[{"n": "Fermion", "u": "/e/particle-and-nuclear-physics/fermion/", "s": "Subatomic particles with half-integer spin obeying Pauli exclusion."}, {"n": "Gauge boson", "u": "/e/particle-and-nuclear-physics/gauge-boson/", "s": "Force-carrying bosons that mediate fundamental interactions."}, {"n": "Gluon", "u": "/e/particle-and-nuclear-physics/gluon/", "s": "Massless vector boson mediating the strong interaction."}, {"n": "Hadron", "u": "/e/particle-and-nuclear-physics/hadron/", "s": "Composite subatomic particles made of quarks held by strong force."}, {"n": "Higgs boson", "u": "/e/particle-and-nuclear-physics/higgs-boson/", "s": "Elementary particle confirming the Higgs field and mass mechanism."}, {"n": "Lepton", "u": "/e/particle-and-nuclear-physics/lepton/", "s": "Elementary fermions that do not undergo strong interactions."}, {"n": "Meson", "u": "/e/particle-and-nuclear-physics/meson/", "s": "Unstable hadrons composed of a quark and an antiquark."}, {"n": "Muon", "u": "/e/particle-and-nuclear-physics/muon/", "s": "A heavy electron that reshaped particle physics."}, {"n": "Neutrino", "u": "/e/particle-and-nuclear-physics/neutrino/", "s": "An elusive elementary particle that rarely interacts with matter."}, {"n": "Neutron", "u": "/e/particle-and-nuclear-physics/neutron/", "s": "The neutron is a subatomic particle, symbol n or n⁰, that carries no electric charge and has a mass slightly l"}, {"n": "Proton", "u": "/e/particle-and-nuclear-physics/proton/", "s": "Proton: stable subatomic particle, building block of atomic nuclei."}, {"n": "Quark", "u": "/e/particle-and-nuclear-physics/quark/", "s": "Elementary particles that form protons, neutrons, and all hadrons."}, {"n": "Tau (particle)", "u": "/e/particle-and-nuclear-physics/tau-particle/", "s": "Third charged lepton, heavier analogue of the electron."}, {"n": "Subatomic particle", "u": "/e/particle-and-nuclear-physics/subatomic-particle/", "s": "Particles smaller than atoms, studied in particle physics."}, {"n": "Particle", "u": "/e/particle-and-nuclear-physics/particle/", "s": "A particle is a separate part of a larger system."}, {"n": "Particle physics", "u": "/e/particle-and-nuclear-physics/particle-physics/", "s": "Study of fundamental particles and forces that constitute matter and radiation."}, {"n": "Particle detector", "u": "/e/particle-and-nuclear-physics/particle-detector/", "s": "Device that detects, tracks, and identifies ionizing particles."}, {"n": "Nuclear fission", "u": "/e/particle-and-nuclear-physics/nuclear-fission/", "s": "Nuclear fission splits atomic nuclei, releasing vast energy."}, {"n": "Nuclear fusion", "u": "/e/particle-and-nuclear-physics/nuclear-fusion/", "s": "Nuclear fusion combines nuclei, releasing energy that powers stars and weapons."}, {"n": "Nuclear physics", "u": "/e/particle-and-nuclear-physics/nuclear-physics/", "s": "Study of atomic nuclei and their interactions."}, {"n": "Nucleosynthesis", "u": "/e/particle-and-nuclear-physics/nucleosynthesis/", "s": "Process creating atomic nuclei from pre-existing nucleons and nuclei."}, {"n": "Radioactive decay", "u": "/e/particle-and-nuclear-physics/radioactive-decay/", "s": "Unstable atomic nuclei lose energy by emitting radiation."}, {"n": "Isotope", "u": "/e/particle-and-nuclear-physics/isotope/", "s": "Atoms of same element differing in neutron number."}, {"n": "Ionization", "u": "/e/particle-and-nuclear-physics/ionization/", "s": "Process by which atoms or molecules gain or lose electrons to become ions."}, {"n": "Positron", "u": "/e/particle-and-nuclear-physics/positron/", "s": "First antimatter particle, predicted by Dirac, discovered by Anderson."}, {"n": "Large Hadron Collider", "u": "/e/particle-and-nuclear-physics/large-hadron-collider/", "s": "World's largest and highest-energy particle accelerator."}, {"n": "Tevatron", "u": "/e/particle-and-nuclear-physics/tevatron/", "s": "Highest-energy particle collider until the Large Hadron Collider."}, {"n": "Standard Model", "u": "/e/particle-and-nuclear-physics/standard-model/", "s": "Theory of three fundamental forces and elementary particles."}, {"n": "Quantum chromodynamics", "u": "/e/particle-and-nuclear-physics/quantum-chromodynamics/", "s": "Quantum field theory of the strong force binding quarks."}, {"n": "Quantum electrodynamics", "u": "/e/particle-and-nuclear-physics/quantum-electrodynamics/", "s": "Relativistic quantum field theory of light and matter interaction."}, {"n": "Quantum field theory", "u": "/e/particle-and-nuclear-physics/quantum-field-theory/", "s": "Framework combining field theory, relativity, and quantum mechanics."}, {"n": "Pauli exclusion principle", "u": "/e/particle-and-nuclear-physics/pauli-exclusion-principle/", "s": "No two fermions can share identical quantum states."}, {"n": "Spin (physics)", "u": "/e/particle-and-nuclear-physics/spin-physics/", "s": "Intrinsic quantized angular momentum of elementary particles."}, {"n": "Superconductivity", "u": "/e/particle-and-nuclear-physics/superconductivity/", "s": "Phenomenon of zero resistance and magnetic field expulsion in materials."}, {"n": "String theory", "u": "/e/particle-and-nuclear-physics/string-theory/", "s": "Theoretical framework replacing point particles with vibrating strings."}, {"n": "Supersymmetry", "u": "/e/particle-and-nuclear-physics/supersymmetry/", "s": "A theoretical symmetry between bosons and fermions, unconfirmed by experiment."}, {"n": "Physics beyond the Standard Model", "u": "/e/particle-and-nuclear-physics/physics-beyond-the-standard-model/", "s": "Theoretical developments addressing the Standard Model's deficiencies."}, {"n": "Scattering", "u": "/e/particle-and-nuclear-physics/scattering/", "s": "Physical processes where radiation or particles deflect from straight paths."}, {"n": "Rutherford scattering experiments", "u": "/e/particle-and-nuclear-physics/rutherford-scattering-experiments/", "s": "Experiments revealing the atomic nucleus via alpha particle scattering."}]