Search for light pseudoscalar boson pairs produced from Higgs boson decays using the 4τ and 2µ2τ final states in proton-proton collisions at √s = 13 TeV

Journal:
Journal of High Energy Physics
Published:
DOI:
10.1007/jhep04(2026)132
Affiliations:
284
Authors:
2383
Institutions Authors Share
European Organization for Nuclear Research (CERN), Switzerland
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Fermi National Accelerator Laboratory (Fermilab), United States of America (USA)
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German Electron Synchrotron (DESY), Germany
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RWTH Aachen University (RWTH Aachen), Germany
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Karlsruhe Institute of Technology (KIT), Germany
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University of Hamburg (UHH), Germany
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Imperial College London (ICL), United Kingdom (UK)
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Swiss Federal Institute of Technology Zurich (ETH Zurich), Switzerland
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University of Notre Dame (ND), United States of America (USA)
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Centre for Energy, Environment and Technology (CIEMAT), Spain
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Massachusetts Institute of Technology (MIT), United States of America (USA)
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INFN Section in Pisa, Italy
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University of Illinois at Chicago (UIC), United States of America (USA)
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University of Wisconsin-Madison (UW-Madison), United States of America (USA)
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INFN Section in Torino, Italy
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University of California, San Diego (UC San Diego), United States of America (USA)
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Institute of Nuclear Physics of Lyon (IPNL), France
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STFC Rutherford Appleton Laboratory (RAL), United Kingdom (UK)
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Rutgers, The State University of New Jersey (RU), United States of America (USA)
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University of Zurich (UZH), Switzerland
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Princeton University, United States of America (USA)
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Rio de Janeiro State University (UERJ), Brazil
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University of California, Santa Barbara (UCSB), United States of America (USA)
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The University of Kansas (KU), United States of America (USA)
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INFN Section in Bari, Italy
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INFN Section in Bologna, Italy
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Boston University (BU), United States of America (USA)
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University of Florida (UF), United States of America (USA)
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University of Maryland (UMD), United States of America (USA)
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Northeastern University (NU), United States of America (USA)
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INFN Section in Padova, Italy
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Purdue University, United States of America (USA)
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Institute for High Energy Physics (HEPHY), ÖAW, Austria
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State Key Laboratory of Nuclear Physics and Technology (SKLNPT), China
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Indian Institute of Technology Madras (IIT Madras), India
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INFN Section in Milano-Bicocca, Italy
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Brown University, United States of America (USA)
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University of California, Davis (UC Davis), United States of America (USA)
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Carnegie Mellon University (CMU), United States of America (USA)
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National Taiwan University (NTU), Taiwan
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Çukurova University, Turkey
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Laboratory of Instrumentation and Experimental Particle Physics (LIP), Portugal
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Institute of Physics of Cantabria (IFCA), Spain
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Rice University, United States of America (USA)
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Tata Institute of Fundamental Research (TIFR), India
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Université Libre de Bruxelles (ULB), Belgium
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Catholic University of Louvain (UCLouvain), Belgium
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Institute of High Energy Physics (IHEP), CAS, China
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Institut Pluridisciplinaire Hubert Curien (IPHC), France
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Seoul National University (SNU), South Korea
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Cornell University, United States of America (USA)
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INFN Section in Florence, Italy
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Leprince-Ringuet Laboratory (LLR), France
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Institut Polytechnique de Paris (IP Paris), France
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University of Bristol (UoB), United Kingdom (UK)
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University of California, Los Angeles (UCLA), United States of America (USA)
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Free University of Brussels (VUB), Belgium
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The University of Iowa (UI), United States of America (USA)
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Panjab University (PU), India
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Florida State University (FSU), United States of America (USA)
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INFN Section in Roma, Italy
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Texas A&M University (TAMU), United States of America (USA)
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University of Oviedo (UniOvi), Spain
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Baylor University, United States of America (USA)
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University of Colorado Boulder (CU-Boulder), United States of America (USA)
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University of Nebraska-Lincoln (UNL), United States of America (USA)
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Vanderbilt University (VU), United States of America (USA)
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Kyungpook National University (KNU), South Korea
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University of Cyprus, Cyprus
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Helsinki Institute of Physics (HIP), Finland
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National Institute of Science Education and Research (NISER), India
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California Institute of Technology (Caltech), United States of America (USA)
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State University of New York College at Buffalo (SUNY Buffalo State), United States of America (USA)
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Ghent University (UGent), Belgium
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University of Turin (UNITO), Italy
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Paul Scherrer Institute (PSI), Switzerland
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Johns Hopkins University (JHU), United States of America (USA)
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Texas Tech University (TTU), United States of America (USA)
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The University of Alabama (UA), United States of America (USA)
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Federal University of ABC (UFABC), Brazil
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University of Ioannina (UOI), Greece
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Indian Institute of Science Education and Research Pune (IISER Pune), India
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University of Minnesota (UMN), United States of America (USA)
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Northwestern University (NU), United States of America (USA)
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The Ohio State University (OSU), United States of America (USA)
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University of Rochester (UR), United States of America (USA)
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The University of Tennessee at Knoxville (UTK), United States of America (USA)
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CEA Institute of Research into the Fundamental Laws of the Universe (IRFU), France
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University of Paris-Saclay, France
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Brazilian Center for Research in Physics (CBPF), MCTIC, Brazil
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University of Delhi (DU), India
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University of Seoul (UOS), South Korea
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Istanbul University, Turkey
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University of Virginia (UVA), United States of America (USA)
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University of Bari Aldo Moro (UniBA), Italy
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University of Bologna (UNIBO), Italy
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National and Kapodistrian University of Athens (UOA), Greece
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INFN Section in Perugia, Italy
8.500000
0.00
University of Padova (UNIPD), Italy
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University of Belgrade, Serbia
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National Institute of Chemical Physics and Biophysics (NICPB), Estonia
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MTA-ELTE Lendület CMS Particle and Nuclear Physics Group, Hungary
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Institute for Research in Fundamental Sciences (IPM), Iran
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Riga Technical University (RTU), Latvia
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University of Sonora (UNISON), Mexico
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Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV), Mexico
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Kansas State University (K-State), United States of America (USA)
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Sapienza University of Rome, Italy
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University of Split, Croatia
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University of Milano-Bicocca (UNIMIB), Italy
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INFN Section in Pavia, Italy
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Institute for Nuclear Research and Nuclear Energy (INRNE), BAS, Bulgaria
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Rudjer Boskovic Institute (RBI), Croatia
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National Technical University of Athens (NTUA), Greece
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Saha Institute of Nuclear Physics (SINP), India
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Korea University, South Korea
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HUN-REN Wigner Research Centre for Physics, Hungary
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Sofia University St. Kliment Ohridski, Bulgaria
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Los Andes University, Colombia
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University of Pisa (UNIPI), Italy
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Quaid-i-Azam University (QAU), Pakistan
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AGH University of Krakow (AGH University), Poland
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National Centre for Nuclear Research (NCBJ), Poland
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University of Warsaw (UW), Poland
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National Central University (NCU), Taiwan
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Boğaziçi University (BU), Turkey
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Florida Institute of Technology (Florida Tech), United States of America (USA)
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INFN Section in Trieste, Italy
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Hanyang University (HYU), South Korea
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INFN Section in Napoli, Italy
5.500000
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University of Antioquia (UdeA), Colombia
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Yonsei University, South Korea
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Sungkyunkwan University (SKKU), South Korea
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Benemérita Universidad Autónoma de Puebla (BUAP), Mexico
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A. Alikhanyan National Laboratory (AANL) / Yerevan Physics Institute (YerPhi), Armenia
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HUN-REN Institute of Nuclear Research (ATOMKI), Hungary
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Nanjing Normal University (NNU), China
4.500000
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Institute of Nuclear and Particle Physics (INPP), NCSR, Greece
4.500000
0.00
University of Florence (UNIFI), Italy
4.500000
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University of Perugia, Italy
4.500000
0.00
University of Antwerp (UA), Belgium
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INFN Frascati National Laboratory (LNF), Italy
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Chonnam National University, South Korea
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Sejong University, South Korea
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Vilnius University (VU), Lithuania
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Yildiz Technical University (YTU), Turkey
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Brunel University London, United Kingdom (UK)
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Catholic University of America (CUA), United States of America (USA)
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Georgian Technical University (GTU), Georgia
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INFN Section in Catania, Italy
3.500000
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INFN Section in Genova, Italy
3.500000
0.00
University of Tarapacá (UTA), Chile
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Beihang University (BUAA), China
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Tsinghua University, China
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Zhejiang University (ZJU), China
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Charles University (CU), Czech Republic
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Egyptian Network of High Energy Physics, ASRT, Egypt
3.000000
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Lappeenranta University of Technology (LUT), Finland
3.000000
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Polytechnic University of Bari, Italy
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Ibero-American University (UIA), Mexico
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Warsaw University of Technology (WUT), Poland
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University of Ruhuna (RUH), Sri Lanka
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Chulalongkorn University (CU), Thailand
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Istanbul Technical University (ITU), Turkey
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University of California, Riverside (UCR), United States of America (USA)
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Purdue University Northwest (PNW), United States of America (USA)
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Isfahan University of Technology (IUT), Iran
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Scuola Normale Superiore (SNS), Italy
2.500000
0.00
University of Science and Technology of China (USTC), China
2.000000
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Fayoum University (FU), Egypt
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University of Helsinki, Finland
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University of Debrecen, Hungary
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Hungarian University of Agriculture and Life Science (MATE), Hungary
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University College Dublin (UCD), Ireland
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University of Naples Federico II (UNINA), Italy
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University of Pavia (UNIPV), Italy
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Kyung Hee University (KHU), South Korea
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0.00
American University of the Middle East (AUM), Kuwait
2.000000
0.00
University of Malaya (UM), Malaysia
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University of Montenegro (UCG), Montenegro
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University of Colombo (UoC), Sri Lanka
2.000000
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Institute for Scintillation Materials (ISMA), NASU, Ukraine
2.000000
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University of Puerto Rico (UPR), United States of America (USA)
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Wayne State University, United States of America (USA)
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0.00
University of Catania, Italy
1.500000
0.00
University of Eastern Piedmont "Amedeo Avogadro" (UPO), Italy
1.500000
0.00
University of Trieste (UNITS), Italy
1.500000
0.00
Sun Yat-sen University (SYSU), China
1.000000
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Fudan University, China
1.000000
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National Polytechnic School (EPN), Ecuador
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Universidad San Francisco de Quito (USFQ), Ecuador
1.000000
0.00
Centre de Calcul de l’Institut National de Physique Nucléaire et de Physique des Particules (CC-IN2P3), France
1.000000
0.00
Indian Institute of Technology Kanpur (IIT Kanpur), India
1.000000
0.00
University of Basilicata, Italy
1.000000
0.00
University of Siena (UNISI), Italy
1.000000
0.00
Gangneung-Wonju National University (GWNU), South Korea
1.000000
0.00
Kuwait University (KU), Kuwait
1.000000
0.00
University of Latvia (LU), Latvia
1.000000
0.00
University of Canterbury (UC), New Zealand
1.000000
0.00
Autonomous University of Madrid (UAM), Spain
1.000000
0.00
Tunis El Manar University (UTM), Tunisia
1.000000
0.00
Middle East Technical University (METU), Turkey
1.000000
0.00
Kharkov Institute of Physics and Technology (KIPT), Ukraine
1.000000
0.00
University of Genova, Italy
0.500000
0.00