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The Review of Particle Physics  (2025)

S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024) and 2025 update

Gauge & Higgs Bosons reviews ${{\mathit \gamma}}$ gluon graviton ${{\mathit W}}$ ${{\mathit Z}}$ ${{\mathit H}}$ Neutral Higgs Bosons, Searches for Charged Higgs Bosons (${{\mathit H}^{\pm}}$, ${{\mathit H}^{\pm\pm}}$) Heavy Bosons Axions

Leptons reviews ${{\mathit e}}$ ${{\mathit \mu}}$ ${{\mathit \tau}}$ Heavy Charged Lepton Neutrino Properties Number of Neutrino Types Double $\beta $-Decay Neutrino Mixing Heavy Neutral Leptons

Quarks reviews Light quarks (${\mathit {\mathit u}}$, ${\mathit {\mathit d}}$, ${\mathit {\mathit s}}$) ${\mathit {\mathit c}}$ ${\mathit {\mathit b}}$ ${\mathit {\mathit t}}$ ${\mathit {\mathit b ^{\prime}}}$ ${\mathit {\mathit t ^{\prime}}}$ Free quark

Mesons reviews Light Unflavored Strange Charmed Charmed, Strange (incl. possibly non-${{\mathit q}}{{\overline{\mathit q}}}$ states) Bottom Bottom, Strange Bottom, Charmed ${\mathit {\mathit c}}{\mathit {\overline{\mathit c}}}$ (incl. possibly non-${{\mathit q}}{{\overline{\mathit q}}}$ states) ${\mathit {\mathit b}}{\mathit {\overline{\mathit b}}}$ (incl. possibly non-${{\mathit q}}{{\overline{\mathit q}}}$ states) Other Mesons

Baryons reviews ${{\mathit N}}$ Baryons ${{\mathit \Delta}}$ Baryons ${{\mathit \Lambda}}$ Baryons ${{\mathit \Sigma}}$ Baryons ${{\mathit \Xi}}$ Baryons ${{\mathit \Omega}}$ Baryons Charmed Baryons Doubly-Charmed Bottom Baryons Exotic Baryons

Other Searches reviews Magnetic Monopole Supersymmetric Particles Technicolor Quark and Lepton Compositeness Extra Dimensions WIMPs Other Particle Searches

Conservation Laws reviews Discrete Space-Time Symm. Number Conservation Laws

Except where otherwise noted, content of the 2025 Review of Particle Physics is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license. The publication of the Review of Particle Physics is supported by US DOE, MEXT and KEK (Japan), INFN (Italy) and CERN. Individual collaborators receive support for their PDG activities from their respective institutes or funding agencies. © 2025. See LBNL disclaimers.