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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 2267 2158 201 192 340 56179

H. Kowalski publications per year

The chart shows the history of publications by H. Kowalski between 1968 and 2020, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. H. Kowalski published across 53 years, from 1968 to 2020, averaging 6.5 papers a year. Output peaked at 24 publications in 2010. 7 of the 342 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1968 to 2020. Vertical axis: number of publications, 0 to 24. Peak 24 publications in 2010. 1968: 1 publication 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 3 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 6 publications 1980: 12 publications 1981: 6 publications 1982: 10 publications 1983: 8 publications 1984: 18 publications 1985: 7 publications 1986: 9 publications 1987: 1 publication 1988: 9 publications 1989: 12 publications 1990: 6 publications 1991: 0 publications 1992: 3 publications 1993: 7 publications 1994: 4 publications 1995: 17 publications 1996: 8 publications 1997: 9 publications 1998: 4 publications 1999: 2 publications 2000: 5 publications 2001: 1 publication 2002: 5 publications 2003: 6 publications 2004: 2 publications 2005: 8 publications 2006: 6 publications 2007: 17 publications 2008: 6 publications 2009: 10 publications 2010: 24 publications 2011: 20 publications 2012: 13 publications 2013: 11 publications 2014: 16 publications 2015: 5 publications 2016: 10 publications 2017: 5 publications 2018: 2 publications 2019: 4 publications 2020: 3 publications
1968 2020

342 publications in total across all disciplines

View publications per year as a table
H. Kowalski: publications per year, 1968 to 2020
Year Publications
1968 1
1969 0
1970 0
1971 0
1972 0
1973 3
1974 0
1975 0
1976 0
1977 0
1978 1
1979 6
1980 12
1981 6
1982 10
1983 8
1984 18
1985 7
1986 9
1987 1
1988 9
1989 12
1990 6
1991 0
1992 3
1993 7
1994 4
1995 17
1996 8
1997 9
1998 4
1999 2
2000 5
2001 1
2002 5
2003 6
2004 2
2005 8
2006 6
2007 17
2008 6
2009 10
2010 24
2011 20
2012 13
2013 11
2014 16
2015 5
2016 10
2017 5
2018 2
2019 4
2020 3
Total 342
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H. Kowalski publications per year - data summary

  • H. Kowalski, a Physics scholar from Deutsches Elektronen-Synchrotron DESY, has 342 publications recorded across 53 years, from 1968 to 2020.
  • The oldest publication on record dates to 1968 and the most recent to 2020.
  • The most productive year is 2010, with 24 publications.
  • The least productive years with any output are 1968, 1978, 1987 and 2001, with 1 publication each.
  • 9 of the 53 years in the span carry no publications at all (1969, 1970, 1971, 1972 and others).
  • The rate of publication averages 6.5 papers per year over the whole span, or 7.8 per year counting only the 44 years with at least one publication.
  • The last 5 years on the chart (2016-2020) hold 24 publications, 7% of the career total.
  • Split into equal eras - 1968-1985: 72 publications (4.0 per year); 1986-2003: 108 publications (6.0 per year); 2004-2020: 162 publications (9.5 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

H. Kowalski 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 H. Kowalski 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, 323–342 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: 340 publications — 25th percentile

25% 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
323–342 162 340
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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H. Kowalski publication distribution in Physics in 2026 - data summary

  • The chart plots the publication count of all 3,678 Physics scientists ranked by Research.com in 2026, grouped into 70 ranges running from 103–122 to 1,469+ publications.
  • H. Kowalski, a Physics scholar from Deutsches Elektronen-Synchrotron DESY, records 340 publications - the 25th percentile of the discipline.
  • 25% of ranked Physics scientists score the same or lower than H. Kowalski, and about 75% score higher.
  • The median of the discipline falls in the 463–482 publications range, and H. Kowalski ranks below the median.
  • The most crowded range is 323–342 publications, holding 162 scientists (4% of the field).
  • 49% of the field sits in the lowest quarter of the value range (up to 443–462 publications), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 1,469 publications or more, 100 scientists in all (3% of the field).

H. Kowalski 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 H. Kowalski 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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H. Kowalski D-index placement in Physics in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 3,678 Physics scientists ranked by Research.com in 2026, grouped into 59 ranges running from 70–71 to 185+ D-Index.
  • H. Kowalski, a Physics scholar from Deutsches Elektronen-Synchrotron DESY, records 89 D-Index - the 38th percentile of the discipline.
  • 38% of ranked Physics scientists score the same or lower than H. Kowalski, and about 62% score higher.
  • The median of the discipline falls in the 96–97 D-Index range, and H. Kowalski ranks below the median.
  • The most crowded range is 80–81 D-Index, holding 167 scientists (5% of the field).
  • 55% of the field sits in the lowest quarter of the value range (up to 98–99 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 185 D-Index or more, 99 scientists in all (3% of the field).

Overview

H. Kowalski is affiliated with Deutsches Elektronen-Synchrotron DESY in Germany. Their research primarily focuses on the field of Physics and Astronomy, with notable specialization in Nuclear and High Energy Physics. Subfields also include Astronomy and Astrophysics, Condensed Matter Physics, and Mathematical Physics.

Their work covers multiple topics in theoretical and experimental particle physics. These topics specifically include:

  • High-Energy Particle Collisions Research
  • Particle physics theoretical and experimental studies
  • Quantum Chromodynamics and Particle Interactions
  • Cosmology and Gravitation Theories
  • Theoretical and Computational Physics
  • Stochastic processes and statistical mechanics

Kowalski has collaborated frequently with several coauthors, including:

  • I. Abt
  • L. Adamczyk
  • R. Aggarwal
  • V. Aushev
  • O. Behnke

Their recent publications illustrate ongoing contributions to high-energy physics research. Selected papers include:

  • "Two-particle azimuthal correlations as a probe of collective behaviour in deep inelastic ep scattering at HERA," 2020, Journal of High Energy Physics
  • "Study of proton parton distribution functions at high x using ZEUS data," 2020, Physical Review D
  • "Investigation of high energy behaviour of HERA data," 2020, Physics Letters B

These publications are connected with key journals in the field, most notably:

  • Journal of High Energy Physics
  • Physical Review D
  • Physics Letters B

Best Publications

  • The ATLAS Experiment at the CERN Large Hadron Collider

    G. Aad;E. Abat;J. Abdallah;J. Abdallah;A. A. Abdelalim

  • Expected performance of the ATLAS experiment - detector, trigger and physics

    G. Aad;E. Abat;B. Abbott;J. Abdallah

  • Heavy quarkonium: progress, puzzles, and opportunities

    N. Brambilla;S. Eidelman;B. K. Heltsley;R. Vogt;R. Vogt

  • Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics

    G. Aad;E. Abat;B. Abbott

  • Measurement of inclusive jet and dijet cross sections in proton-proton collisions at 7 TeV centre-of-mass energy with the ATLAS detector

    G. Aad;B. Abbott;J. Abdallah;A.A. Abdelalim

  • Observation of events with a large rapidity gap in deep inelastic scattering at HERA

    M. Derrick;D. Krakauer;S. Magill;B. Musgrave

  • Combined Measurement and QCD Analysis of the Inclusive e± p Scattering Cross Sections at HERA

    F. D. Aaron;H. Abramowicz;I. Abt;L. Adamczyk

  • Evidence for planar events in e+e− annihilation at high energies

    R. Brandelik;W. Braunschweig;K. Gather;V. Kadansky

  • A Large Hadron Electron Collider at CERN: Report on the Physics and Design Concepts for Machine and Detector

    J. L. Abelleira Fernandez;C. Adolphsen;A. N. Akay;H. Aksakal

  • Combination of Measurements of Inclusive Deep Inelastic $e^{\pm}p$ Scattering Cross Sections and QCD Analysis of HERA Data

    H. Abramowicz;H. Abramowicz;I. Abt;L. Adamczyk;M. Adamus

  • A measurement of σtot(γp) at S = 210 GeV

    M. Derrick;D. Krakauer;S. Magill;B. Musgrave

  • The ATLAS Inner Detector commissioning and calibration

    G. Aad;B. Abbott;J. Abdallah;A.A. Abdelalim

  • Measurement of the proton structure function F2 in ep scattering at HERA

    M. Derrick;D. Krakauer;S. Magill;B. Musgrave

  • Measurement of total and partial photon proton cross sections at 180 GeV center of mass energy

    M. Derrick;M. Derrick;D. Krakauer;D. Krakauer;S. Magill;B. Musgrave

  • Measurement of the F 2 structure function in deep inelastic e + p scattering using 1994 data from the ZEUS detector at HERA

    M. Derrick;M.A.J. Botje;F.S. Chlebana;J.J. Engelen

  • ZEUS next-to-leading-order QCD analysis of data on deep inelastic scattering

    S. Chekanov;D. Krakauer;S. Magill;B. Musgrave

  • Readiness of the ATLAS Tile Calorimeter for LHC collisions.

    G. Aad;B. Abbott;J. Abdallah;A. A. Abdelalim

  • Charged-particle multiplicities in pp interactions at sqrt(s) = 900 GeV measured with the ATLAS detector at the LHC

    G. Aad;E. Abat;B. Abbott;J. Abdallah

  • Comparison of ZEUS data with standard model predictions for e + p → e + X scattering at high x and Q 2

    J. Breitweg;M. Derrick;D. Krakauer

  • A Large Hadron Electron Collider at CERN

    J. L. Abelleira Fernandez;J. L. Abelleira Fernandez;C. Adolphsen;A. N. Akay;H. Aksakal

Frequent Co-Authors

B. Foster
B. Foster Deutsches Elektronen-Synchrotron DESY
John Hart
John Hart University of Illinois at Urbana-Champaign
D. H. Saxon
D. H. Saxon University of Glasgow
M. Derrick
M. Derrick Argonne National Laboratory
D.D. Reeder
D.D. Reeder University of Wisconsin–Madison

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