Particles
Physics / particles.yaml 31 records
1 section
particles 31
particles
| Name | Symbol | Pdg Code | Family | Mass Mev | Charge | Spin | Parity | Lifetime S |
|---|---|---|---|---|---|---|---|---|
| Electron | e- | 11 | Lepton | 0.510998 | -1 | 1/2 | 1 | — |
| Positron | e+ | -11 | Lepton | 0.510998 | 1 | 1/2 | -1 | — |
| Muon | mu- | 13 | Lepton | 105.658 | -1 | 1/2 | 1 | 2.1970e-6 |
| Anti-muon | mu+ | -13 | Lepton | 105.658 | 1 | 1/2 | -1 | 2.1970e-6 |
| Tau | tau- | 15 | Lepton | 1,776.86 | -1 | 1/2 | 1 | 2.9030e-13 |
| Anti-tau | tau+ | -15 | Lepton | 1,776.86 | 1 | 1/2 | -1 | 2.9030e-13 |
| Electron Neutrino | nu_e | 12 | Lepton | 1.0000e-6 | 0 | 1/2 | 1 | — |
| Muon Neutrino | nu_mu | 14 | Lepton | 0.17 | 0 | 1/2 | 1 | — |
| Tau Neutrino | nu_tau | 16 | Lepton | 18.2 | 0 | 1/2 | 1 | — |
| Up Quark | u | 2 | Quark | 2.16 | 0.666 | 1/2 | 1 | — |
| Down Quark | d | 1 | Quark | 4.67 | -0.333 | 1/2 | 1 | — |
| Charm Quark | c | 4 | Quark | 1,275 | 0.666 | 1/2 | 1 | — |
| Strange Quark | s | 3 | Quark | 95 | -0.333 | 1/2 | 1 | — |
| Top Quark | t | 6 | Quark | 172,760 | 0.666 | 1/2 | 1 | 5.0000e-25 |
| Bottom Quark | b | 5 | Quark | 4,180 | -0.333 | 1/2 | 1 | — |
| Photon | gamma | 22 | Gauge Boson | 0 | 0 | 1 | -1 | — |
| Gluon | g | 21 | Gauge Boson | 0 | 0 | 1 | -1 | — |
| Z Boson | Z0 | 23 | Gauge Boson | 91,187.6 | 0 | 1 | 1 | 3.0000e-25 |
| W Boson + | W+ | 24 | Gauge Boson | 80,379 | 1 | 1 | 1 | 3.0000e-25 |
| W Boson - | W- | -24 | Gauge Boson | 80,379 | -1 | 1 | 1 | 3.0000e-25 |
| Higgs Boson | H0 | 25 | Scalar Boson | 125,100 | 0 | 0 | 1 | 1.5600e-22 |
| Proton | p | 2,212 | Baryon | 938.272 | 1 | 1/2 | 1 | — |
| Anti-proton | p~ | -2,212 | Baryon | 938.272 | -1 | 1/2 | -1 | — |
| Neutron | n | 2,112 | Baryon | 939.565 | 0 | 1/2 | 1 | 879.4 |
| Lambda | Lambda0 | 3,122 | Baryon | 1,115.68 | 0 | 1/2 | 1 | 2.6300e-10 |
| Sigma + | Sigma+ | 3,222 | Baryon | 1,189.37 | 1 | 1/2 | 1 | 8.0000e-11 |
| Omega - | Omega- | 3,334 | Baryon | 1,672.45 | -1 | 3/2 | 1 | 8.2000e-11 |
| Pion + | pi+ | 211 | Meson | 139.57 | 1 | 0 | -1 | 2.6000e-8 |
| Pion 0 | pi0 | 111 | Meson | 134.97 | 0 | 0 | -1 | 8.4000e-17 |
| Kaon + | K+ | 321 | Meson | 493.67 | 1 | 0 | -1 | 1.2000e-8 |
| J/Psi | J/psi | 443 | Meson | 3,096.9 | 0 | 1 | -1 | 7.2000e-21 |