R. Simon

6.9k total citations · 1 hit paper
85 papers, 5.1k citations indexed

About

R. Simon is a scholar working on Atomic and Molecular Physics, and Optics, Artificial Intelligence and Biomedical Engineering. According to data from OpenAlex, R. Simon has authored 85 papers receiving a total of 5.1k indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Atomic and Molecular Physics, and Optics, 29 papers in Artificial Intelligence and 18 papers in Biomedical Engineering. Recurrent topics in R. Simon's work include Quantum Information and Cryptography (29 papers), Orbital Angular Momentum in Optics (28 papers) and Quantum Mechanics and Applications (21 papers). R. Simon is often cited by papers focused on Quantum Information and Cryptography (29 papers), Orbital Angular Momentum in Optics (28 papers) and Quantum Mechanics and Applications (21 papers). R. Simon collaborates with scholars based in India, United States and Italy. R. Simon's co-authors include N. Mukunda, E. C. G. Sudarshan, G. S. Agarwal, H. J. Kimble, Massimo Santarsiero, F. Gori, J. Solomon Ivan, Kurt Bernardo Wolf, Krishna Kumar Sabapathy and Rossella Borghi and has published in prestigious journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Physical Review A.

In The Last Decade

R. Simon

84 papers receiving 4.8k citations

Hit Papers

Peres-Horodecki Separability Criterion for Continuous Var... 2000 2026 2008 2017 2000 500 1000 1.5k
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.

  1. Peres-Horodecki Separability Criterion for Continuous Variable Systems
    2000 1.6k citations R. Simon Physical Review Letters profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Simon India 34 4.4k 2.6k 961 641 583 85 5.1k
Daniel F. V. James United States 36 5.1k 1.2× 4.4k 1.7× 589 0.6× 718 1.1× 303 0.5× 111 6.2k
L. L. Sánchez-Soto Spain 31 2.8k 0.6× 1.9k 0.8× 372 0.4× 448 0.7× 312 0.5× 235 3.5k
Andrea Aiello Germany 37 4.6k 1.0× 1.2k 0.5× 1.7k 1.7× 1.3k 2.0× 246 0.4× 115 5.0k
Peter W. Milonni United States 43 5.8k 1.3× 1.3k 0.5× 390 0.4× 1.0k 1.6× 1.5k 2.6× 176 6.6k
J. E. Avron Israel 44 4.5k 1.0× 774 0.3× 391 0.4× 658 1.0× 1.5k 2.6× 134 6.7k
John C. Howell United States 35 4.2k 1.0× 3.1k 1.2× 384 0.4× 575 0.9× 293 0.5× 119 5.3k
Massimo Santarsiero Italy 37 3.7k 0.8× 236 0.1× 1.8k 1.9× 1.1k 1.7× 358 0.6× 140 4.1k
Ari T. Friberg Finland 42 6.4k 1.5× 541 0.2× 3.5k 3.7× 2.4k 3.7× 465 0.8× 409 8.2k
Iwo Białynicki‐Birula Poland 36 4.3k 1.0× 1.4k 0.6× 398 0.4× 325 0.5× 1.7k 2.9× 138 5.6k
Jan Peřina Czechia 31 3.8k 0.9× 2.7k 1.0× 253 0.3× 692 1.1× 391 0.7× 299 4.3k

Countries citing papers authored by R. Simon

Since Specialization
Citations

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

Fields of papers citing papers by R. Simon

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Simon. 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 R. Simon. The network helps show where R. Simon may publish in the future.

Co-authorship network of co-authors of R. Simon

This figure shows the co-authorship network connecting the top 25 collaborators of R. Simon. A scholar is included among the top collaborators of R. Simon 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 R. Simon. R. Simon 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.
Simon, R., et al.. (2023). Incidence and determinants of hypertensive retinopathy in hypertension patients at a teaching hospital in North Western Karnataka. Indian Journal of Clinical and Experimental Ophthalmology. 9(4). 634–640. 2 indexed citations
2.
Adesso, Gerardo & R. Simon. (2016). Strong subadditivity for log-determinant of covariance matrices and its applications. Journal of Physics A Mathematical and Theoretical. 49(34). 34LT02–34LT02. 21 indexed citations
3.
Reddy, Salla Gangi, Shashi Prabhakar, A. Aadhi, et al.. (2014). Measuring the Mueller matrix of an arbitrary optical element with a universal SU(2) polarization gadget. Journal of the Optical Society of America A. 31(3). 610–610. 24 indexed citations
4.
Simon, R., N. Mukunda, S. Chaturvedi, V. Srinivasan, & Jan Hamhalter. (2014). Comment on: “Two elementary proofs of the Wigner theorem on symmetry in quantum mechanics” [Phys. Lett. A 372 (2008) 6847]. Physics Letters A. 378(30-31). 2332–2335. 2 indexed citations
5.
Sabapathy, Krishna Kumar, J. Solomon Ivan, & R. Simon. (2011). Robustness of Non-Gaussian Entanglement against Noisy Amplifier and Attenuator Environments. Physical Review Letters. 107(13). 130501–130501. 45 indexed citations
6.
Ivan, J. Solomon, N. Mukunda, & R. Simon. (2011). Generation and distillation of non-Gaussian entanglement from nonclassical photon statistics. Quantum Information Processing. 11(3). 873–885. 13 indexed citations
7.
Simon, B. Neethi, F. Gori, Massimo Santarsiero, et al.. (2010). Nonquantum Entanglement Resolves a Basic Issue in Polarization Optics. Physical Review Letters. 104(2). 23901–23901. 110 indexed citations
8.
Singh, R. P., et al.. (2010). Producing optical vortices through forked holographic grating: study of polarization. Journal of Modern Optics. 57(20). 2031–2038. 7 indexed citations
9.
Simon, R., et al.. (2000). Effect of holes and vortices on beam quality. Journal of the Optical Society of America A. 17(1). 84–84. 33 indexed citations
10.
Simon, R. & Kurt Bernardo Wolf. (2000). Fractional Fourier transforms in two dimensions. Journal of the Optical Society of America A. 17(12). 2368–2368. 31 indexed citations
11.
Simon, R. & Kurt Bernardo Wolf. (2000). Structure of the set of paraxial optical systems. Journal of the Optical Society of America A. 17(2). 342–342. 72 indexed citations
12.
Gori, F., Massimo Santarsiero, Gemma Piquero, et al.. (2000). Partially polarized Gaussian Schell-model beams. Journal of Optics A Pure and Applied Optics. 3(1). 1–9. 216 indexed citations
13.
14.
Arvind, Arvind, Biswajit Dutta, N. Mukunda, & R. Simon. (1995). Two-mode quantum systems: Invariant classification of squeezing transformations and squeezed states. Physical Review A. 52(2). 1609–1620. 34 indexed citations
15.
Simon, R., et al.. (1994). Quantum-noise matrix for multimode systems: U(n) invariance, squeezing, and normal forms. Physical Review A. 49(3). 1567–1583. 297 indexed citations
16.
Simon, R. & N. Mukunda. (1990). Minimal three-component SU(2) gadget for polarization optics. Physics Letters A. 143(4-5). 165–169. 104 indexed citations
17.
Simon, R., N. Mukunda, & E. C. G. Sudarshan. (1989). Hamilton’s theory of turns and a new geometrical representation for polarization optics. Pramana. 32(6). 769–792. 21 indexed citations
18.
Simon, R.. (1987). Laser cavities bounded by crossed cylindrical mirrors. Journal of the Optical Society of America A. 4(10). 1953–1953. 5 indexed citations
19.
Simon, R.. (1987). Mueller Matrices and Depolarization Criteria. Journal of Modern Optics. 34(4). 569–575. 35 indexed citations
20.
Jagannathan, R., R. Simon, E. C. G. Sudarshan, & R. Vasudevan. (1987). Dynamical maps and nonnegative phase-space distribution functions in quantum mechanics. Physics Letters A. 120(4). 161–164. 17 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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