|
Universidad de Salamanca
|
University
|
Spain |
60
|
|
University of Oxford
|
University
|
United Kingdom |
17
|
|
Johns Hopkins University
|
University
|
United States |
14
|
|
Institut d'astrophysique de Paris
|
Research Centre
|
France |
14
|
|
Universitat de Barcelona
|
University
|
Spain |
5
|
|
Instituto de Astrofísica de Andalucía
|
Research Centre
|
Spain |
5
|
|
Instituto de Astrofísica de Canarias
|
Research Centre
|
Spain |
5
|
|
Indiana University Bloomington
|
University
|
United States |
5
|
|
Universidad Autónoma de Madrid
|
University
|
Spain |
4
|
|
Universidad de Granada
|
University
|
Spain |
4
|
|
University of Trieste
|
University
|
Italy |
4
|
|
Technical University of Denmark
|
University
|
Denmark |
4
|
|
Istituto Nazionale di Astrofisica
|
Research Centre
|
Italy |
4
|
|
Istituto Nazionale di Fisica Nucleare
|
Research Centre
|
Italy |
4
|
|
University of Rome Tor Vergata
|
University
|
Italy |
4
|
|
Florida State University
|
University
|
United States |
4
|
|
Osservatorio Astronomico di Bologna
|
Research Centre
|
Italy |
4
|
|
INFN Sezione di Trieste
|
Research Centre
|
Italy |
4
|
|
Universidad de La Laguna
|
University
|
Spain |
3
|
|
Universitat Politècnica de Catalunya
|
University
|
Spain |
3
|
|
Universitat de València
|
University
|
Spain |
3
|
|
Instituto de Física Corpuscular
|
Research Centre
|
Spain |
3
|
|
Institució Catalana de Recerca i Estudis Avançats
|
Research Centre
|
Spain |
3
|
|
University of Cambridge
|
University
|
United Kingdom |
3
|
|
University of Pisa
|
University
|
Italy |
3
|
|
Royal Institute of Technology
|
University
|
Sweden |
3
|
|
University of Turku
|
University
|
Finland |
3
|
|
National University of Ireland, Galway
|
University
|
Ireland |
3
|
|
University of Padua
|
University
|
Italy |
3
|
|
Middle East Technical University
|
University
|
Turkey |
3
|
|
Université Denis Diderot
|
University
|
France |
3
|
|
Università de Roma La Sapienza
|
University
|
Italy |
3
|
|
Durham University
|
University
|
United Kingdom |
3
|
|
Université de Genève
|
University
|
Switzerland |
3
|
|
University of Wisconsin–Madison
|
University
|
United States |
3
|
|
Clemson University
|
University
|
United States |
3
|
|
University of California, Berkeley
|
University
|
United States |
3
|
|
University College London
|
University
|
United Kingdom |
3
|
|
Goddard Space Flight Center
|
Research Centre
|
United States |
3
|
|
University of California, Santa Cruz
|
University
|
United States |
3
|
|
University of Maryland, College Park
|
University
|
United States |
3
|
|
University of California, San Diego
|
University
|
United States |
3
|
|
University of Tennessee at Knoxville
|
University
|
United States |
3
|
|
Centrum Badań Kosmicznych
|
Research Centre
|
Poland |
3
|
|
Max Planck Institute for Extraterrestrial Physics
|
Research Centre
|
Germany |
3
|
|
Saclay Nuclear Research Centre
|
Research Centre
|
France |
3
|
|
Polish Academy of Sciences
|
Research Centre
|
Poland |
3
|
|
Association for Science and Discovery Centres
|
Research Centre
|
United Kingdom |
3
|
|
Niels Bohr Institute
|
Research Centre
|
Denmark |
3
|
|
Institut d'Estudis Espacials de Catalunya
|
University
|
Spain |
3
|
|
Universitat d'Alacant
|
University
|
Spain |
2
|
|
Universidad Complutense de Madrid
|
University
|
Spain |
2
|
|
Universidad de Huelva
|
University
|
Spain |
2
|
|
Centro de Astrobiología
|
Research Centre
|
Spain |
2
|
|
Instituto Nacional de Técnica Aeroespacial
|
Research Centre
|
Spain |
2
|
|
Charles University in Prague
|
University
|
Czechia |
2
|
|
Polytechnic University of Milan
|
University
|
Italy |
2
|
|
University of Naples Federico II
|
University
|
Italy |
2
|
|
University of Erlangen-Nuremberg
|
University
|
Germany |
2
|
|
Sabancı University
|
University
|
Turkey |
2
|
|
University of Manchester
|
University
|
United Kingdom |
2
|
|
Cornell University
|
University
|
United States |
2
|
|
University of Groningen
|
University
|
Netherlands |
2
|
|
University of Milan
|
University
|
Italy |
2
|
|
Aristotle University of Thessaloniki
|
University
|
Greece |
2
|
|
Leiden University
|
University
|
Netherlands |
2
|
|
Monash University
|
University
|
Australia |
2
|
|
Macquarie University
|
University
|
Australia |
2
|
|
University of Melbourne
|
University
|
Australia |
2
|
|
University of Tasmania
|
University
|
Australia |
2
|
|
Washington University in St. Louis
|
University
|
United States |
2
|
|
University of Bologna
|
University
|
Italy |
2
|
|
University of Surrey
|
University
|
United Kingdom |
2
|
|
University of Southampton
|
University
|
United Kingdom |
2
|
|
Radboud University Nijmegen
|
University
|
Netherlands |
2
|
|
University of Warwick
|
University
|
United Kingdom |
2
|
|
University of Turin
|
University
|
Italy |
2
|
|
Technical University of Darmstadt
|
University
|
Germany |
2
|
|
University of Birmingham
|
University
|
United Kingdom |
2
|
|
Czech Technical University in Prague
|
University
|
Czechia |
2
|
|
University of Pavia
|
University
|
Italy |
2
|
|
Università di Perugia
|
University
|
Italy |
2
|
|
University of Leicester
|
University
|
United Kingdom |
2
|
|
Universidade de Coimbra
|
University
|
Portugal |
2
|
|
University of Crete
|
University
|
Greece |
2
|
|
University of Cagliari
|
University
|
Italy |
2
|
|
University of Ferrara
|
University
|
Italy |
2
|
|
Roma Tre University
|
University
|
Italy |
2
|
|
Centre National D'Etudes Spatiales
|
Research Centre
|
France |
2
|
|
University of Tübingen
|
University
|
Germany |
2
|
|
University of Palermo
|
University
|
Italy |
2
|
|
Open University
|
University
|
United Kingdom |
2
|
|
Université de Tunis El Manar
|
University
|
Tunisia |
2
|
|
Ohio University
|
University
|
United States |
2
|
|
University of Toronto
|
University
|
Canada |
2
|
|
Michigan State University
|
University
|
United States |
2
|
|
University of Alberta
|
University
|
Canada |
2
|
|
McGill University
|
University
|
Canada |
2
|
|
University of Washington
|
University
|
United States |
2
|
|
University of Zielona Góra
|
University
|
Poland |
2
|
|
Pennsylvania State University
|
University
|
United States |
2
|
|
University of Waterloo
|
University
|
Canada |
2
|
|
Yale University
|
University
|
United States |
2
|
|
University of Illinois at Urbana Champaign
|
University
|
United States |
2
|
|
United States Naval Research Laboratory
|
Research Centre
|
United States |
2
|
|
Massachusetts Institute of Technology
|
University
|
United States |
2
|
|
University of Arizona
|
University
|
United States |
2
|
|
University of Iowa
|
University
|
United States |
2
|
|
GSI Helmholtz Centre for Heavy Ion Research
|
Research Centre
|
Germany |
2
|
|
Raman Research Institute
|
Research Centre
|
India |
2
|
|
Wayne State University
|
University
|
United States |
2
|
|
Texas Tech University
|
University
|
United States |
2
|
|
Perimeter Institute
|
Research Centre
|
Canada |
2
|
|
Silesian University in Opava
|
University
|
Czechia |
2
|
|
Leibniz Institute for Astrophysics Potsdam
|
Research Centre
|
Germany |
2
|
|
Observatory of Strasbourg
|
Research Centre
|
France |
2
|
|
Osservatorio Astrofisico di Arcetri
|
Research Centre
|
Italy |
2
|
|
Max Planck Institute for Gravitational Physics
|
Research Centre
|
Germany |
2
|
|
Netherlands Institute for Space Research
|
Research Centre
|
Netherlands |
2
|
|
Laboratory of Astrophysics of Bordeaux
|
Research Centre
|
France |
2
|
|
Osservatorio Astronomico di Palermo
|
Research Centre
|
Italy |
2
|
|
Marshall Space Flight Center
|
Research Centre
|
United States |
2
|
|
Instituto Nacional de Pesquisas Espaciais
|
Research Centre
|
Brazil |
2
|
|
Academy of Sciences of the Czech Republic
|
Research Centre
|
Czechia |
2
|
|
Scuola Normale Superiore di Pisa
|
University
|
Italy |
2
|
|
Tata Institute of Fundamental Research
|
University
|
India |
2
|
|
Netherlands Institute for Radio Astronomy
|
University
|
Netherlands |
2
|
|
Brera Astronomical Observatory
|
University
|
Italy |
2
|
|
Universitat Autònoma de Barcelona
|
University
|
Spain |
1
|
|
Universidad de Oviedo
|
University
|
Spain |
1
|
|
Universitat Rovira i Virgili
|
University
|
Spain |
1
|
|
Consejo Superior de Investigaciones Científicas
|
Research Centre
|
Spain |
1
|
|
Instituto de Ciencias del Espacio
|
Research Centre
|
Spain |
1
|
|
Instituto de Física Teórica
|
Research Centre
|
Spain |
1
|
|
Centro Europeo de Astronomía Espacial
|
Research Centre
|
Spain |
1
|
|
Liverpool John Moores University
|
University
|
United Kingdom |
1
|
|
Novosibirsk State University
|
University
|
Russia |
1
|
|
Università di Udine
|
University
|
Italy |
1
|
|
University of Liège
|
University
|
Belgium |
1
|
|
Université Libre de Bruxelles
|
University
|
Belgium |
1
|
|
University of Zagreb
|
University
|
Croatia |
1
|
|
Rheinisch-Westfälische Technische Hochschule Aachen University
|
University
|
Germany |
1
|
|
University of Oslo
|
University
|
Norway |
1
|
|
KU Leuven
|
University
|
Belgium |
1
|
|
University of Innsbruck
|
University
|
Austria |
1
|
|
Swiss Federal Institute of Technology in Zurich
|
University
|
Switzerland |
1
|
|
Johannes Gutenberg University of Mainz
|
University
|
Germany |
1
|
|
Pierre and Marie Curie University
|
University
|
France |
1
|
|
University of Paris-Sud
|
University
|
France |
1
|
|
University of Amsterdam
|
University
|
Netherlands |
1
|
|
Universidade de Aveiro
|
University
|
Portugal |
1
|
|
University of Bath
|
University
|
United Kingdom |
1
|
|
Humboldt University of Berlin
|
University
|
Germany |
1
|
|
University of Milano-Bicocca
|
University
|
Italy |
1
|
|
University of Bari Aldo Moro
|
University
|
Italy |
1
|
|
Technion – Israel Institute of Technology
|
University
|
Israel |
1
|
|
University of Basel
|
University
|
Switzerland |
1
|
|
European Organization for Nuclear Research
|
Research Centre
|
Switzerland |
1
|
|
Universidad Nacional Autónoma de México
|
University
|
Mexico |
1
|
|
Universidad Nacional de La Plata
|
University
|
Argentina |
1
|
|
University of Helsinki
|
University
|
Finland |
1
|
|
Universidad Católica del Norte
|
University
|
Chile |
1
|
|
Goethe University Frankfurt
|
University
|
Germany |
1
|
|
University College Dublin
|
University
|
Ireland |
1
|
|
University of Bergen
|
University
|
Norway |
1
|
|
Université Catholique de Louvain
|
University
|
Belgium |
1
|
|
University of Würzburg
|
University
|
Germany |
1
|
|
Fudan University
|
University
|
China |
1
|
|
Università di Urbino
|
University
|
Italy |
1
|
|
University of Potsdam
|
University
|
Germany |
1
|
|
Sofia University
|
University
|
Bulgaria |
1
|
|
University of Trento
|
University
|
Italy |
1
|
|
Universidade de Lisboa
|
University
|
Portugal |
1
|
|
University of Vienna
|
University
|
Austria |
1
|
|
Stockholm University
|
University
|
Sweden |
1
|
|
University of Łódź
|
University
|
Poland |
1
|
|
University of Southern Denmark
|
University
|
Denmark |
1
|
|
Peking University
|
University
|
China |
1
|
|
University of the Witwatersrand
|
University
|
South Africa |
1
|
|
Tel Aviv University
|
University
|
Israel |
1
|
|
Tsinghua University
|
University
|
China |
1
|
|
University of Minnesota
|
University
|
United States |
1
|
|
Moscow State University
|
University
|
Russia |
1
|
|
Dublin City University
|
University
|
Ireland |
1
|
|
Joint Institute for Nuclear Research
|
Research Centre
|
Russia |
1
|
|
Columbia University
|
University
|
United States |
1
|
|
George Mason University
|
University
|
United States |
1
|
|
Tongji University
|
University
|
China |
1
|
|
North-West University
|
University
|
South Africa |
1
|
|
University of Tokyo
|
University
|
Japan |
1
|
|
University of Science and Technology of China
|
University
|
China |
1
|
|
Alikhanyan National Laboratory
|
Research Centre
|
Armenia |
1
|
|
Stony Brook University
|
University
|
United States |
1
|
|
University of Split
|
University
|
Croatia |
1
|
|
Nanjing University
|
University
|
China |
1
|
|
Los Alamos National Laboratory
|
Research Centre
|
United States |
1
|
|
Tohoku University
|
University
|
Japan |
1
|
|
New York University
|
University
|
United States |
1
|
|
Georgia Institute of Technology
|
University
|
United States |
1
|
|
Arizona State University
|
University
|
United States |
1
|
|
Purdue University
|
University
|
United States |
1
|
|
University of Chicago
|
University
|
United States |
1
|
|
Argonne National Laboratory
|
Research Centre
|
United States |
1
|
|
George Washington University
|
University
|
United States |
1
|
|
Guangxi University
|
University
|
China |
1
|
|
University of Alabama in Huntsville
|
University
|
United States |
1
|
|
University of Colorado Boulder
|
University
|
United States |
1
|
|
Ohio State University
|
University
|
United States |
1
|
|
Universidade Federal da Paraíba
|
University
|
Brazil |
1
|
|
Universidade Federal do Rio Grande do Norte
|
University
|
Brazil |
1
|
|
San Diego State University
|
University
|
United States |
1
|
|
Gatorade Sports Science Institute
|
Research Centre
|
United States |
1
|
|
Centro Brasileiro de Pesquisas Físicas
|
Research Centre
|
Brazil |
1
|
|
Universidad Autónoma de Chiapas
|
University
|
Mexico |
1
|
|
New York University Abu Dhabi
|
University
|
United Arab Emirates |
1
|
|
European Space Research and Technology Centre
|
Research Centre
|
Netherlands |
1
|
|
Space Research Institute
|
Research Centre
|
Austria |
1
|
|
Max Planck Institute for Physics
|
Research Centre
|
Germany |
1
|
|
Osservatorio Astronomico di Padova
|
Research Centre
|
Italy |
1
|
|
Institut National de Physique Nucléaire et de Physique des Particules
|
Research Centre
|
France |
1
|
|
University of Nova Gorica
|
University
|
Slovenia |
1
|
|
Purple Mountain Observatory
|
Research Centre
|
China |
1
|
|
Max Planck Institute for Astrophysics
|
Research Centre
|
Germany |
1
|
|
Max Planck Institute for Radio Astronomy
|
Research Centre
|
Germany |
1
|
|
Instituto Nacional de Astrofísica, Óptica y Electrónica
|
Research Centre
|
Mexico |
1
|
|
Thomas Jefferson National Accelerator Facility
|
Research Centre
|
United States |
1
|
|
Research Institute in Astrophysics and Planetology
|
Research Centre
|
France |
1
|
|
Leprince Ringuet laboratory
|
Research Centre
|
France |
1
|
|
Osservatorio Astronomico di Trieste
|
Research Centre
|
Italy |
1
|
|
Astronomical Observatory of Rome
|
Research Centre
|
Italy |
1
|
|
INFN Sezione di Bari
|
Research Centre
|
Italy |
1
|
|
INFN Sezione di Catania
|
Research Centre
|
Italy |
1
|
|
INFN Sezione di Padova
|
Research Centre
|
Italy |
1
|
|
INFN Sezione di Pisa
|
Research Centre
|
Italy |
1
|
|
INFN Sezione di Torino
|
Research Centre
|
Italy |
1
|
|
Trento Institute for Fundamental Physics and Applications
|
Research Centre
|
Italy |
1
|
|
Laboratori Nazionali del Gran Sasso
|
Research Centre
|
Italy |
1
|
|
Osservatorio Astronomico di Capodimonte
|
Research Centre
|
Italy |
1
|
|
Instituto de Astronomía y Física del Espacio
|
Research Centre
|
Argentina |
1
|
|
RIKEN Advanced Science Institute
|
Research Centre
|
Japan |
1
|
|
Armagh Observatory
|
Research Centre
|
United Kingdom |
1
|
|
Ioffe Institute
|
Research Centre
|
Russia |
1
|
|
Consiglio Nazionale delle Ricerche
|
Research Centre
|
Italy |
1
|
|
Deutsche Elektronen-Synchrotron DESY
|
Research Centre
|
Germany |
1
|
|
Chinese Academy of Sciences
|
Research Centre
|
China |
1
|
|
China Academy of Space Technology
|
Research Centre
|
China |
1
|
|
Max Planck Institute for Nuclear Physics
|
Research Centre
|
Germany |
1
|
|
Consejo Nacional de Investigaciones Científicas y Técnicas
|
Research Centre
|
Argentina |
1
|
|
Centro de Láseres Pulsados
|
Research Centre
|
Spain |
1
|
|
National Agency for New Technologies, Energy and Sustainable Economic Development
|
University
|
Italy |
1
|
|
Institute for Theoretical and Experimental Physics
|
University
|
Russia |
1
|
|
Agenzia Spaziale Italiana
|
University
|
Italy |
1
|
|
Joint Institute for VLBI in Europe
|
University
|
Netherlands |
1
|
|
Harvard-Smithsonian Center for Astrophysics
|
University
|
United States |
1
|
