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D-Index & Metrics

Physics

D-Index
100
Citations
43613
World Ranking
1633
National Ranking
867

P. F. Shepard 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 P. F. Shepard 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: 758 publications — 82nd percentile

82% of scientists in this discipline score the same or lower.

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

P. F. Shepard 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 P. F. Shepard 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: 100 D-Index — 56th percentile

56% 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

  • 1994 - Fellow of American Physical Society (APS) Citation For significant contributions to a wide range of experiments including electric radius of the pion and kaon, and the study of prompt photon production in hadronhadron collisions

Overview

P. F. Shepard is affiliated with the University of Pittsburgh in the United States. Their research primarily focuses on the field of neuroscience, with particular attention to cognitive neuroscience as a subfield.

The scientist's work covers several main topics, including:

  • Functional Brain Connectivity Studies
  • EEG and Brain-Computer Interfaces
  • Neural dynamics and brain function

Shepard has published research articles in venues such as arXiv (Cornell University). One recent publication is titled Robust Functional Magnetoencephalographic Brain Measures with 1.0 Millimeter Spatial Separation, released in 2022 at arXiv (Cornell University).

Frequent collaborators in Shepard's research include Don Krieger and David O. Okonkwo.

In 1994, Shepard was recognized as a Fellow of the American Physical Society (APS) for significant contributions related to a range of experimental physics topics, including investigations of the electric radius of the pion and kaon, as well as the study of prompt photon production in hadron-hadron collisions.

Best Publications

  • Observation of top quark production in p̄p collisions with the collider detector at fermilab

    F. Abe;H. Akimoto;A. Akopian;M. G. Albrow

  • Evidence for a Mass Dependent Forward-Backward Asymmetry in Top Quark Pair Production

    T. Aaltonen;B. Álvarez González;B. Álvarez González;S. Amerio;D. Amidei

  • Observation of the Bc meson in pp¯ collisions at √s = 1.8 TeV

    F. Abe;H. Akimoto;A. Akopian;M. G. Albrow

  • INCLUSIVE JET CROSS SECTION IN P P COLLISIONS AT S = 1.8 TEV

    F. Abe;H. Akimoto;A. Akopian;M. G. Albrow

  • Measurement of the J/psi meson and b-hadron production cross sections in p(p)over-bar collisions at root s=1960 GeV RID C-1693-2008 RID G-1087-2011 RID E-4473-2011

    D. Acosta;J. Adelman;T. Affolder;T. Akimoto

  • Combination of Tevatron searches for the standard model Higgs boson in the W+W- decay mode

    T. Aaltonen;V. M. Abazov;B. Abbott;M. Abolins

  • Charged jet evolution and the underlying event in proton- antiproton collisions at 1.8 TeV

    T. Affolder;H. Akimoto;A. Akopian;M. G. Albrow

  • Measurements of inclusive W and Z cross sections in pp̄ collisions at √s = 1.96 TeV

    A. Abulencia;D. Acosta;J. Adelman;T. Affolder

  • Search for new particles decaying into dijets in proton-antiproton collisions at s=1.96TeV

    T. Aaltonen;J. Adelman;T. Akimoto;B. Álvarez González;B. Álvarez González

  • Measurement of the Top Quark Mass

    F. Abe;H. Akimoto;A. Akopian;M. G. Albrow

  • Evidence for a Narrow Near-Threshold Structure in the $J/\psi\phi$ Mass Spectrum in $B^+ o J/\psi\phi K^+$ Decays

    T. Aaltonen;J. Adelman;T. Akimoto;B. Álvarez González

  • Evidence for a particle produced in association with weak bosons and decaying to a bottom-antibottom quark pair in higgs boson searches at the tevatron

    T. Aaltonen;V. M. Abazov;B. Abbott;B. S. Acharya

  • Double parton scattering in [Formula presented] collisions at [Formula presented]

    F. Abe;H. Akimoto;A. Akopian;M. G. Albrow

  • Measurement of the top quark mass with the collider detector at fermilab

    T. Affolder;H. Akimoto;A. Akopian;M. G. Albrow

  • Measurement of the top quark forward-backward production asymmetry and its dependence on event kinematic properties

    T. Aaltonen;S. Amerio;D. Amidei;A. Anastassov

  • Top quark mass measurement using the template method in the lepton + jets channel at CDF II

    A. Abulencia;D. Acosta;J. Adelman;T. Affolder

  • Search for new particles decaying to dijets at CDF

    F. Abe;H. Akimoto;A. Akopian;M. G. Albrow

  • Combined search for the standard model Higgs boson decaying to a bb pair using the full CDF data set

    T. Aaltonen;R. Field;A. Clark;J.R. Dittmann

  • The CDF-II detector: Technical design report

    R. Blair;Owen R. Long;W. Yao;K. Kelley

  • Measurements of the angular distributions in the decays B→K(*)μ(+)μ(-) at CDF.

    T. Aaltonen;B. Álvarez González;B. Álvarez González;S. Amerio;D. Amidei

Frequent Co-Authors

P. Lukens
P. Lukens Fermilab
J. Yoh
J. Yoh Fermilab
L. Pondrom
L. Pondrom University of Wisconsin–Madison
A. T. Goshaw
A. T. Goshaw Duke University
A. Barbaro-Galtieri
A. Barbaro-Galtieri Lawrence Berkeley National Laboratory
Jacobo Konigsberg
Jacobo Konigsberg University of Florida
D. Toback
D. Toback Texas A&M University
Bruce A. Barnett
Bruce A. Barnett Johns Hopkins University

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