World's Best Scientists 2026 revealed!
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Chunhua Qi

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Physics 78 3188 3031 1514 1411 191 18325

Chunhua Qi publications per year

The chart shows the history of publications by Chunhua Qi between 1998 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Chunhua Qi published across 29 years, from 1998 to 2026, averaging 7.7 papers a year. Output peaked at 32 publications in 2021. 12 of the 224 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1998 to 2026. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2021. 1998: 1 publication 1999: 1 publication 2000: 3 publications 2001: 2 publications 2002: 1 publication 2003: 7 publications 2004: 11 publications 2005: 6 publications 2006: 3 publications 2007: 5 publications 2008: 7 publications 2009: 6 publications 2010: 5 publications 2011: 11 publications 2012: 5 publications 2013: 6 publications 2014: 1 publication 2015: 16 publications 2016: 5 publications 2017: 13 publications 2018: 6 publications 2019: 8 publications 2020: 12 publications 2021: 32 publications 2022: 16 publications 2023: 4 publications 2024: 19 publications 2025: 9 publications 2026: 3 publications
1998 2026

224 publications in total across all disciplines

View publications per year as a table
Chunhua Qi: publications per year, 1998 to 2026
Year Publications
1998 1
1999 1
2000 3
2001 2
2002 1
2003 7
2004 11
2005 6
2006 3
2007 5
2008 7
2009 6
2010 5
2011 11
2012 5
2013 6
2014 1
2015 16
2016 5
2017 13
2018 6
2019 8
2020 12
2021 32
2022 16
2023 4
2024 19
2025 9
2026 3
Total 224
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Chunhua Qi 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 Chunhua Qi 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, 183–202 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: 191 publications — 3rd percentile

3% 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 53 191
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
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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Chunhua Qi 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 Chunhua Qi 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

Chunhua Qi is affiliated with Harvard University in the United States and has conducted extensive research primarily in the fields of Physics and Astronomy as well as Chemistry. Their scholarly output spans various subfields including Astronomy and Astrophysics, Spectroscopy, Atmospheric Science, Atomic and Molecular Physics and Optics, and Aerospace Engineering.

The scientist's research topics cover a broad spectrum centered on astrophysical and molecular studies. These include:

  • Astrophysics and Star Formation Studies
  • Molecular Spectroscopy and Structure
  • Astro and Planetary Science
  • Atmospheric Ozone and Climate
  • Stellar, planetary, and galactic studies
  • Spectroscopy and Laser Applications
  • Advanced Chemical Physics Studies

Chunhua Qi's publication record includes papers in highly regarded scientific venues, with frequent contributions to:

  • arXiv (Cornell University)
  • The Astrophysical Journal
  • The Astrophysical Journal Supplement Series
  • Zenodo (CERN European Organization for Nuclear Research)
  • The Astrophysical Journal Letters

Recent papers authored by Chunhua Qi are as follows:

  • "Molecules with ALMA at Planet-forming Scales (MAPS). IV. Emission Surfaces and Vertical Distribution of Molecules," 2021, The Astrophysical Journal Supplement Series
  • "Molecules with ALMA at Planet-forming Scales (MAPS) II: CLEAN Strategies for Synthesizing Images of Molecular Line Emission in Protoplanetary Disks," 2021, arXiv (Cornell University)
  • "Molecules with ALMA at Planet-forming Scales (MAPS) III: Characteristics of Radial Chemical Substructures," 2021, arXiv (Cornell University)
  • "A Multifrequency ALMA Characterization of Substructures in the GM Aur Protoplanetary Disk," 2020, The Astrophysical Journal
  • "Molecules with ALMA at Planet-forming Scales (MAPS) XIX. Spiral Arms, a Tail, and Diffuse Structures Traced by CO around the GM Aur Disk," 2021, arXiv (Cornell University)

Collaborations constitute a significant part of Chunhua Qi's research activity. Frequent coauthors include:

  • David J. Wilner
  • Karin I. Öberg
  • Sean M. Andrews
  • Jane Huang
  • Richard Teague

Best Publications

  • PROTOPLANETARY DISK STRUCTURES IN OPHIUCHUS

    Sean M. Andrews;D. J. Wilner;A. M. Hughes;Chunhua Qi

  • Resolved Images of Large Cavities in Protoplanetary Transition Disks

    Sean M. Andrews;David J. Wilner;Catherine Espaillat;A. M. Hughes

  • The TW Hya Disk at 870 microns: Comparison of CO and Dust Radial Structures

    Sean M. Andrews;David J. Wilner;A. M. Hughes;Chunhua Qi

  • Protoplanetary Disk Structures in Ophiuchus. II. Extension to Fainter Sources

    Sean M. Andrews;D. J. Wilner;A. M. Hughes;Chunhua Qi

  • On the Diversity of the Taurus Transitional Disks: UX Tau A & Lk Ca 15

    C. Espaillat;N. Calvet;P. D'Alessio;J. Hernandez

  • An old disk still capable of forming a planetary system

    Edwin A. Bergin;L. Ilsedore Cleeves;Uma Gorti;Uma Gorti;Ke Zhang

  • Spectral Energy Distributions of Passive T Tauri and Herbig Ae Disks: Grain Mineralogy, Parameter Dependences, and Comparison with Infrared Space Observatory LWS Observations

    E. I. Chiang;E. I. Chiang;M. K. Joung;M. K. Joung;M. J. Creech-Eakman;M. J. Creech-Eakman;C. Qi

  • THE TW Hya DISK AT 870 μm: COMPARISON OF CO AND DUST RADIAL STRUCTURES

    Sean M. Andrews;David J. Wilner;A. M. Hughes;Chunhua Qi

  • Imaging of the CO Snow Line in a Solar Nebula Analog

    Chunhua Qi;Karin I. Öberg;David J. Wilner;Paola D’Alessio

  • Imaging the Disk around TW Hya with the Submillimeter Array

    C. Qi;P. T. P. Ho;D. J. Wilner;S. Takakuwa

  • On the Diversity of the Taurus Transitional Disks: UX Tauri A and LkCa 15

    C. Espaillat;N. Calvet;P. D'Alessio;J. Hernández;J. Hernández

  • The comet-like composition of a protoplanetary disk as revealed by complex cyanides

    Karin I. Öberg;Viviana V. Guzmán;Kenji Furuya;Chunhua Qi

  • Disk Imaging Survey of Chemistry with SMA (DISCS): I. Taurus Protoplanetary Disk Data

    Karin I. Oberg;Chunhua Qi;Jeffrey K.J. Fogel;Edwin A. Bergin

  • Evidence for dust clearing through resolved submillimeter imaging

    J. M. Brown;G. A. Blake;C. Qi;C. P. Dullemond

  • Imaging the Disk around TW Hydrae with the Submillimeter Array

    Chunhua Qi;Paul T. P. Ho;David J. Wilner;Shigehisa Takakuwa

  • Resolving the CO Snow Line in the Disk around HD 163296

    Chunhua Qi;Paola D'Alessio;Karin I. Öberg;David J. Wilner

  • Constraining the X-Ray and Cosmic-Ray Ionization Chemistry of the TW Hya Protoplanetary Disk: Evidence for a Sub-interstellar Cosmic-Ray Rate

    L. Ilsedore Cleeves;Edwin A. Bergin;Chunhua Qi;Fred C. Adams

  • CHEMICAL IMAGING OF THE CO SNOW LINE IN THE HD 163296 DISK

    Chunhua Qi;Karin I. Öberg;Sean M. Andrews;David J. Wilner

  • Millimeter imaging of HD 163296: probing the disk structure and kinematics

    Andrea Isella;Andrea Isella;Leonardo Testi;Antonella Natta;Roberto Neri

  • THE RADIAL DISTRIBUTION OF H2 AND CO IN TW HYA AS REVEALED BY RESOLVED ALMA OBSERVATIONS OF CO ISOTOPOLOGUES

    Kamber R. Schwarz;Edwin A. Bergin;L. Ilsedore Cleeves;Geoffrey A. Blake

Frequent Co-Authors

David J. Wilner
David J. Wilner Harvard University
Karin I. Öberg
Karin I. Öberg Smithsonian Institution
Sean M. Andrews
Sean M. Andrews Harvard University
Edwin A. Bergin
Edwin A. Bergin University of Michigan–Ann Arbor
Geoffrey A. Blake
Geoffrey A. Blake California Institute of Technology
Paola D'Alessio
Paola D'Alessio National Autonomous University of Mexico
Michiel R. Hogerheijde
Michiel R. Hogerheijde Leiden University
Paul T. P. Ho
Paul T. P. Ho Institute of Astronomy and Astrophysics, Academia Sinica
Jonathan Williams
Jonathan Williams Max Planck Society
Qizhou Zhang
Qizhou Zhang Harvard University

External Links

Personal website of Chunhua Qi

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Best Scientists Citing Chunhua Qi

David J. Wilner

David J. Wilner

Harvard University

Publications: 192

E. F. van Dishoeck

E. F. van Dishoeck

Leiden University

Publications: 165

Leonardo Testi

Leonardo Testi

University of Bologna

Publications: 141

Sean M. Andrews

Sean M. Andrews

Harvard University

Publications: 139

Karin I. Öberg

Karin I. Öberg

Smithsonian Institution

Publications: 124

Edwin A. Bergin

Edwin A. Bergin

University of Michigan–Ann Arbor

Publications: 119

Andrea Isella

Andrea Isella

Rice University

Publications: 118

Carsten Dominik

Carsten Dominik

University of Amsterdam

Publications: 112

Cornelis P. Dullemond

Cornelis P. Dullemond

Heidelberg University

Publications: 101

Francois Menard

Francois Menard

Grenoble Alpes University

Publications: 94

Motohide Tamura

Motohide Tamura

University of Tokyo

Publications: 90

Jonathan Williams

Jonathan Williams

Max Planck Society

Publications: 80

Geoffrey A. Blake

Geoffrey A. Blake

California Institute of Technology

Publications: 78

Gregory J. Herczeg

Gregory J. Herczeg

Peking University

Publications: 78

Th. Henning

Th. Henning

Max Planck Society

Publications: 78

Ilaria Pascucci

Ilaria Pascucci

University of Arizona

Publications: 76

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