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Hans-Joachim Werner

Hans-Joachim Werner

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Chemistry
Germany
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 118 528 469 39 36 346 72194
Physics 118 864 819 76 72 342 72112

Hans-Joachim Werner publications per year

The chart shows the history of publications by Hans-Joachim Werner between 1976 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hans-Joachim Werner published across 51 years, from 1976 to 2026, averaging 6.9 papers a year. Output peaked at 19 publications in 1991. 4 of the 354 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1976 to 2026. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 1991. 1976: 3 publications 1977: 2 publications 1978: 3 publications 1979: 0 publications 1980: 4 publications 1981: 4 publications 1982: 6 publications 1983: 3 publications 1984: 9 publications 1985: 5 publications 1986: 10 publications 1987: 7 publications 1988: 12 publications 1989: 5 publications 1990: 13 publications 1991: 19 publications 1992: 5 publications 1993: 6 publications 1994: 7 publications 1995: 6 publications 1996: 12 publications 1997: 8 publications 1998: 15 publications 1999: 9 publications 2000: 18 publications 2001: 7 publications 2002: 3 publications 2003: 9 publications 2004: 15 publications 2005: 5 publications 2006: 10 publications 2007: 11 publications 2008: 15 publications 2009: 7 publications 2010: 10 publications 2011: 13 publications 2012: 5 publications 2013: 6 publications 2014: 3 publications 2015: 6 publications 2016: 3 publications 2017: 4 publications 2018: 5 publications 2019: 8 publications 2020: 5 publications 2021: 1 publication 2022: 2 publications 2023: 3 publications 2024: 3 publications 2025: 3 publications 2026: 1 publication
1976 2026

354 publications in total across all disciplines

View publications per year as a table
Hans-Joachim Werner: publications per year, 1976 to 2026
Year Publications
1976 3
1977 2
1978 3
1979 0
1980 4
1981 4
1982 6
1983 3
1984 9
1985 5
1986 10
1987 7
1988 12
1989 5
1990 13
1991 19
1992 5
1993 6
1994 7
1995 6
1996 12
1997 8
1998 15
1999 9
2000 18
2001 7
2002 3
2003 9
2004 15
2005 5
2006 10
2007 11
2008 15
2009 7
2010 10
2011 13
2012 5
2013 6
2014 3
2015 6
2016 3
2017 4
2018 5
2019 8
2020 5
2021 1
2022 2
2023 3
2024 3
2025 3
2026 1
Total 354
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Hans-Joachim Werner publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Hans-Joachim Werner sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 341–360 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 346 publications — 72nd percentile

72% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628 346
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Hans-Joachim Werner D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Hans-Joachim Werner sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 118–119 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 118 D-Index — 97th percentile

97% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44 118
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Research.com Recognitions

  • 2026 - Research.com Chemistry in Germany Leader Award
  • 2025 - Research.com Chemistry in Germany Leader Award
  • 2022 - Research.com Chemistry in Germany Leader Award

Overview

Hans-Joachim Werner is affiliated with the University of Stuttgart in Germany. Their research primarily spans the fields of Chemistry and Physics and Astronomy, with a notable emphasis on Atomic and Molecular Physics, and Optics. Their work also covers areas such as Spectroscopy, Materials Chemistry, Organic Chemistry, and Inorganic Chemistry.

The scientist's research topics include:

  • Advanced Chemical Physics Studies
  • Machine Learning in Materials Science
  • Spectroscopy and Quantum Chemical Studies
  • Spectroscopy and Laser Applications
  • Molecular Spectroscopy and Chirality
  • Synthesis and Properties of Aromatic Compounds
  • Advanced NMR Techniques and Applications

Hans-Joachim Werner has contributed to a range of recent publications, including:

  • "Accurate Calculation of Isomerization and Conformational Energies of Larger Molecules Using Explicitly Correlated Local Coupled Cluster Methods in Molpro and ORCA," 2023, Journal of Chemical Theory and Computation
  • "Scalable Electron Correlation Methods. 8. Explicitly Correlated Open-Shell Coupled-Cluster with Pair Natural Orbitals PNO-RCCSD(T)-F12 and PNO-UCCSD(T)-F12," 2021, Journal of Chemical Theory and Computation
  • "MCSCF Optimization Revisited. II. Combined First- and Second-Order Orbital Optimization for Large Molecules," 2020, The Journal of Chemical Physics
  • "Atoms and Molecules in Soft Confinement Potentials," 2020, Molecular Physics
  • "Scalable Electron Correlation Methods. 7. Local Open-Shell Coupled-Cluster Methods Using Pair Natural Orbitals: PNO-RCCSD and PNO-UCCSD," 2020, Journal of Chemical Theory and Computation

Their frequent co-authors are:

  • Peter J. Knowles
  • Qianli Ma
  • Andreas Hansen
  • David A. Kreplin
  • Andreas Heßelmann

Hans-Joachim Werner regularly publishes in a set of scientific journals, including:

  • The Journal of Chemical Physics
  • Journal of Chemical Theory and Computation
  • Molecular Physics
  • Physical Chemistry Chemical Physics
  • The Journal of Physical Chemistry A

Best Publications

  • An efficient internally contracted multiconfiguration–reference configuration interaction method

    Hans‐Joachim Werner;Peter J. Knowles

  • Molpro: a general-purpose quantum chemistry program package

    Hans-Joachim Werner;Peter James Knowles;Gerald Knizia;Frederick R. Manby

  • A second order multiconfiguration SCF procedure with optimum convergence

    Hans‐Joachim Werner;Peter J. Knowles

  • An efficient method for the evaluation of coupling coefficients in configuration interaction calculations

    Peter J. Knowles;Hans-Joachim Werner

  • An efficient second-order MC SCF method for long configuration expansions

    Peter J. Knowles;Hans-Joachim Werner

  • Coupled cluster theory for high spin, open shell reference wave functions

    Peter J. Knowles;Claudia Hampel;Hans‐Joachim Werner

  • A simple and efficient CCSD(T)-F12 approximation.

    Thomas B. Adler;Gerald Knizia;Hans Joachim Werner

  • Simplified CCSD(T)-F12 methods: Theory and benchmarks

    Gerald Knizia;Thomas B. Adler;Hans Joachim Werner

  • A comparison of the efficiency and accuracy of the quadratic configuration interaction (QCISD), coupled cluster (CCSD), and Brueckner coupled cluster (BCCD) methods

    Claudia Hampel;Kirk A. Peterson;Hans-Joachim Werner

  • Systematically convergent basis sets for explicitly correlated wavefunctions: the atoms H, He, B-Ne, and Al-Ar.

    Kirk A. Peterson;Thomas B. Adler;Hans-Joachim Werner

  • Multireference perturbation theory for large restricted and selected active space reference wave functions

    Paolo Celani;Hans-Joachim Werner

  • Spin-orbit matrix elements for internally contracted multireference configuration interaction wavefunctions

    Andreas Berning;Marcus Schweizer;Hans-Joachim Werner;Peter J. Knowles

  • Local treatment of electron correlation in coupled cluster theory

    Claudia Hampel;Hans‐Joachim Werner

  • Combining long-range configuration interaction with short-range density functionals

    Thierry Leininger;Hermann Stoll;Hans-Joachim Werner;Andreas Savin

  • The Molpro quantum chemistry package.

    Hans-Joachim Werner;Peter J. Knowles;Frederick R. Manby;Joshua A. Black

  • Third-order multireference perturbation theory The CASPT3 method

    Hans-Joachim Werner

  • Low-order scaling local electron correlation methods. I. Linear scaling local MP2

    Martin Schütz;Georg Hetzer;Hans-Joachim Werner

  • Fast linear scaling second-order Møller-Plesset perturbation theory (MP2) using local and density fitting approximations

    Hans-Joachim Werner;Frederick R. Manby;Peter James Knowles

  • PNO-CI and PNO-CEPA studies of electron correlation effects

    Hans-Joachim Werner;Wilfried Meyer

  • Low-order scaling local electron correlation methods. IV. Linear scaling local coupled-cluster (LCCSD)

    Martin Schütz;Hans-Joachim Werner

Frequent Co-Authors

Pavel Rosmus
Pavel Rosmus Gustave Eiffel University
Peter J. Knowles
Peter J. Knowles Cardiff University
Millard H. Alexander
Millard H. Alexander University of Maryland, College Park
Hermann Stoll
Hermann Stoll University of Stuttgart
Guntram Rauhut
Guntram Rauhut University of Stuttgart
Martin Schütz
Martin Schütz University of Erlangen-Nuremberg
Kirk A. Peterson
Kirk A. Peterson Washington State University
Luis Bañares
Luis Bañares Complutense University of Madrid
Peter Botschwina
Peter Botschwina University of Göttingen
Nadia Balucani
Nadia Balucani University of Perugia

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