Linked from

The 39 pages that link to Spin, each with the reason it gives.

• ElectronRelated: The electron has spin one-half, which governs its quantum statistics.

• FermionNarrower topic: Fermions are defined by their half-integer spin.

• Dirac equationRelated: Spin-½ behavior emerges naturally from the equation’s solutions.

• Magnetic momentBroader topic: Electron and nuclear magnetic moments include contributions associated with spin.

• BaryonRelated: Half-integer spin is part of the defining classification of baryons.

• Magnetic domainNarrower topic: Electron spin is a major source of the atomic moments that order within domains.

• Wolfgang PauliRelated: Pauli developed a mathematical description of electron spin and used it in atomic theory.

• Paul DiracRelated: The Dirac equation naturally accounts for the electron’s spin and magnetic behavior.

• MesonRelated: Mesons have integer spin, unlike the half-integer spin of baryons.

• Angular momentum operatorCompared with: Its algebra matches orbital angular momentum, but its physical origin and allowed representations differ.

• GravitonRelated: The standard graviton proposal assigns the particle spin 2, distinguishing it from familiar force carriers.

• Ising modelNarrower topic: The model idealizes each site with a two-valued spin variable.

• AntiferromagnetismRelated: Atomic spin commonly supplies the moments that form antiferromagnetic order.

• Reduced Planck constantRelated: Spin angular-momentum values are expressed in units of ℏ.

• Spin–statistics theoremNarrower topic: The theorem divides particles according to whether spin is integer or half-integer.

• Elementary particleRelated: Spin separates elementary particles into fermions and bosons.

• Gauge bosonRelated: Known fundamental gauge bosons have spin one.

• IsospinCompared with: Isospin follows similar mathematics but acts on an internal particle label, not physical space.

• Solid-state physicsRelated: Electron spin underlies magnetic order and spin-dependent electronic behavior.

• Time-reversal symmetryRelated: Time reversal reverses spin, with consequences for particles whose spin is half-integer.

• Larmor precessionRelated: Electron and nuclear spin give particles magnetic moments that can precess.

• PositroniumRelated: The combined electron and positron spins distinguish para-positronium from ortho-positronium.

• Relativistic Heavy Ion ColliderNarrower topic: RHIC’s polarized-proton collisions investigate how quarks and gluons contribute to proton spin.

• Tennis ballRelated: Topspin and slice alter the ball’s flight and its behavior after bouncing.

• CharmoniumRelated: Quark spins distinguish charmonium states such as the J/ψ and ηc.

• Wigner classificationRelated: For massive particles, spin labels representations of the rotation little group.

• Jann WennerCompared with: Its later arrival challenged Rolling Stone’s authority among younger music audiences.

• Landé g-factorRelated: Electron spin contributes directly to both the total angular momentum and magnetic moment.

• Weak isospinCompared with: Weak isospin is an internal symmetry label, not ordinary angular momentum.

• Free Will TheoremNarrower topic: The theorem uses spin-1 particles and their constrained measurement outcomes.

• Kramers' theoremRelated: Half-integer spin gives states the sign change that underlies Kramers degeneracy.

• Massless particleRelated: Spin constrains the allowed polarization and helicity states of massless particles.

• Spontaneous magnetizationBroader topic: Electron spin supplies much of the magnetic moment in common ferromagnets.

• Subatomic particleRelated: Spin determines particle statistics and helps distinguish fermions from bosons.

• Atomic systemRelated: Particle spin shapes atomic states, magnetic behavior, and statistical rules.

• Classical spin modelsNarrower topic: Model spins represent local magnetic orientations, though they need not be quantum angular momentum.

• J/ψ mesonRelated: The J/ψ has total spin one, unlike the spin-zero ηc.

• Magnetic systemsNarrower topic: Electron spin supplies much of the magnetic moment in ordinary magnetic materials.

• Relativistic quantum mechanicsRelated: Relativistic symmetry links the Dirac equation's structure to spin-one-half behavior.