/- Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved. Released under Apache 2.0 license. Authors: Joseph Tooby-Smith -/ import Mathlib.Data.Complex.Exponential import Mathlib.Geometry.Manifold.Instances.Real import Mathlib.LinearAlgebra.Matrix.ToLin /-! # The Standard Model This file defines the basic properties of the standard model in particle physics. -/ /-! TODO: Redefine the gauge group as a quotient of SU(3) x SU(2) x U(1) by a subgroup of ℤ₆. -/ universe v u namespace StandardModel open Manifold open Matrix open Complex open ComplexConjugate /-- The global gauge group of the standard model. TODO: Generalize to quotient. -/ abbrev GaugeGroup : Type := specialUnitaryGroup (Fin 3) ℂ × specialUnitaryGroup (Fin 2) ℂ × unitary ℂ end StandardModel