High Energy Accelerator Research Organization

Short name

KEK

Country, city

Japan, Tsukuba

01g5y5k24

Organization website

Publications

14 015

Citations

291 918

h-index

176

Top-3 journals

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (1194 publications)

Physical Review D (918 publications)

Journal of High Energy Physics (697 publications)

Top-3 organizations

University of Tokyo (3613 publications)

Kyoto University (2093 publications)

Osaka University (1918 publications)

Top-3 foreign organizations

National Institute for Nuclear Physics (1076 publications)

European Organization for Nuclear Research (1048 publications)

Brookhaven National Laboratory (1010 publications)

Publication title from chars

Publisher

Journal

Field of science

Countries

Open access

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By citations

Publications found: 0

Since 1977

Total publications

14015

Total citations

291855

Citations per publication

20.82

Average publications per year

291.98

Average authors per publication

158.63

h-index

176

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Nuclear and High Energy Physics	Nuclear and High Energy Physics, 4761, 33.97% Nuclear and High Energy Physics 4761 publications, 33.97%
General Physics and Astronomy	General Physics and Astronomy, 2232, 15.93% General Physics and Astronomy 2232 publications, 15.93%
Condensed Matter Physics	Condensed Matter Physics, 2042, 14.57% Condensed Matter Physics 2042 publications, 14.57%
Instrumentation	Instrumentation, 1907, 13.61% Instrumentation 1907 publications, 13.61%
Electronic, Optical and Magnetic Materials	Electronic, Optical and Magnetic Materials, 1285, 9.17% Electronic, Optical and Magnetic Materials 1285 publications, 9.17%
Physics and Astronomy (miscellaneous)	Physics and Astronomy (miscellaneous), 1170, 8.35% Physics and Astronomy (miscellaneous) 1170 publications, 8.35%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 1028, 7.33% Electrical and Electronic Engineering 1028 publications, 7.33%
Atomic and Molecular Physics, and Optics	Atomic and Molecular Physics, and Optics, 867, 6.19% Atomic and Molecular Physics, and Optics 867 publications, 6.19%
General Materials Science	General Materials Science, 766, 5.47% General Materials Science 766 publications, 5.47%
General Chemistry	General Chemistry, 651, 4.65% General Chemistry 651 publications, 4.65%
Physical and Theoretical Chemistry	Physical and Theoretical Chemistry, 601, 4.29% Physical and Theoretical Chemistry 601 publications, 4.29%
Materials Chemistry	Materials Chemistry, 527, 3.76% Materials Chemistry 527 publications, 3.76%
Engineering (miscellaneous)	Engineering (miscellaneous), 473, 3.37% Engineering (miscellaneous) 473 publications, 3.37%
Astronomy and Astrophysics	Astronomy and Astrophysics, 425, 3.03% Astronomy and Astrophysics 425 publications, 3.03%
Surfaces and Interfaces	Surfaces and Interfaces, 424, 3.03% Surfaces and Interfaces 424 publications, 3.03%
Nuclear Energy and Engineering	Nuclear Energy and Engineering, 423, 3.02% Nuclear Energy and Engineering 423 publications, 3.02%
General Medicine	General Medicine, 375, 2.68% General Medicine 375 publications, 2.68%
Surfaces, Coatings and Films	Surfaces, Coatings and Films, 358, 2.55% Surfaces, Coatings and Films 358 publications, 2.55%
Radiation	Radiation, 341, 2.43% Radiation 341 publications, 2.43%
General Engineering	General Engineering, 337, 2.4% General Engineering 337 publications, 2.4%
Mechanical Engineering	Mechanical Engineering, 263, 1.88% Mechanical Engineering 263 publications, 1.88%
Mechanics of Materials	Mechanics of Materials, 258, 1.84% Mechanics of Materials 258 publications, 1.84%
Spectroscopy	Spectroscopy, 241, 1.72% Spectroscopy 241 publications, 1.72%
Space and Planetary Science	Space and Planetary Science, 203, 1.45% Space and Planetary Science 203 publications, 1.45%
Mathematical Physics	Mathematical Physics, 200, 1.43% Mathematical Physics 200 publications, 1.43%
Inorganic Chemistry	Inorganic Chemistry, 193, 1.38% Inorganic Chemistry 193 publications, 1.38%
Multidisciplinary	Multidisciplinary, 186, 1.33% Multidisciplinary 186 publications, 1.33%
Biochemistry	Biochemistry, 184, 1.31% Biochemistry 184 publications, 1.31%
Metals and Alloys	Metals and Alloys, 147, 1.05% Metals and Alloys 147 publications, 1.05%
Catalysis	Catalysis, 146, 1.04% Catalysis 146 publications, 1.04%
	500 1000 1500 2000 2500 3000 3500 4000 4500 5000

Journals

	200 400 600 800 1000 1200
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1194, 8.52% Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1194 publications, 8.52%
Physical Review D	Physical Review D, 918, 6.55% Physical Review D 918 publications, 6.55%
Journal of High Energy Physics	Journal of High Energy Physics, 697, 4.97% Journal of High Energy Physics 697 publications, 4.97%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 537, 3.83% Journal of Physics: Conference Series 537 publications, 3.83%
Physical Review B	Physical Review B, 493, 3.52% Physical Review B 493 publications, 3.52%
European Physical Journal C	European Physical Journal C, 470, 3.35% European Physical Journal C 470 publications, 3.35%
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 415, 2.96% Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 415 publications, 2.96%
IEEE Transactions on Applied Superconductivity	IEEE Transactions on Applied Superconductivity, 395, 2.82% IEEE Transactions on Applied Superconductivity 395 publications, 2.82%
Physical Review Letters	Physical Review Letters, 335, 2.39% Physical Review Letters 335 publications, 2.39%
Journal of the Physical Society of Japan	Journal of the Physical Society of Japan, 324, 2.31% Journal of the Physical Society of Japan 324 publications, 2.31%
Nuclear Physics B - Proceedings Supplements	Nuclear Physics B - Proceedings Supplements, 287, 2.05% Nuclear Physics B - Proceedings Supplements 287 publications, 2.05%
Physica B: Condensed Matter	Physica B: Condensed Matter, 213, 1.52% Physica B: Condensed Matter 213 publications, 1.52%
IEEE Transactions on Nuclear Science	IEEE Transactions on Nuclear Science, 198, 1.41% IEEE Transactions on Nuclear Science 198 publications, 1.41%
Nuclear Physics A	Nuclear Physics A, 180, 1.28% Nuclear Physics A 180 publications, 1.28%
Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes	Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes, 178, 1.27% Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes 178 publications, 1.27%
Physical Review C	Physical Review C, 165, 1.18% Physical Review C 165 publications, 1.18%
Progress of Theoretical and Experimental Physics	Progress of Theoretical and Experimental Physics, 158, 1.13% Progress of Theoretical and Experimental Physics 158 publications, 1.13%
Review of Scientific Instruments	Review of Scientific Instruments, 148, 1.06% Review of Scientific Instruments 148 publications, 1.06%
Journal of Instrumentation	Journal of Instrumentation, 145, 1.03% Journal of Instrumentation 145 publications, 1.03%
Nuclear Physics B	Nuclear Physics B, 144, 1.03% Nuclear Physics B 144 publications, 1.03%
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 139, 0.99% Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 139 publications, 0.99%
Physical Review Special Topics - Accelerators and Beams	Physical Review Special Topics - Accelerators and Beams, 131, 0.93% Physical Review Special Topics - Accelerators and Beams 131 publications, 0.93%
Journal of Synchrotron Radiation	Journal of Synchrotron Radiation, 126, 0.9% Journal of Synchrotron Radiation 126 publications, 0.9%
Progress of Theoretical Physics	Progress of Theoretical Physics, 120, 0.86% Progress of Theoretical Physics 120 publications, 0.86%
AIP Conference Proceedings	AIP Conference Proceedings, 106, 0.76% AIP Conference Proceedings 106 publications, 0.76%
EPJ Web of Conferences	EPJ Web of Conferences, 104, 0.74% EPJ Web of Conferences 104 publications, 0.74%
Applied Physics Letters	Applied Physics Letters, 102, 0.73% Applied Physics Letters 102 publications, 0.73%
International Journal of Modern Physics A	International Journal of Modern Physics A, 98, 0.7% International Journal of Modern Physics A 98 publications, 0.7%
Scientific Reports	Scientific Reports, 93, 0.66% Scientific Reports 93 publications, 0.66%
Journal of Applied Physics	Journal of Applied Physics, 90, 0.64% Journal of Applied Physics 90 publications, 0.64%
	200 400 600 800 1000 1200

Publishers

	500 1000 1500 2000 2500 3000 3500 4000
Elsevier	Elsevier, 3838, 27.38% Elsevier 3838 publications, 27.38%
American Physical Society (APS)	American Physical Society (APS), 2282, 16.28% American Physical Society (APS) 2282 publications, 16.28%
Springer Nature	Springer Nature, 2099, 14.98% Springer Nature 2099 publications, 14.98%
IOP Publishing	IOP Publishing, 1072, 7.65% IOP Publishing 1072 publications, 7.65%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 650, 4.64% Institute of Electrical and Electronics Engineers (IEEE) 650 publications, 4.64%
AIP Publishing	AIP Publishing, 563, 4.02% AIP Publishing 563 publications, 4.02%
American Chemical Society (ACS)	American Chemical Society (ACS), 507, 3.62% American Chemical Society (ACS) 507 publications, 3.62%
Oxford University Press	Oxford University Press, 438, 3.13% Oxford University Press 438 publications, 3.13%
Wiley	Wiley, 406, 2.9% Wiley 406 publications, 2.9%
Physical Society of Japan	Physical Society of Japan, 325, 2.32% Physical Society of Japan 325 publications, 2.32%
World Scientific	World Scientific, 228, 1.63% World Scientific 228 publications, 1.63%
Japan Society of Applied Physics	Japan Society of Applied Physics, 192, 1.37% Japan Society of Applied Physics 192 publications, 1.37%
Taylor & Francis	Taylor & Francis, 187, 1.33% Taylor & Francis 187 publications, 1.33%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 176, 1.26% Royal Society of Chemistry (RSC) 176 publications, 1.26%
EDP Sciences	EDP Sciences, 110, 0.78% EDP Sciences 110 publications, 0.78%
International Union of Crystallography (IUCr)	International Union of Crystallography (IUCr), 83, 0.59% International Union of Crystallography (IUCr) 83 publications, 0.59%
MDPI	MDPI, 78, 0.56% MDPI 78 publications, 0.56%
SPIE-Intl Soc Optical Eng	SPIE-Intl Soc Optical Eng, 72, 0.51% SPIE-Intl Soc Optical Eng 72 publications, 0.51%
American Astronomical Society	American Astronomical Society, 68, 0.49% American Astronomical Society 68 publications, 0.49%
Trans Tech Publications	Trans Tech Publications, 64, 0.46% Trans Tech Publications 64 publications, 0.46%
The Electrochemical Society	The Electrochemical Society, 42, 0.3% The Electrochemical Society 42 publications, 0.3%
The Chemical Society of Japan	The Chemical Society of Japan, 33, 0.24% The Chemical Society of Japan 33 publications, 0.24%
Atomic Energy Society of Japan	Atomic Energy Society of Japan, 29, 0.21% Atomic Energy Society of Japan 29 publications, 0.21%
Japan Institute of Metals	Japan Institute of Metals, 25, 0.18% Japan Institute of Metals 25 publications, 0.18%
American Association for the Advancement of Science (AAAS)	American Association for the Advancement of Science (AAAS), 24, 0.17% American Association for the Advancement of Science (AAAS) 24 publications, 0.17%
American Vacuum Society	American Vacuum Society, 23, 0.16% American Vacuum Society 23 publications, 0.16%
Walter de Gruyter	Walter de Gruyter, 22, 0.16% Walter de Gruyter 22 publications, 0.16%
Optica Publishing Group	Optica Publishing Group, 22, 0.16% Optica Publishing Group 22 publications, 0.16%
Biophysical Society of Japan	Biophysical Society of Japan, 21, 0.15% Biophysical Society of Japan 21 publications, 0.15%
Proceedings of the National Academy of Sciences (PNAS)	Proceedings of the National Academy of Sciences (PNAS), 20, 0.14% Proceedings of the National Academy of Sciences (PNAS) 20 publications, 0.14%
	500 1000 1500 2000 2500 3000 3500 4000

With other organizations

	500 1000 1500 2000 2500 3000 3500 4000
University of Tokyo	University of Tokyo, 3613, 25.78% University of Tokyo 3613 publications, 25.78%
Kyoto University	Kyoto University, 2093, 14.93% Kyoto University 2093 publications, 14.93%
Osaka University	Osaka University, 1918, 13.69% Osaka University 1918 publications, 13.69%
The Graduate University for Advanced Studies	The Graduate University for Advanced Studies, 1814, 12.94% The Graduate University for Advanced Studies 1814 publications, 12.94%
Tokyo Institute of Technology	Tokyo Institute of Technology, 1763, 12.58% Tokyo Institute of Technology 1763 publications, 12.58%
University of Tsukuba	University of Tsukuba, 1601, 11.42% University of Tsukuba 1601 publications, 11.42%
Nagoya University	Nagoya University, 1459, 10.41% Nagoya University 1459 publications, 10.41%
Tohoku University	Tohoku University, 1456, 10.39% Tohoku University 1456 publications, 10.39%
RIKEN-Institute of Physical and Chemical Research	RIKEN-Institute of Physical and Chemical Research, 1271, 9.07% RIKEN-Institute of Physical and Chemical Research 1271 publications, 9.07%
Japan Atomic Energy Agency	Japan Atomic Energy Agency, 1219, 8.7% Japan Atomic Energy Agency 1219 publications, 8.7%
National Institute for Nuclear Physics	National Institute for Nuclear Physics, 1076, 7.68% National Institute for Nuclear Physics 1076 publications, 7.68%
Kyushu University	Kyushu University, 1069, 7.63% Kyushu University 1069 publications, 7.63%
European Organization for Nuclear Research	European Organization for Nuclear Research, 1048, 7.48% European Organization for Nuclear Research 1048 publications, 7.48%
Brookhaven National Laboratory	Brookhaven National Laboratory, 1010, 7.21% Brookhaven National Laboratory 1010 publications, 7.21%
Kobe University	Kobe University, 1002, 7.15% Kobe University 1002 publications, 7.15%
Lawrence Berkeley National Laboratory	Lawrence Berkeley National Laboratory, 952, 6.79% Lawrence Berkeley National Laboratory 952 publications, 6.79%
Waseda University	Waseda University, 936, 6.68% Waseda University 936 publications, 6.68%
Rutherford Appleton Laboratory	Rutherford Appleton Laboratory, 929, 6.63% Rutherford Appleton Laboratory 929 publications, 6.63%
Tokyo Metropolitan University	Tokyo Metropolitan University, 907, 6.47% Tokyo Metropolitan University 907 publications, 6.47%
Deutsches Elektronen-Synchrotron	Deutsches Elektronen-Synchrotron, 901, 6.43% Deutsches Elektronen-Synchrotron 901 publications, 6.43%
Argonne National Laboratory	Argonne National Laboratory, 873, 6.23% Argonne National Laboratory 873 publications, 6.23%
University of Oxford	University of Oxford, 869, 6.2% University of Oxford 869 publications, 6.2%
SLAC National Accelerator Laboratory	SLAC National Accelerator Laboratory, 862, 6.15% SLAC National Accelerator Laboratory 862 publications, 6.15%
Institute of High Energy Physics, Chinese Academy of Sciences	Institute of High Energy Physics, Chinese Academy of Sciences, 854, 6.09% Institute of High Energy Physics, Chinese Academy of Sciences 854 publications, 6.09%
Sapienza University of Rome	Sapienza University of Rome, 848, 6.05% Sapienza University of Rome 848 publications, 6.05%
Max Planck Institute for Physics	Max Planck Institute for Physics, 840, 5.99% Max Planck Institute for Physics 840 publications, 5.99%
University of Wisconsin–Madison	University of Wisconsin–Madison, 840, 5.99% University of Wisconsin–Madison 840 publications, 5.99%
University of Glasgow	University of Glasgow, 828, 5.91% University of Glasgow 828 publications, 5.91%
University College London	University College London, 818, 5.84% University College London 818 publications, 5.84%
University of Liverpool	University of Liverpool, 813, 5.8% University of Liverpool 813 publications, 5.8%
	500 1000 1500 2000 2500 3000 3500 4000

With foreign organizations

	200 400 600 800 1000 1200
National Institute for Nuclear Physics	National Institute for Nuclear Physics, 1076, 7.68% National Institute for Nuclear Physics 1076 publications, 7.68%
European Organization for Nuclear Research	European Organization for Nuclear Research, 1048, 7.48% European Organization for Nuclear Research 1048 publications, 7.48%
Brookhaven National Laboratory	Brookhaven National Laboratory, 1010, 7.21% Brookhaven National Laboratory 1010 publications, 7.21%
Lawrence Berkeley National Laboratory	Lawrence Berkeley National Laboratory, 952, 6.79% Lawrence Berkeley National Laboratory 952 publications, 6.79%
Rutherford Appleton Laboratory	Rutherford Appleton Laboratory, 929, 6.63% Rutherford Appleton Laboratory 929 publications, 6.63%
Deutsches Elektronen-Synchrotron	Deutsches Elektronen-Synchrotron, 901, 6.43% Deutsches Elektronen-Synchrotron 901 publications, 6.43%
Argonne National Laboratory	Argonne National Laboratory, 873, 6.23% Argonne National Laboratory 873 publications, 6.23%
University of Oxford	University of Oxford, 869, 6.2% University of Oxford 869 publications, 6.2%
SLAC National Accelerator Laboratory	SLAC National Accelerator Laboratory, 862, 6.15% SLAC National Accelerator Laboratory 862 publications, 6.15%
Institute of High Energy Physics, Chinese Academy of Sciences	Institute of High Energy Physics, Chinese Academy of Sciences, 854, 6.09% Institute of High Energy Physics, Chinese Academy of Sciences 854 publications, 6.09%
Sapienza University of Rome	Sapienza University of Rome, 848, 6.05% Sapienza University of Rome 848 publications, 6.05%
Max Planck Institute for Physics	Max Planck Institute for Physics, 840, 5.99% Max Planck Institute for Physics 840 publications, 5.99%
University of Wisconsin–Madison	University of Wisconsin–Madison, 840, 5.99% University of Wisconsin–Madison 840 publications, 5.99%
University of Glasgow	University of Glasgow, 828, 5.91% University of Glasgow 828 publications, 5.91%
University College London	University College London, 818, 5.84% University College London 818 publications, 5.84%
University of Liverpool	University of Liverpool, 813, 5.8% University of Liverpool 813 publications, 5.8%
University of Chicago	University of Chicago, 813, 5.8% University of Chicago 813 publications, 5.8%
Rhenish Friedrich Wilhelm University of Bonn	Rhenish Friedrich Wilhelm University of Bonn, 811, 5.79% Rhenish Friedrich Wilhelm University of Bonn 811 publications, 5.79%
McGill University	McGill University, 808, 5.77% McGill University 808 publications, 5.77%
University of British Columbia	University of British Columbia, 802, 5.72% University of British Columbia 802 publications, 5.72%
National Laboratory of Frascati	National Laboratory of Frascati, 801, 5.72% National Laboratory of Frascati 801 publications, 5.72%
University of Melbourne	University of Melbourne, 799, 5.7% University of Melbourne 799 publications, 5.7%
Weizmann Institute of Science	Weizmann Institute of Science, 798, 5.69% Weizmann Institute of Science 798 publications, 5.69%
University of Toronto	University of Toronto, 798, 5.69% University of Toronto 798 publications, 5.69%
Tel Aviv University	Tel Aviv University, 794, 5.67% Tel Aviv University 794 publications, 5.67%
National Institute for Subatomic Physics	National Institute for Subatomic Physics, 794, 5.67% National Institute for Subatomic Physics 794 publications, 5.67%
University of Manchester	University of Manchester, 790, 5.64% University of Manchester 790 publications, 5.64%
University of Cambridge	University of Cambridge, 784, 5.59% University of Cambridge 784 publications, 5.59%
University of Ljubljana	University of Ljubljana, 784, 5.59% University of Ljubljana 784 publications, 5.59%
University of Edinburgh	University of Edinburgh, 780, 5.57% University of Edinburgh 780 publications, 5.57%
	200 400 600 800 1000 1200

With other countries

	500 1000 1500 2000 2500 3000
USA	USA, 2777, 19.81% USA 2777 publications, 19.81%
Germany	Germany, 1523, 10.87% Germany 1523 publications, 10.87%
United Kingdom	United Kingdom, 1508, 10.76% United Kingdom 1508 publications, 10.76%
China	China, 1474, 10.52% China 1474 publications, 10.52%
France	France, 1324, 9.45% France 1324 publications, 9.45%
Switzerland	Switzerland, 1266, 9.03% Switzerland 1266 publications, 9.03%
Italy	Italy, 1222, 8.72% Italy 1222 publications, 8.72%
Canada	Canada, 1169, 8.34% Canada 1169 publications, 8.34%
Russia	Russia, 1095, 7.81% Russia 1095 publications, 7.81%
Spain	Spain, 1017, 7.26% Spain 1017 publications, 7.26%
Poland	Poland, 994, 7.09% Poland 994 publications, 7.09%
Australia	Australia, 948, 6.76% Australia 948 publications, 6.76%
Netherlands	Netherlands, 867, 6.19% Netherlands 867 publications, 6.19%
Israel	Israel, 855, 6.1% Israel 855 publications, 6.1%
Czech Republic	Czech Republic, 852, 6.08% Czech Republic 852 publications, 6.08%
Sweden	Sweden, 852, 6.08% Sweden 852 publications, 6.08%
Austria	Austria, 837, 5.97% Austria 837 publications, 5.97%
Slovenia	Slovenia, 824, 5.88% Slovenia 824 publications, 5.88%
Greece	Greece, 807, 5.76% Greece 807 publications, 5.76%
Brazil	Brazil, 771, 5.5% Brazil 771 publications, 5.5%
Norway	Norway, 758, 5.41% Norway 758 publications, 5.41%
Romania	Romania, 758, 5.41% Romania 758 publications, 5.41%
Portugal	Portugal, 750, 5.35% Portugal 750 publications, 5.35%
Turkey	Turkey, 744, 5.31% Turkey 744 publications, 5.31%
Denmark	Denmark, 736, 5.25% Denmark 736 publications, 5.25%
Republic of Korea	Republic of Korea, 736, 5.25% Republic of Korea 736 publications, 5.25%
Slovakia	Slovakia, 724, 5.17% Slovakia 724 publications, 5.17%
Chile	Chile, 723, 5.16% Chile 723 publications, 5.16%
Georgia	Georgia, 718, 5.12% Georgia 718 publications, 5.12%
Colombia	Colombia, 713, 5.09% Colombia 713 publications, 5.09%
	500 1000 1500 2000 2500 3000

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1977 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.