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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Physics 78 3192 3035 1517 1414 353 18034

Aaron J. Romanowsky publications per year

The chart shows the history of publications by Aaron J. Romanowsky between 1994 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Aaron J. Romanowsky published across 33 years, from 1994 to 2026, averaging 12.1 papers a year. Output peaked at 34 publications in 2018. 20 of the 398 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1994 to 2026. Vertical axis: number of publications, 0 to 34. Peak 34 publications in 2018. 1994: 1 publication 1995: 1 publication 1996: 0 publications 1997: 2 publications 1998: 2 publications 1999: 1 publication 2000: 2 publications 2001: 4 publications 2002: 2 publications 2003: 12 publications 2004: 7 publications 2005: 1 publication 2006: 14 publications 2007: 9 publications 2008: 6 publications 2009: 14 publications 2010: 12 publications 2011: 15 publications 2012: 17 publications 2013: 13 publications 2014: 26 publications 2015: 32 publications 2016: 26 publications 2017: 20 publications 2018: 34 publications 2019: 22 publications 2020: 14 publications 2021: 15 publications 2022: 20 publications 2023: 10 publications 2024: 24 publications 2025: 19 publications 2026: 1 publication
1994 2026

398 publications in total across all disciplines

View publications per year as a table
Aaron J. Romanowsky: publications per year, 1994 to 2026
Year Publications
1994 1
1995 1
1996 0
1997 2
1998 2
1999 1
2000 2
2001 4
2002 2
2003 12
2004 7
2005 1
2006 14
2007 9
2008 6
2009 14
2010 12
2011 15
2012 17
2013 13
2014 26
2015 32
2016 26
2017 20
2018 34
2019 22
2020 14
2021 15
2022 20
2023 10
2024 24
2025 19
2026 1
Total 398
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Aaron J. Romanowsky 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 Aaron J. Romanowsky 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, 343–362 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: 353 publications — 28th percentile

28% 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
343–362 155 353
363–382 156
383–402 134
403–422 145
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
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Aaron J. Romanowsky 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 Aaron J. Romanowsky 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, 78–79 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: 78 D-Index — 15th percentile

15% 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
74–75 143
76–77 153
78–79 144 78
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

Aaron J. Romanowsky is affiliated with San Jose State University in the United States. Their research primarily lies within the domain of Physics and Astronomy, with a significant focus on Astronomy and Astrophysics. The scientist has contributed extensively to the study of galaxies, astrophysical phenomena, star formation, and instrumentation used in observational astronomy.

Their main fields of study include:

  • Physics and Astronomy

Subfields of study related to their work highlight a specialization in:

  • Astronomy and Astrophysics
  • Instrumentation
  • Computational Mechanics
  • Atomic and Molecular Physics, and Optics
  • Biophysics

Aaron J. Romanowsky's research topics cover various areas as indicated by publication focus:

  • Astronomy and Astrophysical Research
  • Stellar, planetary, and galactic studies
  • Galaxies: Formation, Evolution, Phenomena
  • Astrophysics and Star Formation Studies
  • Astronomical Observations and Instrumentation
  • Gamma-ray bursts and supernovae
  • Astrophysical Phenomena and Observations

The scientist has published numerous papers across several frequent venues. The top venues for their research dissemination include:

  • arXiv (Cornell University)
  • Monthly Notices of the Royal Astronomical Society
  • The Astrophysical Journal
  • The Astrophysical Journal Letters
  • Astronomy and Astrophysics

Selected recent papers authored or co-authored by Aaron J. Romanowsky demonstrate engagement with current astrophysical topics and galaxy formation processes:

  • "A trail of dark-matter-free galaxies from a bullet-dwarf collision," 2022, Nature
  • "Globular clusters in Coma cluster ultra-diffuse galaxies (UDGs): evidence for two types of UDG?" 2020, Monthly Notices of the Royal Astronomical Society
  • "Evidence for two phases of galaxy formation from radial trends in the globular cluster system of NGC 1407," 2024, OPAL (Open@LaTrobe) (La Trobe University)
  • "NGC 5846-UDG1: A Galaxy Formed Mostly by Star Formation in Massive, Extremely Dense Clumps of Gas," 2022, The Astrophysical Journal Letters
  • "Multiwavelength Follow-up of the Hyperluminous Intermediate-mass Black Hole Candidate 3XMM J215022.4−055108," 2020, The Astrophysical Journal Letters

The scientist collaborates frequently with peers, including:

  • Duncan A. Forbes
  • Jean P. Brodie
  • Jonah S. Gannon
  • Anna Ferré-Mateu
  • Maria Luísa Buzzo

Best Publications

  • A dearth of dark matter in ordinary elliptical galaxies

    Aaron J. Romanowsky;Nigel G. Douglas;Magda Arnaboldi;Konrad Kuijken

  • An Extremely Luminous Panchromatic Outburst from the Nucleus of a Distant Galaxy

    A. J. Levan;N. R. Tanvir;S. B. Cenko;D. A. Perley

  • Galaxies in LCDM with Halo Abundance Matching: luminosity-velocity relation, baryonic mass-velocity relation, velocity function and clustering

    Sebastian Trujillo-Gomez;Anatoly Klypin;Joel Primack;Aaron J. Romanowsky

  • GALAXIES IN ΛCDM WITH HALO ABUNDANCE MATCHING: LUMINOSITY-VELOCITY RELATION, BARYONIC MASS-VELOCITY RELATION, VELOCITY FUNCTION, AND CLUSTERING

    Sebastian Trujillo-Gomez;Anatoly Klypin;Joel Primack;Aaron J. Romanowsky

  • A High Stellar Velocity Dispersion and ~100 Globular Clusters for the Ultra Diffuse Galaxy Dragonfly 44

    Pieter van Dokkum;Roberto Abraham;Jean P. Brodie;Charlie Conroy

  • The Relationships Among Compact Stellar Systems: A Fresh View of Ultra Compact Dwarfs

    Jean P. Brodie;Aaron J. Romanowsky;Jay Strader;Duncan A. Forbes

  • ANGULAR MOMENTUM AND GALAXY FORMATION REVISITED

    Aaron J. Romanowsky;Aaron J. Romanowsky;S. Michael Fall

  • Kinematic properties of early-type galaxy haloes using planetary nebulae

    L. Coccato;O. Gerhard;M. Arnaboldi;M. Arnaboldi;P. Das

  • THE RELATIONSHIPS AMONG COMPACT STELLAR SYSTEMS: A FRESH VIEW OF ULTRACOMPACT DWARFS

    Jean P. Brodie;Aaron J. Romanowsky;Jay Strader;Duncan A. Forbes

  • The SLUGGS Survey: kinematics for over 2500 globular clusters in 12 early-type galaxies

    Vincenzo Pota;Duncan A. Forbes;Aaron J. Romanowsky;Jean P. Brodie

  • A Second Galaxy Missing Dark Matter in the NGC 1052 Group

    Pieter van Dokkum;Shany Danieli;Roberto Abraham;Charlie Conroy

  • The SAGES Legacy Unifying Globulars and GalaxieS Survey (SLUGGS): Sample definition, methods, and initial results

    Jean P. Brodie;Aaron J. Romanowsky;Aaron J. Romanowsky;Jay Strader;Duncan A. Forbes

  • WIDE-FIELD PRECISION KINEMATICS OF THE M87 GLOBULAR CLUSTER SYSTEM

    Jay Strader;Aaron J Romanowsky;Jean P Brodie;Llee R Spitler

  • Angular Momentum and Galaxy Formation Revisited: Effects of Variable Mass-to-light Ratios

    S. Michael Fall;Aaron J. Romanowsky;Aaron J. Romanowsky

  • The globular cluster system of NGC 1399 *,**,*** V. dynamics of the cluster system out to 80 kpc

    Y. Schuberth;Y. Schuberth;Thomas Richtler;M. Hilker;B. Dirsch

  • The AIMSS Project I: bridging the star cluster, galaxy divide

    Mark A. Norris;Mark A. Norris;Sheila J. Kannappan;Duncan A. Forbes;Aaron J. Romanowsky;Aaron J. Romanowsky

  • The PN.S Elliptical Galaxy Survey: the dark matter in NGC 4494

    N. R. Napolitano;A. J. Romanowsky;L. Coccato;M. Capaccioli

  • DWARFS GOBBLING DWARFS: A STELLAR TIDAL STREAM AROUND NGC 4449 AND HIERARCHICAL GALAXY FORMATION ON SMALL SCALES

    David Martinez-Delgado;Aaron J. Romanowsky;R. Jay GaBany;Francesca Annibali

  • The Stellar Initial Mass Function in Early-Type Galaxies from Absorption Line Spectroscopy. III. Radial Gradients

    Pieter van Dokkum;Charlie Conroy;Alexa Villaume;Jean Brodie

  • The Planetary Nebula Spectrograph elliptical galaxy survey: the dark matter in NGC 4494

    N. R. Napolitano;Aaron J. Romanowsky;Aaron J. Romanowsky;L. Coccato;M. Capaccioli

Frequent Co-Authors

Jean P. Brodie
Jean P. Brodie University of California, Santa Cruz
Duncan A. Forbes
Duncan A. Forbes Swinburne University of Technology
Kenneth C. Freeman
Kenneth C. Freeman Australian National University
Konrad Kuijken
Konrad Kuijken Leiden University
Ortwin Gerhard
Ortwin Gerhard Max Planck Society
Jay Strader
Jay Strader Michigan State University
Magda Arnaboldi
Magda Arnaboldi European Southern Observatory
Charlie Conroy
Charlie Conroy Harvard University
Roberto Abraham
Roberto Abraham University of Toronto
Richard M. McDermid
Richard M. McDermid Macquarie University

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