Particle Data Group


About the Particle Data Group

The Particle Data Group (PDG) is an international collaboration that provides a comprehensive summary of Particle Physics and related areas of Cosmology: the Review of Particle Physics.

The PDG collaboration consists of 223 authors from 148 institutions in 24 countries. It is led by a small team at Lawrence Berkeley National Laboratory (LBNL). The organization of the PDG collaboration is shown in the figure below.

The Review of Particle Physics is updated yearly and published every two years in a HEP journal. It includes a compilation and evaluation of measurements of the properties of known elementary particles and summarizes searches for hypothetical new particles. For the 2016 edition, 3,062 new measurements from 721 papers were added, in addition to the 35,436 measurements from 9,843 papers published in previous editions. 117 individual review articles discuss topics such as as Higgs bosons, supersymmetry, Big Bang nucleosynthesis, probability, statistics, accelerators and detectors.

In addition to the 1,800-page journal publication, the Review of Particle Physics is available as

  • a printed PDG Book (900 pages, the Particle Listings are no longer printed),
  • a Booklet (340 pages),
  • PDF files on the PDG web site,
  • interactively from pdgLive.

In the 60 years since PDG started with the publication of the first wallet cards (W.H. Barkas and A.H. Rosenfeld, UCRL-8030), the Review of Particle Physics has become the most-cited publication in particle physics. A summary of the early history of PDG can be found in Art Rosenfeld's 1975 article.

The publication of the Review of Particle Physics is supported by the Office of High Energy Physics of the U.S. Department of Energy (DOE); by the European Laboratory for Particle Physics (CERN); by an implementing arrangement between the governments of Japan (MEXT: Ministry of Education, Culture, Sports, Science and Technology) and the United States (DOE) on cooperative research and development; by the Institute of High Energy Physics, Chinese Academy of Sciences; and by the Italian National Institute of Nuclear Physics (INFN).

November 2014
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November 2010
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September 2006
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December 2000
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December 1996
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Berkeley Team (January 1995)
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European Team (February 1996)
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