{
  "ParticleFamily": {
    "QUARK": "Quark",
    "LEPTON": "Lepton",
    "GAUGE_BOSON": "Gauge Boson",
    "SCALAR_BOSON": "Scalar Boson",
    "SQUARK": "Squark",
    "SLEPTON": "Slepton",
    "GAUGINO": "Gaugino",
    "HIGGSINO": "Higgsino",
    "BARYON": "Baryon",
    "MESON": "Meson"
  },
  "Classification": {
    "FERMION": "Fermion",
    "BOSON": "Boson"
  },
  "standardModelParticles": [
    {
      "name": "Up",
      "symbol": "u",
      "family": "Quark",
      "classification": "Fermion",
      "mass": "2.2 MeV/c²",
      "charge": "+2/3",
      "spin": "1/2",
      "description": "The lightest of all quarks.",
      "generation": 1
    },
    {
      "name": "Down",
      "symbol": "d",
      "family": "Quark",
      "classification": "Fermion",
      "mass": "4.7 MeV/c²",
      "charge": "-1/3",
      "spin": "1/2",
      "description": "Combines with up quarks to form protons and neutrons.",
      "generation": 1
    },
    {
      "name": "Charm",
      "symbol": "c",
      "family": "Quark",
      "classification": "Fermion",
      "mass": "1.27 GeV/c²",
      "charge": "+2/3",
      "spin": "1/2",
      "description": "The third most massive of the six quarks.",
      "generation": 2
    },
    {
      "name": "Strange",
      "symbol": "s",
      "family": "Quark",
      "classification": "Fermion",
      "mass": "95 MeV/c²",
      "charge": "-1/3",
      "spin": "1/2",
      "description": "A third-lightest quark, found in particles like kaons.",
      "generation": 2
    },
    {
      "name": "Top",
      "symbol": "t",
      "family": "Quark",
      "classification": "Fermion",
      "mass": "173.1 GeV/c²",
      "charge": "+2/3",
      "spin": "1/2",
      "description": "The most massive elementary particle discovered.",
      "generation": 3
    },
    {
      "name": "Bottom",
      "symbol": "b",
      "family": "Quark",
      "classification": "Fermion",
      "mass": "4.18 GeV/c²",
      "charge": "-1/3",
      "spin": "1/2",
      "description": "Also known as the beauty quark.",
      "generation": 3
    },
    {
      "name": "Electron",
      "symbol": "e⁻",
      "family": "Lepton",
      "classification": "Fermion",
      "mass": "0.511 MeV/c²",
      "charge": "-1",
      "spin": "1/2",
      "description": "A fundamental particle, orbits the nucleus of an atom.",
      "generation": 1
    },
    {
      "name": "Electron Neutrino",
      "symbol": "νe",
      "family": "Lepton",
      "classification": "Fermion",
      "mass": "< 1 eV/c²",
      "charge": "0",
      "spin": "1/2",
      "description": "An elusive particle that rarely interacts with matter.",
      "generation": 1
    },
    {
      "name": "Muon",
      "symbol": "μ⁻",
      "family": "Lepton",
      "classification": "Fermion",
      "mass": "105.7 MeV/c²",
      "charge": "-1",
      "spin": "1/2",
      "description": "An unstable lepton, about 200 times more massive than an electron.",
      "generation": 2
    },
    {
      "name": "Muon Neutrino",
      "symbol": "νμ",
      "family": "Lepton",
      "classification": "Fermion",
      "mass": "< 0.17 MeV/c²",
      "charge": "0",
      "spin": "1/2",
      "description": "Produced in various particle decays.",
      "generation": 2
    },
    {
      "name": "Tau",
      "symbol": "τ⁻",
      "family": "Lepton",
      "classification": "Fermion",
      "mass": "1.777 GeV/c²",
      "charge": "-1",
      "spin": "1/2",
      "description": "A heavier, unstable version of the electron.",
      "generation": 3
    },
    {
      "name": "Tau Neutrino",
      "symbol": "ντ",
      "family": "Lepton",
      "classification": "Fermion",
      "mass": "< 18.2 MeV/c²",
      "charge": "0",
      "spin": "1/2",
      "description": "The third type of neutrino.",
      "generation": 3
    },
    {
      "name": "Photon",
      "symbol": "γ",
      "family": "Gauge Boson",
      "classification": "Boson",
      "mass": "0",
      "charge": "0",
      "spin": "1",
      "description": "The quantum of the electromagnetic field, mediates light and electromagnetism."
    },
    {
      "name": "Gluon",
      "symbol": "g",
      "family": "Gauge Boson",
      "classification": "Boson",
      "mass": "0",
      "charge": "0",
      "spin": "1",
      "description": "The mediator of the strong force, binding quarks together."
    },
    {
      "name": "W Boson",
      "symbol": "W±",
      "family": "Gauge Boson",
      "classification": "Boson",
      "mass": "80.4 GeV/c²",
      "charge": "±1",
      "spin": "1",
      "description": "Mediates the weak force, involved in radioactive decay."
    },
    {
      "name": "Z Boson",
      "symbol": "Z",
      "family": "Gauge Boson",
      "classification": "Boson",
      "mass": "91.2 GeV/c²",
      "charge": "0",
      "spin": "1",
      "description": "Also mediates the weak force, but is electrically neutral."
    },
    {
      "name": "Higgs Boson",
      "symbol": "H",
      "family": "Scalar Boson",
      "classification": "Boson",
      "mass": "125.1 GeV/c²",
      "charge": "0",
      "spin": "0",
      "description": "Associated with the Higgs field, which gives mass to other particles."
    }
  ],
  "supersymmetryParticles": [
    {
      "name": "Sup Quark",
      "symbol": "ũ",
      "family": "Squark",
      "classification": "Boson",
      "mass": "> 1 TeV/c²",
      "charge": "+2/3",
      "spin": "0",
      "description": "Superpartner of the Up quark."
    },
    {
      "name": "Sdown Quark",
      "symbol": "d̃",
      "family": "Squark",
      "classification": "Boson",
      "mass": "> 1 TeV/c²",
      "charge": "-1/3",
      "spin": "0",
      "description": "Superpartner of the Down quark."
    },
    {
      "name": "Scharm Quark",
      "symbol": "c̃",
      "family": "Squark",
      "classification": "Boson",
      "mass": "> 1 TeV/c²",
      "charge": "+2/3",
      "spin": "0",
      "description": "Superpartner of the Charm quark."
    },
    {
      "name": "Sstrange Quark",
      "symbol": "s̃",
      "family": "Squark",
      "classification": "Boson",
      "mass": "> 1 TeV/c²",
      "charge": "-1/3",
      "spin": "0",
      "description": "Superpartner of the Strange quark."
    },
    {
      "name": "Stop Quark",
      "symbol": "t̃",
      "family": "Squark",
      "classification": "Boson",
      "mass": "> 1 TeV/c²",
      "charge": "+2/3",
      "spin": "0",
      "description": "Superpartner of the Top quark."
    },
    {
      "name": "Sbottom Quark",
      "symbol": "b̃",
      "family": "Squark",
      "classification": "Boson",
      "mass": "> 1 TeV/c²",
      "charge": "-1/3",
      "spin": "0",
      "description": "Superpartner of the Bottom quark."
    },
    {
      "name": "Selectron",
      "symbol": "ẽ⁻",
      "family": "Slepton",
      "classification": "Boson",
      "mass": "> 500 GeV/c²",
      "charge": "-1",
      "spin": "0",
      "description": "Superpartner of the Electron."
    },
    {
      "name": "Selectron Sneutrino",
      "symbol": "ν̃e",
      "family": "Slepton",
      "classification": "Boson",
      "mass": "> 400 GeV/c²",
      "charge": "0",
      "spin": "0",
      "description": "Superpartner of the Electron Neutrino."
    },
    {
      "name": "Smuon",
      "symbol": "μ̃⁻",
      "family": "Slepton",
      "classification": "Boson",
      "mass": "> 500 GeV/c²",
      "charge": "-1",
      "spin": "0",
      "description": "Superpartner of the Muon."
    },
    {
      "name": "Smuon Sneutrino",
      "symbol": "ν̃μ",
      "family": "Slepton",
      "classification": "Boson",
      "mass": "> 400 GeV/c²",
      "charge": "0",
      "spin": "0",
      "description": "Superpartner of the Muon Neutrino."
    },
    {
      "name": "Stau",
      "symbol": "τ̃⁻",
      "family": "Slepton",
      "classification": "Boson",
      "mass": "> 500 GeV/c²",
      "charge": "-1",
      "spin": "0",
      "description": "Superpartner of the Tau."
    },
    {
      "name": "Stau Sneutrino",
      "symbol": "ν̃τ",
      "family": "Slepton",
      "classification": "Boson",
      "mass": "> 400 GeV/c²",
      "charge": "0",
      "spin": "0",
      "description": "Superpartner of the Tau Neutrino."
    },
    {
      "name": "Photino",
      "symbol": "γ̃",
      "family": "Gaugino",
      "classification": "Fermion",
      "mass": "Varies",
      "charge": "0",
      "spin": "1/2",
      "description": "Superpartner of the Photon."
    },
    {
      "name": "Gluino",
      "symbol": "g̃",
      "family": "Gaugino",
      "classification": "Fermion",
      "mass": "> 2 TeV/c²",
      "charge": "0",
      "spin": "1/2",
      "description": "Superpartner of the Gluon."
    },
    {
      "name": "Wino",
      "symbol": "W̃±",
      "family": "Gaugino",
      "classification": "Fermion",
      "mass": "Varies",
      "charge": "±1",
      "spin": "1/2",
      "description": "Superpartner of the W Boson."
    },
    {
      "name": "Zino",
      "symbol": "Z̃",
      "family": "Gaugino",
      "classification": "Fermion",
      "mass": "Varies",
      "charge": "0",
      "spin": "1/2",
      "description": "Superpartner of the Z Boson."
    },
    {
      "name": "Higgsino",
      "symbol": "H̃",
      "family": "Higgsino",
      "classification": "Fermion",
      "mass": "Varies",
      "charge": "0/±1",
      "spin": "1/2",
      "description": "Superpartner of the Higgs Boson. Mixes to form Neutralinos and Charginos."
    },
    {
      "name": "Gravitino",
      "symbol": "G̃",
      "family": "Gaugino",
      "classification": "Fermion",
      "mass": "Varies",
      "charge": "0",
      "spin": "3/2",
      "description": "Superpartner of the Graviton, predicted by supergravity."
    }
  ],
  "hadrons": [
    {
      "name": "Proton",
      "symbol": "p",
      "family": "Baryon",
      "classification": "Fermion",
      "mass": "938.3 MeV/c²",
      "charge": "+1",
      "spin": "1/2",
      "description": "A stable particle found in the nucleus of atoms.",
      "composition": "uud"
    },
    {
      "name": "Neutron",
      "symbol": "n",
      "family": "Baryon",
      "classification": "Fermion",
      "mass": "939.6 MeV/c²",
      "charge": "0",
      "spin": "1/2",
      "description": "A neutral particle also found in the atomic nucleus.",
      "composition": "udd"
    },
    {
      "name": "Lambda",
      "symbol": "Λ",
      "family": "Baryon",
      "classification": "Fermion",
      "mass": "1115.7 MeV/c²",
      "charge": "0",
      "spin": "1/2",
      "description": "An unstable baryon containing a strange quark.",
      "composition": "uds"
    },
    {
      "name": "Sigma",
      "symbol": "Σ⁺",
      "family": "Baryon",
      "classification": "Fermion",
      "mass": "1189.4 MeV/c²",
      "charge": "+1",
      "spin": "1/2",
      "description": "A \"strange\" baryon, part of an isospin triplet.",
      "composition": "uus"
    },
    {
      "name": "Xi",
      "symbol": "Ξ⁰",
      "family": "Baryon",
      "classification": "Fermion",
      "mass": "1314.86 MeV/c²",
      "charge": "0",
      "spin": "1/2",
      "description": "A \"doubly strange\" baryon, also known as the cascade particle.",
      "composition": "uss"
    },
    {
      "name": "Delta",
      "symbol": "Δ⁺⁺",
      "family": "Baryon",
      "classification": "Fermion",
      "mass": "1232 MeV/c²",
      "charge": "+2",
      "spin": "3/2",
      "description": "An excited state (resonance) of protons and neutrons.",
      "composition": "uuu"
    },
    {
      "name": "Omega",
      "symbol": "Ω⁻",
      "family": "Baryon",
      "classification": "Fermion",
      "mass": "1672.45 MeV/c²",
      "charge": "-1",
      "spin": "3/2",
      "description": "A \"triply strange\" baryon whose discovery was a triumph for the quark model.",
      "composition": "sss"
    },
    {
      "name": "Pion",
      "symbol": "π⁺",
      "family": "Meson",
      "classification": "Boson",
      "mass": "139.6 MeV/c²",
      "charge": "+1",
      "spin": "0",
      "description": "The lightest meson, mediates the nuclear force between nucleons.",
      "composition": "ud&#773;"
    },
    {
      "name": "Kaon",
      "symbol": "K⁺",
      "family": "Meson",
      "classification": "Boson",
      "mass": "493.7 MeV/c²",
      "charge": "+1",
      "spin": "0",
      "description": "A meson containing a strange antiquark.",
      "composition": "us&#773;"
    },
    {
      "name": "Rho",
      "symbol": "ρ⁺",
      "family": "Meson",
      "classification": "Boson",
      "mass": "775.1 MeV/c²",
      "charge": "+1",
      "spin": "1",
      "description": "A short-lived resonance, an excited state of the pion.",
      "composition": "ud&#773;"
    },
    {
      "name": "Eta",
      "symbol": "η",
      "family": "Meson",
      "classification": "Boson",
      "mass": "547.86 MeV/c²",
      "charge": "0",
      "spin": "0",
      "description": "A neutral meson that is a mixture of quark-antiquark pairs.",
      "composition": "Quark-antiquark mix"
    },
    {
      "name": "D Meson",
      "symbol": "D⁰",
      "family": "Meson",
      "classification": "Boson",
      "mass": "1864.8 MeV/c²",
      "charge": "0",
      "spin": "0",
      "description": "The lightest meson containing a charm quark.",
      "composition": "cu&#773;"
    },
    {
      "name": "B Meson",
      "symbol": "B⁺",
      "family": "Meson",
      "classification": "Boson",
      "mass": "5279.4 MeV/c²",
      "charge": "+1",
      "spin": "0",
      "description": "A meson containing a bottom antiquark, studied in CP violation.",
      "composition": "ub&#773;"
    },
    {
      "name": "J/psi",
      "symbol": "J/ψ",
      "family": "Meson",
      "classification": "Boson",
      "mass": "3096.9 MeV/c²",
      "charge": "0",
      "spin": "1",
      "description": "A charmonium state whose discovery was the \"November Revolution\".",
      "composition": "cc&#773;"
    }
  ]
}