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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Political Science 39 541 492 17 16 241 7123

Thomas Christiansen publications per year

The chart shows the history of publications by Thomas Christiansen between 1974 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Thomas Christiansen published across 52 years, from 1974 to 2025, averaging 5.5 papers a year. Output peaked at 31 publications in 2016. 14 of the 288 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1974 to 2025. Vertical axis: number of publications, 0 to 31. Peak 31 publications in 2016. 1974: 1 publication 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 1 publication 1992: 2 publications 1993: 1 publication 1994: 3 publications 1995: 2 publications 1996: 1 publication 1997: 5 publications 1998: 1 publication 1999: 7 publications 2000: 8 publications 2001: 5 publications 2002: 9 publications 2003: 6 publications 2004: 7 publications 2005: 3 publications 2006: 7 publications 2007: 4 publications 2008: 5 publications 2009: 19 publications 2010: 7 publications 2011: 4 publications 2012: 10 publications 2013: 25 publications 2014: 10 publications 2015: 21 publications 2016: 31 publications 2017: 6 publications 2018: 7 publications 2019: 7 publications 2020: 9 publications 2021: 14 publications 2022: 7 publications 2023: 19 publications 2024: 9 publications 2025: 5 publications
1974 2025

288 publications in total across all disciplines

View publications per year as a table
Thomas Christiansen: publications per year, 1974 to 2025
Year Publications
1974 1
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 1
1992 2
1993 1
1994 3
1995 2
1996 1
1997 5
1998 1
1999 7
2000 8
2001 5
2002 9
2003 6
2004 7
2005 3
2006 7
2007 4
2008 5
2009 19
2010 7
2011 4
2012 10
2013 25
2014 10
2015 21
2016 31
2017 6
2018 7
2019 7
2020 9
2021 14
2022 7
2023 19
2024 9
2025 5
Total 288
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Thomas Christiansen publication distribution in Political Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Political Science in 2026. The highlighted bar marks where Thomas Christiansen sits on this spectrum.

No. of scientists
20 40 60 80
Bar chart with 61 bars. Horizontal axis: publications, 36–40 to 333+. Vertical axis: number of scientists, 0 to 97. Most scientists, 97, have 333+ publications. The last bar groups every scientist with 333 publications or more. The highlighted bar, 241–245 publications, is where this scientist sits. 36–40 publications: 10 scientists 41–45 publications: 11 scientists 46–50 publications: 25 scientists 51–55 publications: 27 scientists 56–60 publications: 44 scientists 61–65 publications: 52 scientists 66–70 publications: 62 scientists 71–75 publications: 62 scientists 76–80 publications: 79 scientists 81–85 publications: 71 scientists 86–90 publications: 82 scientists 91–95 publications: 65 scientists 96–100 publications: 85 scientists 101–105 publications: 76 scientists 106–110 publications: 66 scientists 111–115 publications: 78 scientists 116–120 publications: 67 scientists 121–125 publications: 73 scientists 126–130 publications: 73 scientists 131–135 publications: 64 scientists 136–140 publications: 45 scientists 141–145 publications: 53 scientists 146–150 publications: 44 scientists 151–155 publications: 45 scientists 156–160 publications: 33 scientists 161–165 publications: 32 scientists 166–170 publications: 28 scientists 171–175 publications: 31 scientists 176–180 publications: 29 scientists 181–185 publications: 27 scientists 186–190 publications: 36 scientists 191–195 publications: 27 scientists 196–200 publications: 24 scientists 201–205 publications: 16 scientists 206–210 publications: 16 scientists 211–215 publications: 19 scientists 216–220 publications: 16 scientists 221–225 publications: 17 scientists 226–230 publications: 18 scientists 231–235 publications: 23 scientists 236–240 publications: 17 scientists 241–245 publications: 13 scientists 246–250 publications: 17 scientists 251–255 publications: 9 scientists 256–260 publications: 13 scientists 261–265 publications: 8 scientists 266–270 publications: 12 scientists 271–275 publications: 8 scientists 276–280 publications: 10 scientists 281–285 publications: 13 scientists 286–290 publications: 13 scientists 291–295 publications: 5 scientists 296–300 publications: 6 scientists 301–305 publications: 11 scientists 306–310 publications: 9 scientists 311–315 publications: 6 scientists 316–320 publications: 4 scientists 321–325 publications: 4 scientists 326–330 publications: 2 scientists 331–332 publications: 5 scientists 333+ publications: 97 scientists
36–40 publications 333+

This scientist: 241 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 333 publications or more.

View publications distribution as a table
Number of Political Science scientists by publication count, Research.com 2026 ranking edition. Based on 2,033 ranked scientists.
Publications Scientists This scientist
36–40 10
41–45 11
46–50 25
51–55 27
56–60 44
61–65 52
66–70 62
71–75 62
76–80 79
81–85 71
86–90 82
91–95 65
96–100 85
101–105 76
106–110 66
111–115 78
116–120 67
121–125 73
126–130 73
131–135 64
136–140 45
141–145 53
146–150 44
151–155 45
156–160 33
161–165 32
166–170 28
171–175 31
176–180 29
181–185 27
186–190 36
191–195 27
196–200 24
201–205 16
206–210 16
211–215 19
216–220 16
221–225 17
226–230 18
231–235 23
236–240 17
241–245 13 241
246–250 17
251–255 9
256–260 13
261–265 8
266–270 12
271–275 8
276–280 10
281–285 13
286–290 13
291–295 5
296–300 6
301–305 11
306–310 9
311–315 6
316–320 4
321–325 4
326–330 2
331–332 5
333+ 97
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Thomas Christiansen D-index placement in Political Science in 2026

The chart shows the D-index (discipline H-index) distribution of Political Science scientists ranked by Research.com in 2026. The highlighted bar marks where Thomas Christiansen sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 43 bars. Horizontal axis: D-Index, 20 to 62+. Vertical axis: number of scientists, 0 to 100. Most scientists, 100, have 62+ D-Index. The last bar groups every scientist with 62 D-Index or more. The highlighted bar, 39 D-Index, is where this scientist sits. 20 D-Index: 76 scientists 21 D-Index: 79 scientists 22 D-Index: 84 scientists 23 D-Index: 68 scientists 24 D-Index: 88 scientists 25 D-Index: 82 scientists 26 D-Index: 76 scientists 27 D-Index: 75 scientists 28 D-Index: 99 scientists 29 D-Index: 96 scientists 30 D-Index: 96 scientists 31 D-Index: 81 scientists 32 D-Index: 86 scientists 33 D-Index: 81 scientists 34 D-Index: 84 scientists 35 D-Index: 72 scientists 36 D-Index: 58 scientists 37 D-Index: 53 scientists 38 D-Index: 48 scientists 39 D-Index: 40 scientists 40 D-Index: 40 scientists 41 D-Index: 32 scientists 42 D-Index: 26 scientists 43 D-Index: 25 scientists 44 D-Index: 33 scientists 45 D-Index: 33 scientists 46 D-Index: 17 scientists 47 D-Index: 21 scientists 48 D-Index: 22 scientists 49 D-Index: 18 scientists 50 D-Index: 19 scientists 51 D-Index: 19 scientists 52 D-Index: 15 scientists 53 D-Index: 14 scientists 54 D-Index: 10 scientists 55 D-Index: 13 scientists 56 D-Index: 9 scientists 57 D-Index: 11 scientists 58 D-Index: 12 scientists 59 D-Index: 10 scientists 60 D-Index: 5 scientists 61 D-Index: 7 scientists 62+ D-Index: 100 scientists
20 D-Index 62+

This scientist: 39 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 62 D-Index or more.

View D-Index distribution as a table
Number of Political Science scientists by D-index, Research.com 2026 ranking edition. Based on 2,033 ranked scientists.
D-Index Scientists This scientist
20 76
21 79
22 84
23 68
24 88
25 82
26 76
27 75
28 99
29 96
30 96
31 81
32 86
33 81
34 84
35 72
36 58
37 53
38 48
39 40 39
40 40
41 32
42 26
43 25
44 33
45 33
46 17
47 21
48 22
49 18
50 19
51 19
52 15
53 14
54 10
55 13
56 9
57 11
58 12
59 10
60 5
61 7
62+ 100
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Overview

Thomas Christiansen is affiliated with the Guido Carli Free International University for Social Studies in Italy. Their research primarily focuses on the social sciences, with a significant concentration in political science and international relations. Additional areas of publication include strategy and management, development, economics and econometrics, as well as statistical and nonlinear physics.

Themes central to Christiansen's work cover various subjects, notably:

  • European Union Policy and Governance
  • Social Policy and Reform Studies
  • European and International Law Studies
  • International Relations and Foreign Policy
  • International Development and Aid
  • Nonlinear Waves and Solitons
  • Fractional Differential Equations Solutions

Christiansen has contributed to the following recent papers:

  • "The EU's New Normal: Consolidating European Integration in an Era of Populism and Geo-Economics*", 2020, JCMS Journal of Common Market Studies
  • "Making representative democracy work: the role of parliamentary administrations in the European Union", 2021, Journal of Legislative Studies
  • "Historical Institutionalism in the Study of European Integration", 2020, Oxford Research Encyclopedia of Politics
  • "A Political Economy of Power. Ordoliberalism in Context, 1932-1950", 2022, ORDO
  • "EU-Korea trade relations in the context of global disruption: political and legal perspectives", 2023, Asia Europe Journal

The most frequent co-authors of Christiansen include Emil Kirchner, See Seng Tan, Matilde Ceron, Vigjilenca Abazi, and Johan Adriaensen, each collaborating on multiple works.

The primary venues where Christiansen publishes their work include:

  • SSRN Electronic Journal
  • Asia Europe Journal
  • arXiv (Cornell University)
  • JCMS Journal of Common Market Studies
  • Journal of Legislative Studies

Christiansen has also authored books published by Springer International Publishing, including:

  • "The European Union's Security Relations with Asian Partners", 2021
  • "The Contestation of Expertise in the European Union", 2020

Best Publications

  • The Social Construction of Europe

    Thomas Christiansen;Knud Erik Jorgensen;Antje Wiener

  • Tensions of European governance: politicized bureaucracy and multiple accountability in the European Commission

    Thomas Christiansen

  • Rethinking European Union Foreign Policy

    Ben Tonra;Thomas Christiansen

  • Informal governance in the European Union

    Thomas Christiansen;Simona Piattoni

  • Committee governance in the European Union

    Thomas Christiansen;Emil Joseph Kirchner

  • Constitutionalizing the European Union

    Thomas Christiansen;Christine Reh

  • Intra-institutional politics and inter-institutional relations in the EU: towards coherent governance?

    Thomas Christiansen

  • Fuzzy Politics Around Fuzzy Borders: The European Union's `Near Abroad'

    Thomas Christiansen;Fabio Petito;Ben Tonra

  • Towards a ‘Europe of the regions'? Visions and reality from a critical perspective

    Susana Borrás-Alomar;Thomas Christiansen;Andrés Rodríguez-Pose

  • Second Thoughts on Europe's “Third Level”: The European Union's Committee of the Regions

    Thomas Christiansen

  • 3-D imaging using row-column-addressed arrays with integrated apodization - part i: apodization design and line element beamforming

    Morten Fischer Rasmussen;Thomas Lehrmann Christiansen;Erik Vilain Thomsen;Jørgen Arendt Jensen

  • The role of supranational actors in EU treaty reform

    Thomas Christiansen

  • After Lisbon: National Parliaments in the European Union

    Katrin Auel;Thomas Christiansen

  • Reconstructing European Space: From Territorial Politics to Multilevel Governance

    Thomas Christiansen

  • 3-D imaging using row–column-addressed arrays with integrated apodization— part ii: transducer fabrication and experimental results

    Thomas Lehrmann Christiansen;Morten Fischer Rasmussen;Jan Peter Bagge;Lars Nordahl Moesner

  • Transnational governance ‘above’ and ‘below’ the state: The changing nature of borders in the new Europe

    Thomas Christiansen;Knud Erik Jørgensen

  • A maturing bureaucracy? : The role of the Commission in the policy process

    Thomas Christiansen

  • Theorizing EU treaty reform: beyond diplomacy and bargaining

    Gerda Falkner;Thomas Christiansen;Knud Erik Joergensen

  • After the Spitzenkandidaten: fundamental change in the EU’s political system?

    Thomas Christiansen

  • At a critical juncture? Change and continuity in the institutional development of the Council Secretariat

    Thomas Christiansen;Sophie Vanhoonacker

  • Policies, Institutions, and the Euro: Dilemmas of Legitimacy

    Amy Verdun;Thomas Christiansen

  • Informal Politics in the EU

    Thomas Christiansen;Christine Neuhold

  • International Handbook on Informal Governance

    Thomas Christiansen;Christine Neuhold

  • 1. Informal governance in the European Union: an introduction

    Thomas Christiansen;Andreas Føllesdal;Simona Piattoni

Frequent Co-Authors

Jørgen Arendt Jensen
Jørgen Arendt Jensen Technical University of Denmark
Han Dorussen
Han Dorussen University of Essex
Marcel A. J. Somers
Marcel A. J. Somers Technical University of Denmark
Ole Hansen
Ole Hansen Technical University of Denmark
Amy Verdun
Amy Verdun University of Victoria
Andreas Follesdal
Andreas Follesdal University of Oslo
Andrés Rodríguez-Pose
Andrés Rodríguez-Pose London School of Economics and Political Science
Sine Larsen
Sine Larsen University of Copenhagen
Marine Cotte
Marine Cotte European Synchrotron Radiation Facility
Kell Mortensen
Kell Mortensen University of Copenhagen

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