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Spencer Klein

D-Index & Metrics

Physics

D-Index
81
Citations
26886
World Ranking
2918
National Ranking
1421

Spencer Klein 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 Spencer Klein 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: 250 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

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

Spencer Klein 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 Spencer Klein 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: 81 D-Index — 22nd percentile

22% 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

  • 2020 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 2009 - Fellow of American Physical Society (APS) Citation For pioneering studies of quantummechanical interference effects in coulomb interactions between highlycharged nuclei at ultrarelativistic energies, and in the suppression of bremsstrahlung in electron scattering from dense media

Overview

Spencer Klein is affiliated with the Lawrence Berkeley National Laboratory in the United States. Their primary field of study is Physics and Astronomy, with a significant focus on Nuclear and High Energy Physics. Additional subfields include Astronomy and Astrophysics, Statistical and Nonlinear Physics, Atomic and Molecular Physics and Optics, and Geometry and Topology.

Their research covers a range of main topics, including:

  • Particle physics theoretical and experimental studies
  • Astrophysics and Cosmic Phenomena
  • High-Energy Particle Collisions Research
  • Neutrino Physics Research
  • Quantum Chromodynamics and Particle Interactions
  • Radio Astronomy Observations and Technology
  • Dark Matter and Cosmic Phenomena

Spencer Klein has contributed extensively to scientific literature with numerous publications. Frequent publication venues include:

  • arXiv (Cornell University)
  • Proceedings of 37th International Cosmic Ray Conference - PoS(ICRC2021)
  • Physical Review C
  • Progress of Theoretical and Experimental Physics
  • Progress in Particle and Nuclear Physics

Recent papers authored or co-authored by Spencer Klein highlight several areas of study and collaboration:

  • Review of Particle Physics, 2022, Progress of Theoretical and Experimental Physics
  • Review of Particle Physics, 2020, Progress of Theoretical and Experimental Physics
  • High-energy and ultra-high-energy neutrinos: A Snowmass white paper, 2022, Journal of High Energy Astrophysics
  • Lepton pair production through two photon process in heavy ion collisions, 2020, Physical Review D
  • Precision studies of QCD in the low energy domain of the EIC, 2023, Progress in Particle and Nuclear Physics

Frequent co-authors collaborating with Spencer Klein include:

  • Christian Gläser
  • R. Lahmann
  • A. Nelles
  • S. Hallmann
  • A. Hallgren

Spencer Klein has been recognized with academic awards such as:

  • Fellow of the American Association for the Advancement of Science (AAAS), 2020
  • Fellow of the American Physical Society (APS), 2009, with a citation for pioneering studies of quantum mechanical interference effects in Coulomb interactions between highly charged nuclei at ultrarelativistic energies, and in the suppression of bremsstrahlung in electron scattering from dense media

Best Publications

  • Observation of high-energy astrophysical neutrinos in three years of icecube data

    M. G. Aartsen;M. Ackermann;J. Adams;J. A. Aguilar

  • Neutrino emission from the direction of the blazar TXS 0506+056 prior to the IceCube-170922A alert

    Mark Aartsen;Markus Ackermann;Jenni Adams

  • First observation of PeV-energy neutrinos with IceCube

    M. G. Aartsen;R. Abbasi;Y. Abdou;M. Ackermann

  • The IceCube Neutrino Observatory: Instrumentation and Online Systems

    M.G. Aartsen;M. Ackermann;J. Adams;J.A. Aguilar

  • First year performance of the IceCube neutrino telescope

    A. Achterberg;M. Ackermann;J. Adams;J. Ahrens

  • The IceCube data acquisition system: Signal capture, digitization, and timestamping

    R. Abbasi;M. Ackermann;J. Adams;M. Ahlers

  • A COMBINED MAXIMUM-LIKELIHOOD ANALYSIS OF THE HIGH-ENERGY ASTROPHYSICAL NEUTRINO FLUX MEASURED WITH ICECUBE

    M. G. Aartsen;K. Abraham;M. Ackermann;J. Adams

  • OBSERVATION and CHARACTERIZATION of A COSMIC MUON NEUTRINO FLUX from the NORTHERN HEMISPHERE USING SIX YEARS of ICECUBE DATA

    M. G. Aartsen;K. Abraham;M. Ackermann;J. Adams

  • First Observation of Coherent Elastic Neutrino-Nucleus Scattering

    D. Akimov;D. Akimov;J. B. Albert;P. An;C. Awe;C. Awe

  • A combined maximum-likelihood analysis of the high-energy astrophysical neutrino flux measured with IceCube

    M. G. Aartsen;K. Abraham;M. Ackermann

  • The design and performance of IceCube DeepCore

    R. Abbasi;Y. Abdou;T. Abu-Zayyad;M. Ackermann

  • An absence of neutrinos associated with cosmic-ray acceleration in γ-ray bursts

    R. Abbasi;Y. Abdou;T. Abu-Zayyad;M. Ackermann

  • Observation and Characterization of a Cosmic Muon Neutrino Flux from the Northern Hemisphere using six years of IceCube data

    M. G. Aartsen;K. Abraham;M. Ackermann

  • Calibration and Characterization of the IceCube Photomultiplier Tube

    R. Abbasi;Y. Abdou;T. Abu-Zayyad;J. Adams

  • Evidence for Astrophysical Muon Neutrinos from the Northern Sky with IceCube

    M. G. Aartsen;K. Abraham;M. Ackermann;J. Adams

  • Search for dark matter annihilations in the Sun with the 79-string IceCube detector

    M. G. Aartsen;R. Abbasi;Y. Abdou;M. Ackermann

  • Atmospheric and Astrophysical Neutrinos above 1 TeV Interacting in IceCube

    M. G. Aartsen;M. Ackermann;J. Adams;J. A. Aguilar

  • All-sky Search for Time-integrated Neutrino Emission from Astrophysical Sources with 7 yr of IceCube Data

    M. G. Aartsen;K. Abraham;M. Ackermann;J. Adams

  • Energy Reconstruction Methods in the IceCube Neutrino Telescope

    M G Aartsen;R Abbasi;M Ackermann;J Adams

  • Time-Integrated Neutrino Source Searches with 10 Years of IceCube Data.

    M. G. Aartsen;M. Ackermann;J. Adams;J. A. Aguilar

Frequent Co-Authors

Subir Sarkar
Subir Sarkar University of Oxford
Francis Halzen
Francis Halzen University of Wisconsin–Madison
Hermann Kolanoski
Hermann Kolanoski Deutsches Elektronen-Synchrotron DESY
J. J. Beatty
J. J. Beatty The Ohio State University
Reina H. Maruyama
Reina H. Maruyama Yale University
Paul Evenson
Paul Evenson University of Delaware
Teresa Montaruli
Teresa Montaruli University of Geneva
G. W. Sullivan
G. W. Sullivan University of Maryland, College Park
Ignacio Taboada
Ignacio Taboada Georgia Institute of Technology
D. Berley
D. Berley University of Maryland, College Park

External Links

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Best Scientists Citing Spencer Klein

Kohta Murase

Kohta Murase

Pennsylvania State University

Publications: 155

Francis Halzen

Francis Halzen

University of Wisconsin–Madison

Publications: 124

Gisela Anton

Gisela Anton

University of Erlangen-Nuremberg

Publications: 107

J. J. Beatty

J. J. Beatty

The Ohio State University

Publications: 103

Peter Mészáros

Peter Mészáros

Pennsylvania State University

Publications: 84

Ignacio Taboada

Ignacio Taboada

Georgia Institute of Technology

Publications: 71

Hermann Kolanoski

Hermann Kolanoski

Deutsches Elektronen-Synchrotron DESY

Publications: 66

Subir Sarkar

Subir Sarkar

University of Oxford

Publications: 64

Reina H. Maruyama

Reina H. Maruyama

Yale University

Publications: 64

G. de Zotti

G. de Zotti

National Institute for Astrophysics

Publications: 63

Kate Scholberg

Kate Scholberg

Duke University

Publications: 63

Jörn Wilms

Jörn Wilms

University of Erlangen-Nuremberg

Publications: 61

Paul Evenson

Paul Evenson

University of Delaware

Publications: 61

G. W. Sullivan

G. W. Sullivan

University of Maryland, College Park

Publications: 59

S. W. Barwick

S. W. Barwick

University of California, Irvine

Publications: 58

Anne Deschamps

Anne Deschamps

Centre national de la recherche scientifique, CNRS

Publications: 58

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Christoph Beckermann

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University of Iowa

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Germain Trugnan

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