E. C. G. Sudarshan

14.6k citations

192 papers · 9.7k indexed · 3 hit papers · h-index 36

Atomic and Molecular Physics, and Optics top 0.1%
Artificial Intelligence top 0.1%
Statistical and Nonlinear Physics top 0.1%
Nuclear and High Energy Physics top 1%
Astronomy and Astrophysics top 2%

Co-authors: Vittorio Gorini Andrzej Kossakowski B. Misra John R. Klauder Marvin M. Miller Thomas F. Jordan Charles B. Chiu Ian Duck
Topics: Quantum Mechanics and Applications (57 papers)Quantum Information and Cryptography (29 papers)Particle physics theoretical and experimental studies (28 papers)
Cited by: Statistical and Nonlinear Physics Atomic and Molecular Physics, and Optics Artificial Intelligence
Journals: Nature Physical Review Letters Reviews of Modern Physics
Partner nations: United States India Italy

In The Last Decade

E. C. G. Sudarshan

185 papers receiving 9.0k 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.

Completely positive dynamical semigroups of N-level systems

1976 2.5k citations E. C. G. Sudarshan et al. profile →
The Zeno’s paradox in quantum theory

1977 1.5k citations E. C. G. Sudarshan et al. profile →
Fundamentals of Quantum Optics

1969 598 citations E. C. G. Sudarshan et al. Physics Today profile →

Peers

Countries citing papers authored by E. C. G. Sudarshan

Since Specialization

Citations

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

Fields of papers citing papers by E. C. G. Sudarshan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E. C. G. Sudarshan. 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 E. C. G. Sudarshan. The network helps show where E. C. G. Sudarshan may publish in the future.

Co-authorship network of co-authors of E. C. G. Sudarshan

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Deep learning for the detection and classification of brain tumors using CNN 2024 ·AIP conference proceedings ·E. C. G. Sudarshan,(unknown),(unknown),Atul Kumar,(unknown),Bonthala Prabhanjan Yadav,(unknown)	0
2	PAPR reduction in 5G communication systems using filter bank techniques 2022 ·AIP conference proceedings ·(unknown),(unknown),E. C. G. Sudarshan,(unknown)	0
3	Confluence of Machine Learning with Edge Computing for IoT Accession 2020 ·IOP Conference Series Materials Science and Engineering ·(unknown),Srinivas Aluvala,(unknown),Eelandula Kumaraswamy,E. C. G. Sudarshan,Kommabatla Mahender	42
4	An Empirical Analysis of Image Compression with Huffman Coding Technique on GPGPU 2017 ·International Journal of Scientific Engineering and Technology ·E. C. G. Sudarshan,(unknown),Ch. Satyanarayana,(unknown),(unknown)	0
5	NON-MARKOVIAN OPEN QUANTUM SYSTEMS: SYSTEM–ENVIRONMENT CORRELATIONS IN DYNAMICAL MAPS 2011 ·International Journal of Quantum Information ·César A. Rodríguez-Rosario,E. C. G. Sudarshan	9
6	How state preparation can affect a quantum experiment: Quantum process tomography for open systems 2007 ·Physical Review A ·(unknown),Kavan Modi,César A. Rodríguez-Rosario,E. C. G. Sudarshan	33
7	DECOHERENCE, PURIFICATION AND ENTANGLEMENT 2003 ·E. C. G. Sudarshan	1
8	Analytic continuation of quantum systems and their temporal evolution 1993 ·Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields ·E. C. G. Sudarshan,Charles B. Chiu	12
9	Quantum dynamics, metastable states, and contractive semigroups 1992 ·Physical Review A ·E. C. G. Sudarshan	18
10	The sense in which a "weak measurement" of a spin-½ particle's spin component yields a value 100 1989 ·Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields ·Ian Duck,P. M. Stevenson,E. C. G. Sudarshan	288
11	Quasi-invariance and central extensions 1988 ·Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields ·G. Marmo,G. Morandi,A. Simoni,E. C. G. Sudarshan	26
12	Dynamical maps and nonnegative phase-space distribution functions in quantum mechanics 1987 ·Physics Letters A ·R. Jagannathan,R. Simon,E. C. G. Sudarshan,R. Vasudevan	17
13	Dirac’s new relativistic wave equation in interaction with an electromagnetic field 1982 ·Proceedings of the Royal Society of London A Mathematical and Physical Sciences ·N. Mukunda,C. C. Chiang,E. C. G. Sudarshan	2
14	Spatial-temporal development of hadron-nucleus collisions 1980 ·Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields ·P. Valanju,E. C. G. Sudarshan,Charles B. Chiu	10
15	The failure of the usual gauge formalism in a class of gauge conditions 1975 ·Physics Letters B ·Jong-Ping Hsu,(unknown),E. C. G. Sudarshan	1
16	Poincaré invariance of the spin-32field in the presence of a minimal external electromagnetic interaction 1974 ·Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields ·(unknown),E. C. G. Sudarshan	7
17	Tachyons revisited 1970 ·Physics Today ·(unknown),George L. Trigg,(unknown),E. C. G. Sudarshan	1
18	Quantum Field Theory of Interacting Tachyons 1968 ·Physical Review ·Jayabrata Dhar,E. C. G. Sudarshan	86
19	“Meta” Relativity 1962 ·American Journal of Physics ·(unknown),V.K. Deshpande,E. C. G. Sudarshan	274
20	Stochastic Dynamics of Quantum-Mechanical Systems 1961 ·Physical Review ·E. C. G. Sudarshan,P. M. Mathews,(unknown)	240

About E. C. G. Sudarshan

E. C. G. Sudarshan is a scholar working on Nuclear and High Energy Physics, Statistical and Nonlinear Physics and Atomic and Molecular Physics, and Optics, having authored 192 papers that have together received 9.7k indexed citations. Recurring topics across this work include Quantum Mechanics and Applications (57 papers), Quantum Information and Cryptography (29 papers) and Particle physics theoretical and experimental studies (28 papers). The work is most often cited by research in Statistical and Nonlinear Physics (3.0k citations), Atomic and Molecular Physics, and Optics (6.9k citations) and Artificial Intelligence (4.3k citations). E. C. G. Sudarshan has collaborated with scholars based in United States, India and Italy. Frequent co-authors include Vittorio Gorini, Andrzej Kossakowski, B. Misra, John R. Klauder, Marvin M. Miller, Thomas F. Jordan, Charles B. Chiu, Ian Duck, N. Mukunda and K. Johnson. Their work appears in journals such as Nature, Physical Review Letters and Reviews of Modern Physics.

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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