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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Physics 111 1117 1055 593 551 344 51859

Alan M. Title publications per year

The chart shows the history of publications by Alan M. Title between 1966 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Alan M. Title published across 61 years, from 1966 to 2026, averaging 5.8 papers a year. Output peaked at 31 publications in 2007. 1 of the 351 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1966 to 2026. Vertical axis: number of publications, 0 to 31. Peak 31 publications in 2007. 1966: 1 publication 1967: 0 publications 1968: 0 publications 1969: 0 publications 1970: 1 publication 1971: 2 publications 1972: 0 publications 1973: 2 publications 1974: 8 publications 1975: 5 publications 1976: 3 publications 1977: 3 publications 1978: 0 publications 1979: 4 publications 1980: 4 publications 1981: 2 publications 1982: 3 publications 1983: 0 publications 1984: 4 publications 1985: 3 publications 1986: 2 publications 1987: 7 publications 1988: 6 publications 1989: 9 publications 1990: 5 publications 1991: 8 publications 1992: 7 publications 1993: 1 publication 1994: 7 publications 1995: 7 publications 1996: 10 publications 1997: 16 publications 1998: 9 publications 1999: 9 publications 2000: 7 publications 2001: 8 publications 2002: 9 publications 2003: 7 publications 2004: 6 publications 2005: 2 publications 2006: 1 publication 2007: 31 publications 2008: 22 publications 2009: 4 publications 2010: 25 publications 2011: 16 publications 2012: 15 publications 2013: 16 publications 2014: 15 publications 2015: 6 publications 2016: 2 publications 2017: 0 publications 2018: 1 publication 2019: 4 publications 2020: 2 publications 2021: 1 publication 2022: 0 publications 2023: 1 publication 2024: 1 publication 2025: 0 publications 2026: 1 publication
1966 2026

351 publications in total across all disciplines

View publications per year as a table
Alan M. Title: publications per year, 1966 to 2026
Year Publications
1966 1
1967 0
1968 0
1969 0
1970 1
1971 2
1972 0
1973 2
1974 8
1975 5
1976 3
1977 3
1978 0
1979 4
1980 4
1981 2
1982 3
1983 0
1984 4
1985 3
1986 2
1987 7
1988 6
1989 9
1990 5
1991 8
1992 7
1993 1
1994 7
1995 7
1996 10
1997 16
1998 9
1999 9
2000 7
2001 8
2002 9
2003 7
2004 6
2005 2
2006 1
2007 31
2008 22
2009 4
2010 25
2011 16
2012 15
2013 16
2014 15
2015 6
2016 2
2017 0
2018 1
2019 4
2020 2
2021 1
2022 0
2023 1
2024 1
2025 0
2026 1
Total 351
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Alan M. Title 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 Alan M. Title 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: 344 publications — 26th percentile

26% 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
343–362 155 344
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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Alan M. Title 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 Alan M. Title 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, 110–111 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: 111 D-Index — 70th percentile

70% 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
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 67 111
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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Research.com Recognitions

  • 2011 - Fellow of American Geophysical Union (AGU)
  • 2004 - Member of the National Academy of Sciences
  • 2003 - Member of the National Academy of Engineering For pioneering development of elegant optical systems that enable precise space-based studies of the sun.

Overview

Alan M. Title is affiliated with the Advanced Technology Center in the United States. Their research primarily lies within the fields of Physics and Astronomy, with additional contributions to Biochemistry, Genetics and Molecular Biology. The subfields in which they have published include Astronomy and Astrophysics, Molecular Biology, and Oceanography.

The main research topics addressed by Alan M. Title span Solar and Space Plasma Dynamics, Astro and Planetary Science, Geomagnetism and Paleomagnetism Studies, Geophysics and Gravity Measurements, and Stellar, planetary, and galactic studies.

Among the recent papers authored by Alan M. Title are:

  • Deciphering Solar Magnetic Activity: The Solar Cycle Clock, 2022, Frontiers in Astronomy and Space Sciences
  • Deciphering Solar Magnetic Activity. II. The Solar Cycle Clock and the Onset of Solar Minimum Conditions, 2021, arXiv (Cornell University)
  • Deciphering Solar Magnetic Activity. The Solar Cycle Clock, 2020, arXiv (Cornell University)

Frequent co-authors who have collaborated with Alan M. Title include:

  • Robert J. Leamon
  • Scott W. McIntosh
  • S. C. Chapman
  • N. W. Watkins
  • Subhamoy Chatterjee

Alan M. Title has published widely in the following venues:

  • arXiv (Cornell University)
  • Frontiers in Astronomy and Space Sciences

Throughout their career, Alan M. Title has received recognition including:

  • Fellow of American Geophysical Union (AGU), 2011
  • Member of the National Academy of Sciences, 2004
  • Member of the National Academy of Engineering, 2003, for pioneering development of elegant optical systems that enable precise space-based studies of the sun

Best Publications

  • The Atmospheric Imaging Assembly (AIA) on the Solar Dynamics Observatory (SDO)

    James R. Lemen;Alan M. Title;David J. Akin;Paul F. Boerner

  • The Solar Oscillations Investigation - Michelson Doppler Imager

    P. H. Scherrer;R. S. Bogart;R. I. Bush;J. T. Hoeksema

  • The Helioseismic and Magnetic Imager (HMI) Investigation for the Solar Dynamics Observatory (SDO)

    Philip Hanby Scherrer;Jesper Schou;R. I. Bush;A. G. Kosovichev

  • Design and Ground Calibration of the Helioseismic and Magnetic Imager (HMI) Instrument on the Solar Dynamics Observatory (SDO)

    J. Schou;P. H. Scherrer;R. I. Bush;R. Wachter

  • The Hinode(Solar-B)Mission: An Overview

    T. Kosugi;K. Matsuzaki;T. Sakao;T. Shimizu

  • The Interface Region Imaging Spectrograph (IRIS)

    B. De Pontieu;B. De Pontieu;A. M. Title;J. R. Lemen;G. D. Kushner

  • The Solar Optical Telescope for the Hinode Mission: An Overview

    S. Tsuneta;K. Ichimoto;Y. Katsukawa;S. Nagata

  • The transition region and coronal explorer

    B.N. Handy;L.W. Acton;C.C. Kankelborg;C.J. Wolfson

  • The Solar Oscillations Investigation — Michelson Doppler Imager

    P. H. Scherrer;R. S. Bogart;R. I. Bush;J. T. Hoeksema

  • Helioseismic Studies of Differential Rotation in the Solar Envelope by the Solar Oscillations Investigation Using the Michelson Doppler Imager

    J. Schou;H. M. Antia;S. Basu;R. S. Bogart

  • Chromospheric alfvenic waves strong enough to power the solar wind.

    B. De Pontieu;S. W. McIntosh;S. W. McIntosh;M. Carlsson;V. H. Hansteen

  • Transverse Oscillations in Coronal Loops Observed with TRACE – II. Measurements of Geometric and Physical Parameters

    Markus J. Aschwanden;Bart De Pontieu;Carolus J. Schrijver;Alan M. Title

  • The Global Oscillation Network Group (GONG) Project

    J. W. Harvey;F. Hill;R. P. Hubbard;J. R. Kennedy

  • Sustaining the Quiet Photospheric Network: The Balance of Flux Emergence, Fragmentation, Merging, and Cancellation

    Carolus J. Schrijver;Alan M. Title;Adriaan A. van Ballegooijen;Hermance J. Hagenaar

  • Time Variability of the “Quiet” Sun Observed with TRACE. II. Physical Parameters, Temperature Evolution, and Energetics of Extreme-Ultraviolet Nanoflares

    Markus J. Aschwanden;Ted D. Tarbell;Richard W. Nightingale;Carolus J. Schrijver

  • Initial Calibration of the Atmospheric Imaging Assembly (AIA) on the Solar Dynamics Observatory (SDO)

    Paul Boerner;Christopher Edwards;James Lemen;Adam Rausch

  • Statistical properties of solar granulation derived from the SOUP instrument on Spacelab 2

    A. M. Title;T. D. Tarbell;K. P. Topka;S. H. Ferguson

  • Chromospheric Anemone Jets as Evidence of Ubiquitous Reconnection

    Kazunari Shibata;Tahei Nakamura;Takuma Matsumoto;Kenichi Otsuji

  • The Horizontal Magnetic Flux of the Quiet-Sun Internetwork as Observed with the Hinode Spectro-Polarimeter

    B. W. Lites;M. Kubo;M. Kubo;H. Socas-Navarro;T. Berger

  • A Tale of Two Spicules: The Impact of Spicules on the Magnetic Chromosphere

    Bart De Pontieu;Scott McIntosh;Scott McIntosh;Viggo H. Hansteen;Mats Carlsson

Frequent Co-Authors

Bruce W. Lites
Bruce W. Lites National Center for Atmospheric Research
Saku Tsuneta
Saku Tsuneta Japan Aerospace Exploration Agency
Leon Golub
Leon Golub Harvard University
Viggo Hansteen
Viggo Hansteen University of Oslo
Mats Carlsson
Mats Carlsson University of Oslo
Kazunari Shibata
Kazunari Shibata Kyoto University
Sami K. Solanki
Sami K. Solanki Max Planck Society
Alexander G. Kosovichev
Alexander G. Kosovichev New Jersey Institute of Technology
Markus J. Aschwanden
Markus J. Aschwanden Advanced Technology Center
Michael Thompson
Michael Thompson National Center for Atmospheric Research

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