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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Physics 89 2315 2204 1165 1088 523 28987

Sangeeta Malhotra publications per year

The chart shows the history of publications by Sangeeta Malhotra between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sangeeta Malhotra published across 33 years, from 1993 to 2025, averaging 17.2 papers a year. Output peaked at 41 publications in 2004. 32 of the 566 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1993 to 2025. Vertical axis: number of publications, 0 to 41. Peak 41 publications in 2004. 1993: 2 publications 1994: 3 publications 1995: 6 publications 1996: 20 publications 1997: 13 publications 1998: 3 publications 1999: 13 publications 2000: 10 publications 2001: 15 publications 2002: 8 publications 2003: 18 publications 2004: 41 publications 2005: 17 publications 2006: 20 publications 2007: 29 publications 2008: 11 publications 2009: 29 publications 2010: 17 publications 2011: 21 publications 2012: 24 publications 2013: 16 publications 2014: 11 publications 2015: 16 publications 2016: 26 publications 2017: 20 publications 2018: 31 publications 2019: 40 publications 2020: 17 publications 2021: 18 publications 2022: 10 publications 2023: 9 publications 2024: 19 publications 2025: 13 publications
1993 2025

566 publications in total across all disciplines

View publications per year as a table
Sangeeta Malhotra: publications per year, 1993 to 2025
Year Publications
1993 2
1994 3
1995 6
1996 20
1997 13
1998 3
1999 13
2000 10
2001 15
2002 8
2003 18
2004 41
2005 17
2006 20
2007 29
2008 11
2009 29
2010 17
2011 21
2012 24
2013 16
2014 11
2015 16
2016 26
2017 20
2018 31
2019 40
2020 17
2021 18
2022 10
2023 9
2024 19
2025 13
Total 566
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Sangeeta Malhotra 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 Sangeeta Malhotra 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, 523–542 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: 523 publications — 59th percentile

59% 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
363–382 156
383–402 134
403–422 145
423–442 147
443–462 131
463–482 131
483–502 116
503–522 106
523–542 103 523
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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Sangeeta Malhotra 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 Sangeeta Malhotra 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, 88–89 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: 89 D-Index — 38th percentile

38% 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
80–81 167
82–83 167
84–85 166
86–87 132
88–89 155 89
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

Sangeeta Malhotra is affiliated with the Goddard Space Flight Center in the United States. Their research primarily falls within the field of Physics and Astronomy, with a specific focus on Astronomy and Astrophysics, Instrumentation, Nuclear and High Energy Physics, Atomic and Molecular Physics and Optics, and Computational Mechanics.

Their scholarly work covers several main topics including:

  • Galaxies: Formation, Evolution, Phenomena
  • Astronomy and Astrophysical Research
  • Stellar, planetary, and galactic studies
  • Radio Astronomy Observations and Technology
  • Astrophysics and Cosmic Phenomena
  • Gamma-ray bursts and supernovae
  • Adaptive optics and wavefront sensing

Sangeeta Malhotra has contributed extensively to scientific literature, publishing in frequent venues such as:

  • arXiv (Cornell University), with 22 publications
  • The Astrophysical Journal, with 12 publications
  • Monthly Notices of the Royal Astronomical Society, with 8 publications
  • The Astrophysical Journal Letters, with 4 publications
  • Astronomy and Astrophysics, with 2 publications

Notable recent papers include:

  • Texas Spectroscopic Search for Lyα Emission at the End of Reionization. III. The Lyα Equivalent-width Distribution and Ionized Structures at z > 7, 2020, The Astrophysical Journal
  • Finding Peas in the Early Universe with JWST, 2023, The Astrophysical Journal Letters
  • LAGER Lyα Luminosity Function at z ∼ 7: Implications for Reionization, 2022, The Astrophysical Journal
  • Semi-analytic forecasts for Roman - the beginning of a new era of deep-wide galaxy surveys, 2022, Monthly Notices of the Royal Astronomical Society
  • A large, deep 3 deg2 survey of Hα, [O iii], and [O ii] emitters from LAGER: constraining luminosity functions, 2020, Monthly Notices of the Royal Astronomical Society

Sangeeta Malhotra has collaborated frequently with several co-authors, including:

  • James E. Rhoads (51 joint works)
  • Isak Wold (25 joint works)
  • Santosh Harish (16 joint works)
  • Zhen-Ya Zheng (15 joint works)
  • L. Felipe Barrientos (13 joint works)

Best Publications

  • SINGS: The SIRTF Nearby Galaxies Survey

    Robert C. Kennicutt;Lee Armus;George Bendo;Daniela Calzetti

  • The Mid-Infrared Spectrum of Star-Forming Galaxies: Global Properties of PAH Emission

    J. D. T. Smith;B. T. Draine;D. A. Dale;J. Moustakas

  • The mid-infrared spectrum of star-forming galaxies: Global properties of polycyclic aromatic hydrocarbon emission

    J. D.T. Smith;Bruce T. Draine;D. A. Dale;J. Moustakas

  • PASSIVELY EVOLVING EARLY-TYPE GALAXIES AT 1.4 z 2.5 IN THE HUBBLE ULTRA DEEP FIELD

    E. Daddi;A. Renzini;N. Pirzkal;Andrea Cimatti

  • Far Infrared Spectroscopy of Normal Galaxies: Physical Conditions in the Interstellar Medium

    S. Malhotra;M. J. Kaufman;D. Hollenbach;G. Helou

  • Luminosity Functions of Lyα Emitters at Redshifts z = 6.5 and z = 5.7: Evidence against Reionization at z ≤ 6.5

    Sangeeta Malhotra;James E. Rhoads

  • Luminosity functions of Lyman-alpha emitters at z=6.5, and z=5.7: evidence against reionization at z=6

    Sangeeta Malhotra;James Rhoads

  • Far-Infrared Spectroscopy of Normal Galaxies: Physical Conditions in the Interstellar Medium

    S. Malhotra;M. J. Kaufman;M. J. Kaufman;D. Hollenbach;G. Helou

  • Large Equivalent Width Lyα line Emission at z=4.5: Young Galaxies in a Young Universe?

    Sangeeta Malhotra;Sangeeta Malhotra;James E. Rhoads

  • Large Equivalent width Lyman-alpha line emission at z=4.5: young galaxies in a young universe

    Sangeeta Malhotra;James Rhoads

  • A Robust determination of the time delay in 0957+561a,b and a measurement of the global value of Hubble's constant

    Tomislav Kundić;Edwin L. Turner;Wesley N. Colley;J. Richard Gott

  • First results from the Large-Area Lyman Alpha survey

    James E. Rhoads;James E. Rhoads;James E. Rhoads;Sangeeta Malhotra;Arjun Dey;Daniel Stern;Daniel Stern

  • Explaining the [CII]158um Deficit in Luminous Infrared Galaxies - First Results from a Herschel/PACS Study of the GOALS Sample

    T. Diaz-Santos;L. Armus;V. Charmandaris;V. Charmandaris;S. Stierwalt

  • Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE)

    R. Acciarri;S. Bansal;A. Friedland;Z. Djurcic

  • Spectroscopic Confirmation of Three Redshift 5.7 Lyman-alpha Emitters from the Large Area Lyman Alpha Survey

    James E. Rhoads;Arjun Dey;Sangeeta Malhotra;Daniel Stern

  • On graphite and the 2175 Å extinction profile

    B. T. Draine;Sangeeta Malhotra

  • Spectroscopic Confirmation of Three Redshift z~5.7 Lyα Emitters from the Large-Area Lyman Alpha Survey

    James E. Rhoads;James E. Rhoads;Arjun Dey;Sangeeta Malhotra;Sangeeta Malhotra;Daniel Stern

  • Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report, Volume 4 The DUNE Detectors at LBNF

    R. Acciarri;M. A. Acero;M. Adamowski;C. Adams

  • The Hubble Ultra Deep Field

    S. V. W. Beckwith;J. Caldwell;M. Clampin;G. de Marchi

  • Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) : Volume 1: The LBNF and DUNE Projects

    R. Acciarri;S. Bansal;A. Friedland;Z. Djurcic

Frequent Co-Authors

James E. Rhoads
James E. Rhoads Goddard Space Flight Center
Steven L. Finkelstein
Steven L. Finkelstein The University of Texas at Austin
Rogier A. Windhorst
Rogier A. Windhorst Arizona State University
Nimish P. Hathi
Nimish P. Hathi Space Telescope Science Institute
George Helou
George Helou California Institute of Technology
Anton M. Koekemoer
Anton M. Koekemoer Space Telescope Science Institute
Daniel A. Dale
Daniel A. Dale University of Wyoming
Caryl Gronwall
Caryl Gronwall Pennsylvania State University
Lee Armus
Lee Armus California Institute of Technology
Norman A. Grogin
Norman A. Grogin Space Telescope Science Institute

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