: Prediction of proton affinities and acidity properties with the proton propagator. The Journal of Chemical Physics. 138(19). 194108–194108. 30 indexed citations
11.
Dolgounitcheva, O., V. G. Zakrzewski, & J. V. Ortiz. (2012). Electron detachment energies of aqueous and cluster halide anions from electron propagator calculations with the polarizable continuum model. International Journal of Quantum Chemistry. 112(24). 3840–3848. 4 indexed citations
12.
Dolgounitcheva, O., V. G. Zakrzewski, & J. V. Ortiz. (2011). Electron propagator and coupled-cluster calculations on the photoelectron spectra of thiouracil and dithiouracil anions. The Journal of Chemical Physics. 134(7). 13 indexed citations
13.
Jensen, Hans Jørgen Aa., Brian Weiner, J. V. Ortiz, & Yngve Öhrn. (2009). A powerful procedure for optimizing AGP states. International Journal of Quantum Chemistry. 22(S16). 615–631. 1 indexed citations
14.
Shrestha, Tej B., Junia Melin, Yao Liu, et al.. (2008). New insights in the photochromic spiro-dihydroindolizine/betaine-system. Photochemical & Photobiological Sciences. 7(12). 1449–1456. 18 indexed citations
15.
Martı́nez, Ana, O. Dolgounitcheva, V. G. Zakrzewski, & J. V. Ortiz. (2008). Nonconventional Hydrogen Bonds: A Theoretical Study of [uracil-L]−(L = F, Cl, Br, I, Al, Ga, In) Complexes. The Journal of Physical Chemistry A. 112(41). 10399–10404. 14 indexed citations
16.
Ortiz, J. V., et al.. (2006). Ab initioelectron propagator theory of molecular wires. II. Multiorbital terminal description. The Journal of Chemical Physics. 124(14). 144114–144114. 26 indexed citations
17.
Ortiz, J. V., et al.. (2004). Electronic Structure of ScC6H6- and ScC6H6:  Geometries, Electron Binding Energies, and Dyson Orbitals. The Journal of Physical Chemistry A. 108(15). 2988–2992. 14 indexed citations
18.
Ortiz, J. V.. (1999). Approximate Brueckner orbitals in electron propagator calculations. International Journal of Quantum Chemistry. 75(4-5). 615–621. 15 indexed citations
19.
Ortiz, J. V.. (1998). Approximate Brueckner orbitals and shakeup operators in electron propagator calculations: Applications to F? And OH?. International Journal of Quantum Chemistry. 70(4-5). 651–658. 12 indexed citations
20.
Zakrzewski, V. G. & J. V. Ortiz. (1995). Semidirect algorithms for third‐order electron propagator calculations. International Journal of Quantum Chemistry. 53(6). 583–590. 246 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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