KnowraPauli matricesLinked fromLinked fromThe 8 pages that link to Pauli matrices, each with the reason it gives.All 8Broader topic 2Related 6Dirac equationRelated: They describe nonrelativistic spin and appear in the equation’s low-speed limit.Electron spinRelated: They encode electron-spin measurements along three spatial axes.SpinRelated: They encode how electron spin components act and fail to commute.SU(2)Related: Their commutators and exponentials provide concrete generators for SU(2).Bell stateRelated: Their correlations and operations provide compact ways to characterize Bell states.Spin-½Related: They encode the three spin components as operators on its two-dimensional state space.