2026: Reviews, Tables and Plots

Reviews, Tables & Plots

F. Takahashi et al. (Particle Data Group), to be published in Int. J. Mod. Phys. A 41, 2630011 (2026)

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Introduction, History plots, Online information

Introduction (rev.)

Highlights (rev.)

History plots (rev.)

Online particle physics information (rev.)

Interactive version

Constants, Units, Atomic and Nuclear Properties

01

Physical constants (rev.)

02

Astrophysical constants (rev.)

03

International system of units (SI)

04

Periodic table of the elements

05

Electronic structure of the elements

06

Atomic and nuclear properties of materials

Interactive version

07

Electromagnetic relations (rev.)

08

Naming scheme for hadrons (rev.)

Standard Model and Related Topics

09

Quantum chromodynamics (rev.)

10

Electroweak model and constraints on new physics (rev.)

11

Higgs boson physics, status of (rev.)

12

CKM quark-mixing matrix (rev.)

13

CP violation in the quark sector (rev.)

14

Neutrino masses, mixing, and oscillations (rev.)

15

Quark model (rev.)

16

Heavy-quark and soft-collinear effective theory

17

Lattice quantum chromodynamics (rev.)

18

Structure functions (rev.)

19

Fragmentation functions in e+ e-, ep, and pp collisions

20

High energy soft QCD and diffraction (rev.)

Tests of conservation laws (rev.)

Astrophysics and Cosmology

21

Experimental tests of gravitational theory (rev.)

22

Big-Bang cosmology (rev.)

23

Inflation (rev.)

24

Big-Bang nucleosynthesis (rev.)

25

Cosmological parameters (rev.)

26

Neutrinos in cosmology (rev.)

27

Dark matter (rev.)

28

Dark energy (rev.)

29

Cosmic microwave background (rev.)

30

Cosmic rays (rev.)

Experimental Methods and Colliders

31

Accelerator physics of colliders (rev.)

32

High-energy collider parameters (rev.)

33

Neutrino beam lines at High-energy proton synchrotrons (rev.)

34

Passage of particles through matter

35

Particle detectors at accelerators (rev.)

36

Particle detectors for non-accelerator physics (rev.)

37

Radioactivity and radiation protection (rev.)

38

Commonly used radioactive sources

Mathematical Tools

39

Probability (rev.)

40

Statistics (rev.)

41

Machine Learning (rev.)

42

Monte Carlo techniques (rev.)

43

Monte Carlo event generators (rev.)

44

Monte Carlo neutrino generators (rev.)

45

Monte Carlo particle numbering scheme (rev.)

46

Clebsch-Gordan coeff., sph. harmonics, and d functions

47

SU(3) isoscalar factors and representation matrices

48

SU(n) multiplets and Young diagrams

Kinematics, Cross-Section Formulae, and Plots

49

Kinematics

50

Resonances (rev.)

51

Cross-section formulae for specific processes

52

Neutrino cross section measurements (rev.)

53

Plots of cross sections and related quantities

Particle Properties
(See also Hypothetical Particles and Concepts below.)

Gauge Bosons

54

Mass and width of the W boson (rev.)

Extraction of triple gauge couplings (TGC's)

Anomalous W/Z quartic couplings (QGCs)

55

Z boson (rev.)

Anomalous Z Z gamma, Z gamma gamma, and Z Z V couplings

Charged Leptons

56

Muon anomalous magnetic moment (rev.)

57

Muon decay parameters

58

tau branching fractions (rev.)

59

tau-lepton decay parameters

Neutrinos

Number of light neutrino types from collider experiments

Neutrino properties

Sum of neutrino masses (rev.)

Quarks

60

Quark masses

61

Top quark (rev.)

Mesons

62

Form factors for semileptonic kaon, radiative pion and kaon decays (rev.)

63

Spectroscopy of Light Meson Resonances (rev.)

64

Scalar mesons below 1 GeV (rev.)

Charged kaon mass

65

Rare kaon decays (rev.)

Dalitz plot parameters for K --> 3 pi decays

66

CPT invariance tests in neutral kaon decay

CP-violation in K_S -> 3pi

67

V(ud), V(us), Cabibbo angle, and CKM unitarity (rev.)

68

CP-violation in K_L decays

69

Review of multibody charm analyses (rev.)

70

D⁰—Dbar⁰ mixing (rev.)

71

Leptonic decays of charged pseudoscalar mesons (rev.)

72

Production and decay of b-flavored hadrons (rev.)

Heavy Flavor Averaging Group (rev.)

73

Polarization in B decays (rev.)

74

B⁰—Bbar⁰ mixing (rev.)

75

Semileptonic B-hadron decays, determination of V(cb), V(ub) (rev.)

76

CKM angles from B hadrons, Determination of (rev.)

77

Spectroscopy of mesons containing two heavy quarks (rev.)

Charmonium system

Branching ratios of psi(2S), chi_c(0,1,2) and eta_c(1S)(rev.)

Bottomonium system

Width determination of the upsilon states

78

Heavy non q-qbar mesons (rev.)

Baryons

79

Baryon decay parameters

80

N and Delta resonances

81

Lambda and Sigma resonances

82

Pole structure of the Lambda(1405) region (rev.)

Radiative hyperon decays

Xi and Omega resonances (rev.)

83

Pentaquarks (rev.)

Hypothetical Particles and Concepts

84

Extra dimensions searches (rev.)

85

W'-boson searches (rev.)

86

Z'-boson searches (rev.)

87

Supersymmetry: theory (rev.)

88

Supersymmetry: experiment (rev.)

89

Axions and other similar particles (rev.)

90

Quark and lepton compositeness, searches for (rev.)

91

Dynamical electroweak symmetry breaking: implications of the H(0) (rev.)

92

Grand unified theories (rev.)

93

Leptoquarks (rev.)

94

Magnetic monopoles (rev.)