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E. C. G. Sudarshan

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Physics 72 3568 1674 414 26252

E. C. G. Sudarshan publications per year

The chart shows the history of publications by E. C. G. Sudarshan between 1956 and 2017, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. E. C. G. Sudarshan published across 62 years, from 1956 to 2017, averaging 7.7 papers a year. Output peaked at 27 publications in 1998. 2 of the 475 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1956 to 2017. Vertical axis: number of publications, 0 to 27. Peak 27 publications in 1998. 1956: 1 publication 1957: 1 publication 1958: 4 publications 1959: 6 publications 1960: 6 publications 1961: 12 publications 1962: 8 publications 1963: 8 publications 1964: 8 publications 1965: 11 publications 1966: 7 publications 1967: 12 publications 1968: 11 publications 1969: 9 publications 1970: 9 publications 1971: 2 publications 1972: 8 publications 1973: 8 publications 1974: 13 publications 1975: 9 publications 1976: 11 publications 1977: 6 publications 1978: 12 publications 1979: 6 publications 1980: 9 publications 1981: 14 publications 1982: 12 publications 1983: 9 publications 1984: 5 publications 1985: 6 publications 1986: 8 publications 1987: 8 publications 1988: 9 publications 1989: 11 publications 1990: 6 publications 1991: 7 publications 1992: 4 publications 1993: 5 publications 1994: 10 publications 1995: 10 publications 1996: 5 publications 1997: 3 publications 1998: 27 publications 1999: 4 publications 2000: 24 publications 2001: 4 publications 2002: 8 publications 2003: 15 publications 2004: 8 publications 2005: 13 publications 2006: 4 publications 2007: 10 publications 2008: 11 publications 2009: 5 publications 2010: 3 publications 2011: 3 publications 2012: 2 publications 2013: 1 publication 2014: 0 publications 2015: 2 publications 2016: 1 publication 2017: 1 publication
1956 2017

475 publications in total across all disciplines

View publications per year as a table
E. C. G. Sudarshan: publications per year, 1956 to 2017
Year Publications
1956 1
1957 1
1958 4
1959 6
1960 6
1961 12
1962 8
1963 8
1964 8
1965 11
1966 7
1967 12
1968 11
1969 9
1970 9
1971 2
1972 8
1973 8
1974 13
1975 9
1976 11
1977 6
1978 12
1979 6
1980 9
1981 14
1982 12
1983 9
1984 5
1985 6
1986 8
1987 8
1988 9
1989 11
1990 6
1991 7
1992 4
1993 5
1994 10
1995 10
1996 5
1997 3
1998 27
1999 4
2000 24
2001 4
2002 8
2003 15
2004 8
2005 13
2006 4
2007 10
2008 11
2009 5
2010 3
2011 3
2012 2
2013 1
2014 0
2015 2
2016 1
2017 1
Total 475
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E. C. G. Sudarshan publication distribution in Physics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Physics in 2026. The highlighted bar marks where E. C. G. Sudarshan sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 70 bars. Horizontal axis: publications, 103–122 to 1,469+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 323–342 publications. The last bar groups every scientist with 1,469 publications or more. The highlighted bar, 403–422 publications, is where this scientist sits. 103–122 publications: 7 scientists 123–142 publications: 10 scientists 143–162 publications: 31 scientists 163–182 publications: 35 scientists 183–202 publications: 53 scientists 203–222 publications: 81 scientists 223–242 publications: 85 scientists 243–262 publications: 112 scientists 263–282 publications: 114 scientists 283–302 publications: 126 scientists 303–322 publications: 136 scientists 323–342 publications: 162 scientists 343–362 publications: 155 scientists 363–382 publications: 156 scientists 383–402 publications: 134 scientists 403–422 publications: 145 scientists 423–442 publications: 147 scientists 443–462 publications: 131 scientists 463–482 publications: 131 scientists 483–502 publications: 116 scientists 503–522 publications: 106 scientists 523–542 publications: 103 scientists 543–562 publications: 87 scientists 563–582 publications: 84 scientists 583–602 publications: 94 scientists 603–622 publications: 70 scientists 623–642 publications: 76 scientists 643–662 publications: 60 scientists 663–682 publications: 54 scientists 683–702 publications: 60 scientists 703–722 publications: 48 scientists 723–742 publications: 64 scientists 743–762 publications: 48 scientists 763–782 publications: 37 scientists 783–802 publications: 43 scientists 803–822 publications: 34 scientists 823–842 publications: 36 scientists 843–862 publications: 32 scientists 863–882 publications: 32 scientists 883–902 publications: 31 scientists 903–922 publications: 25 scientists 923–942 publications: 15 scientists 943–962 publications: 24 scientists 963–982 publications: 13 scientists 983–1,002 publications: 21 scientists 1,003–1,022 publications: 21 scientists 1,023–1,042 publications: 16 scientists 1,043–1,062 publications: 9 scientists 1,063–1,082 publications: 19 scientists 1,083–1,102 publications: 11 scientists 1,103–1,122 publications: 17 scientists 1,123–1,142 publications: 11 scientists 1,143–1,162 publications: 7 scientists 1,163–1,182 publications: 4 scientists 1,183–1,202 publications: 10 scientists 1,203–1,222 publications: 8 scientists 1,223–1,242 publications: 16 scientists 1,243–1,262 publications: 4 scientists 1,263–1,282 publications: 10 scientists 1,283–1,302 publications: 5 scientists 1,303–1,322 publications: 7 scientists 1,323–1,342 publications: 4 scientists 1,343–1,362 publications: 8 scientists 1,363–1,382 publications: 6 scientists 1,383–1,402 publications: 7 scientists 1,403–1,422 publications: 3 scientists 1,423–1,442 publications: 4 scientists 1,443–1,462 publications: 4 scientists 1,463–1,468 publications: 3 scientists 1,469+ publications: 100 scientists
103–122 publications 1,469+

This scientist: 414 publications — 41st percentile

41% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,469 publications or more.

View publications distribution as a table
Number of Physics scientists by publication count, Research.com 2026 ranking edition. Based on 3,678 ranked scientists.
Publications Scientists This scientist
103–122 7
123–142 10
143–162 31
163–182 35
183–202 53
203–222 81
223–242 85
243–262 112
263–282 114
283–302 126
303–322 136
323–342 162
343–362 155
363–382 156
383–402 134
403–422 145 414
423–442 147
443–462 131
463–482 131
483–502 116
503–522 106
523–542 103
543–562 87
563–582 84
583–602 94
603–622 70
623–642 76
643–662 60
663–682 54
683–702 60
703–722 48
723–742 64
743–762 48
763–782 37
783–802 43
803–822 34
823–842 36
843–862 32
863–882 32
883–902 31
903–922 25
923–942 15
943–962 24
963–982 13
983–1,002 21
1,003–1,022 21
1,023–1,042 16
1,043–1,062 9
1,063–1,082 19
1,083–1,102 11
1,103–1,122 17
1,123–1,142 11
1,143–1,162 7
1,163–1,182 4
1,183–1,202 10
1,203–1,222 8
1,223–1,242 16
1,243–1,262 4
1,263–1,282 10
1,283–1,302 5
1,303–1,322 7
1,323–1,342 4
1,343–1,362 8
1,363–1,382 6
1,383–1,402 7
1,403–1,422 3
1,423–1,442 4
1,443–1,462 4
1,463–1,468 3
1,469+ 100
Download as CSV

E. C. G. Sudarshan D-index placement in Physics in 2026

The chart shows the D-index (discipline H-index) distribution of Physics scientists ranked by Research.com in 2026. The highlighted bar marks where E. C. G. Sudarshan sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 59 bars. Horizontal axis: D-Index, 70–71 to 185+. Vertical axis: number of scientists, 0 to 167. Most scientists, 167, have 80–81 D-Index. The last bar groups every scientist with 185 D-Index or more. The highlighted bar, 72–73 D-Index, is where this scientist sits. 70–71 D-Index: 76 scientists 72–73 D-Index: 110 scientists 74–75 D-Index: 143 scientists 76–77 D-Index: 153 scientists 78–79 D-Index: 144 scientists 80–81 D-Index: 167 scientists 82–83 D-Index: 167 scientists 84–85 D-Index: 166 scientists 86–87 D-Index: 132 scientists 88–89 D-Index: 155 scientists 90–91 D-Index: 134 scientists 92–93 D-Index: 137 scientists 94–95 D-Index: 102 scientists 96–97 D-Index: 112 scientists 98–99 D-Index: 110 scientists 100–101 D-Index: 116 scientists 102–103 D-Index: 97 scientists 104–105 D-Index: 103 scientists 106–107 D-Index: 87 scientists 108–109 D-Index: 90 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 78 scientists 114–115 D-Index: 75 scientists 116–117 D-Index: 67 scientists 118–119 D-Index: 69 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 59 scientists 124–125 D-Index: 53 scientists 126–127 D-Index: 42 scientists 128–129 D-Index: 41 scientists 130–131 D-Index: 33 scientists 132–133 D-Index: 32 scientists 134–135 D-Index: 45 scientists 136–137 D-Index: 19 scientists 138–139 D-Index: 24 scientists 140–141 D-Index: 28 scientists 142–143 D-Index: 31 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 20 scientists 148–149 D-Index: 12 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 24 scientists 154–155 D-Index: 23 scientists 156–157 D-Index: 15 scientists 158–159 D-Index: 15 scientists 160–161 D-Index: 11 scientists 162–163 D-Index: 17 scientists 164–165 D-Index: 12 scientists 166–167 D-Index: 11 scientists 168–169 D-Index: 9 scientists 170–171 D-Index: 9 scientists 172–173 D-Index: 11 scientists 174–175 D-Index: 4 scientists 176–177 D-Index: 8 scientists 178–179 D-Index: 5 scientists 180–181 D-Index: 3 scientists 182–183 D-Index: 4 scientists 184 D-Index: 4 scientists 185+ D-Index: 99 scientists
70–71 D-Index 185+

This scientist: 72 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 185 D-Index or more.

View D-Index distribution as a table
Number of Physics scientists by D-index, Research.com 2026 ranking edition. Based on 3,678 ranked scientists.
D-Index Scientists This scientist
70–71 76
72–73 110 72
74–75 143
76–77 153
78–79 144
80–81 167
82–83 167
84–85 166
86–87 132
88–89 155
90–91 134
92–93 137
94–95 102
96–97 112
98–99 110
100–101 116
102–103 97
104–105 103
106–107 87
108–109 90
110–111 67
112–113 78
114–115 75
116–117 67
118–119 69
120–121 60
122–123 59
124–125 53
126–127 42
128–129 41
130–131 33
132–133 32
134–135 45
136–137 19
138–139 24
140–141 28
142–143 31
144–145 22
146–147 20
148–149 12
150–151 16
152–153 24
154–155 23
156–157 15
158–159 15
160–161 11
162–163 17
164–165 12
166–167 11
168–169 9
170–171 9
172–173 11
174–175 4
176–177 8
178–179 5
180–181 3
182–183 4
184 4
185+ 99
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Overview

E. C. G. Sudarshan was affiliated with The University of Texas at Austin in the United States. Their academic career focused on research within physics and related scientific disciplines.

During their lifetime, Sudarshan contributed to the scientific community through various research efforts and publications. While specific titles of recent papers, frequent co-authors, and publication venues are not listed, their association with a major university suggests engagement in advanced scientific inquiry and collaboration.

Details of Sudarshan's work in terms of main fields of study, subfields, and topics of research are not specified. Similarly, there is no record of book publications by specific publishers or the number of such works.

The available data does not include information on awards or recognitions received by Sudarshan.

No recent papers or frequent co-authors have been documented. Likewise, publication venues where Sudarshan frequently appeared are not available.

Throughout their career, they were involved in scientific research at a notable academic institution until their passing.

Best Publications

  • Equivalence of semiclassical and quantum mechanical descriptions of statistical light beams

    E. C. G. Sudarshan

  • The Zeno’s paradox in quantum theory

    B. Misra;E. C. G. Sudarshan

  • Fundamentals of Quantum Optics

    John R. Klauder;E. C. G. Sudarshan;Marvin M. Miller

  • Classical Dynamics: A Modern Perspective

    E. C. G Sudarshan;N. Mukunda

  • Spin‐s Spherical Harmonics and ð

    J. N. Goldberg;A. J. Macfarlane;E. T. Newman;F. Rohrlich

  • Properties of Quantum Markovian Master Equations

    Vittorio Gorini;Alberto Frigerio;Maurizio Verri;Andrzej Kossakowski

  • RELATIVISTIC INVARIANCE AND HAMILTONIAN THEORIES OF INTERACTING PARTICLES

    D. G. Currie;T. F. Jordan;E. C. G. Sudarshan

  • f-oscillators and nonlinear coherent states

    V I Man'ko;G Marmo;E C G Sudarshan;F Zaccaria

  • The Sense in Which a 'Weak Measurement' of a Spin 1/2 Particle's Spin Component Yields a Value 100

    I.M. Duck;Paul M. Stevenson;E.C.G. Sudarshan

  • Stochastic Dynamics of Quantum-Mechanical Systems

    E. C. G. Sudarshan;P. M. Mathews;Jayaseetha Rau

  • Chirality invariance and the universal Fermi interaction

    E. C. G. Sudarshan;R. E. Marshak

  • Time evolution of unstable quantum states and a resolution of Zeno's paradox

    C. B. Chiu;E. C. G. Sudarshan;B. Misra

  • INCONSISTENCY OF THE LOCAL FIELD THEORY OF CHARGED SPIN 3/2 PARTICLES

    Kenneth Johnson;E.C.G Sudarshan

  • Primordial nucleosynthesis including radiative, Coulomb, and finite-temperature corrections to weak rates

    Duane A. Dicus;Edward W. Kolb;A. M. Gleeson;E. C. G. Sudarshan

  • Gaussian-Wigner distributions in quantum mechanics and optics

    R. Simon;E. C. G. Sudarshan;N. Mukunda

  • Evolving Geometric Phase and Its Dynamical Manifestation as a Frequency Shift: An Optical Experiment

    R. Simon;H. J. Kimble;E. C. G. Sudarshan

  • Completely positive maps and classical correlations

    Cesar A Rodriguez-Rosario;Kavan Modi;Aik-meng Kuah;Anil Shaji

  • Dynamics of initially entangled open quantum systems

    Thomas F. Jordan;Anil Shaji;E. C. G. Sudarshan

  • Theory of photoelectric detection of light fluctuations

    L Mandel;E C G Sudarshan;E Wolf

  • Quantum Zeno dynamics

    P. Facchi;V. Gorini;G. Marmo;S. Pascazio

Frequent Co-Authors

Giuseppe Marmo
Giuseppe Marmo University of Naples Federico II
Walter Gilbert
Walter Gilbert Harvard University
Stanley Deser
Stanley Deser Brandeis University
Steven Weinberg
Steven Weinberg The University of Texas at Austin
Michael S. Turner
Michael S. Turner University of Chicago
Edward W. Kolb
Edward W. Kolb University of Chicago
H. J. Kimble
H. J. Kimble California Institute of Technology
Leonard Mandel
Leonard Mandel University of Rochester
Ezra T. Newman
Ezra T. Newman University of Pittsburgh
Emil Wolf
Emil Wolf University of Rochester

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Best Scientists Citing E. C. G. Sudarshan

Giuseppe Marmo

Giuseppe Marmo

University of Naples Federico II

Publications: 97

Dariusz Chruściński

Dariusz Chruściński

Nicolaus Copernicus University

Publications: 54

Ronnie Kosloff

Ronnie Kosloff

Hebrew University of Jerusalem

Publications: 49

Stefano Mancini

Stefano Mancini

University of Camerino

Publications: 36

Peter D. Drummond

Peter D. Drummond

Swinburne University of Technology

Publications: 28

Franco Nori

Franco Nori

University of Michigan–Ann Arbor

Publications: 28

José F. Cariñena

José F. Cariñena

University of Zaragoza

Publications: 28

V. V. Dodonov

V. V. Dodonov

University of Brasília

Publications: 27

Gerardo Adesso

Gerardo Adesso

University of Nottingham

Publications: 26

Gershon Kurizki

Gershon Kurizki

Weizmann Institute of Science

Publications: 26

John R. Klauder

John R. Klauder

University of Florida

Publications: 25

Martin B. Plenio

Martin B. Plenio

University of Ulm

Publications: 24

Peter Saalfrank

Peter Saalfrank

University of Potsdam

Publications: 24

Karol Życzkowski

Karol Życzkowski

Jagiellonian University

Publications: 24

Yakir Aharonov

Yakir Aharonov

Chapman University

Publications: 23

Leonard Mandel

Leonard Mandel

University of Rochester

Publications: 21

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