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John Perry Cumalat
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Physics
USA
2026

D-Index & Metrics

Physics

D-Index
198
Citations
190472
World Ranking
66
National Ranking
48

John Perry Cumalat 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 John Perry Cumalat sits on this spectrum.

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 publications 1,469+

This scientist: 1,657 publications — 98th percentile

98% of scientists in this discipline score the same or lower.

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

John Perry Cumalat 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 John Perry Cumalat sits on this spectrum.

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 D-Index 185+

This scientist: 198 D-Index — 98th percentile

98% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Physics in United States Leader Award
  • 2025 - Research.com Physics in United States Leader Award
  • 2009 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 1992 - Fellow of American Physical Society (APS) Citation For contributions to particle physics, particle astrophysics, and for his coinvention of the heterotic string theory

Overview

John Perry Cumalat is affiliated with the University of Colorado Boulder in the United States, focusing on research primarily within the fields of physics and materials science. Their work spans several subfields, including nuclear and high energy physics, materials chemistry, electrical and electronic engineering, computational mechanics, and geophysics.

The scope of Cumalat's research concentrates on topics related to diamond and carbon-based materials, particle detector development and performance, fusion materials and technologies, ion-surface interactions and analysis, high-pressure geophysics and materials, radiation detection and scintillator technologies, and advanced semiconductor detectors and materials.

Key recent publications by Cumalat include:

  • A Study of the Radiation Tolerance of CVD Diamond to 70 MeV Protons, Fast Neutrons and 200 MeV Pions, 2020, published in Sensors
  • Measurements of Xi(c)+ branching ratios, 2022, OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
  • Radiation tolerance of diamond detectors, 2022, Journal of Physics Conference Series
  • Latest results from the RD42 collaboration on the radiation tolerance of polycrystalline diamond detectors, 2024, Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment

Frequent collaborators in Cumalat's research include G. Chiodini, L. Bäni, M. Artuso, M. Bartosik, and Vincenzo Bellini. This collective effort has contributed to publications appearing in diverse venues such as Sensors, Journal of Physics Conference Series, Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, and OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).

Cumalat's research contributions span a range of scientific inquiries that intersect at materials important for particle detection and radiation tolerance, indicating ongoing involvement in experimental physics and materials engineering.

Recognition of their professional contributions includes being named a Fellow of the American Association for the Advancement of Science (AAAS) in 2009. Additionally, Cumalat was designated a Fellow of the American Physical Society (APS) in 1992, honored specifically for contributions to particle physics, particle astrophysics, and for co-inventing the heterotic string theory.

Best Publications

  • Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC

    S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  • Evidence for the 125 GeV Higgs boson decaying to a pair of τ leptons

    S. Chatrchyan;V. Khachatryan;A.M. Sirunyan;A. Tumasyan

  • Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states

    S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  • Observation of the diphoton decay of the Higgs boson and measurement of its properties

    Vardan Khachatryan;Robin Erbacher;Camilo Andres Carrillo Montoya;Chang-Seong Moon

  • Search for dark matter and large extra dimensions in monojet events in pp collisions at √s = 7 TeV

    S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  • Event generator tunes obtained from underlying event and multiparton scattering measurements

    V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  • Observation of a new boson with mass near 125 GeV in pp collisions at $ \sqrt{s}=7 $ and 8 TeV

    S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  • Particle-flow reconstruction and global event description with the CMS detector

    A. M. Sirunyan;A. Tumasyan;W. Adam;E. Asilar

  • Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 TeV

    V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  • Charged particle multiplicities in pp interactions at sqrt(s) = 0.9, 2.36, and 7 TeV

    V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  • Combined Measurement of the Higgs Boson Mass in pp Collisions at √s=7 and 8 TeV with the ATLAS and CMS Experiments

    G. Aad;B. Abbott;J. Abdallah;O. Abdinov

  • Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC

    V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  • Observation of long-range, near-side angular correlations in pPb collisions at the LHC

    S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  • Jet energy scale and resolution in the CMS experiment in pp collisions at 8 TeV

    Khachatryan;AM Sirunyan;A Tumasyan;W Adam

  • Search for leptonic decays of W' bosons in pp collisions at √s=7 TeV

    S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  • CMS physics technical design report, volume II: Physics performance

    G. L. Bayatian;S. Chatrchyan;G. Hmayakyan;A. M. Sirunyan

  • Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV

    A. M. Sirunyan;A. Tumasyan;W. Adam;F. Ambrogi

  • Combined results of searches for the standard model Higgs boson in pp collisions at √s = 7 TeV

    S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  • Measurements of inclusive W and Z cross sections in pp collisions at \sqrt {s} = 7 TeV

    V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  • Measurement of the properties of a Higgs boson in the four-lepton final state

    S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

Frequent Co-Authors

Gunther Roland
Gunther Roland MIT
Markus Klute
Markus Klute MIT
Wit Busza
Wit Busza MIT
Jovan Milosevic
Jovan Milosevic University of Belgrade
Jay Hauser
Jay Hauser University of California, Los Angeles

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