Example image of eyePlorer eyePlorer map for 'An Exceptionally Simple Theory of Everything': Fundamental interaction Physics Preprint Theory of everything Unified field theory Antony Garrett Lisi ArXiv Peer review Scientific journal E8 (mathematics) Lie algebra Lie group Pun Simple group Simple Lie group Scientific American Electromagnetism Fermion Field (physics) Grand unification theory Gravitation Higgs boson Standard Model Strong interaction Weak interaction Cosmological constant Frame fields in general relativity Left–right symmetry MacDowell–Mansouri action Pati–Salam model Spin connection BF model Gauge theory Connection (principal bundle) Manifold Principal bundle Boson BRST quantization Grassmann number One-form Curvature form Dirac equation Gauge covariant derivative Riemann curvature tensor Torsion tensor Generation (particle physics) Triality Explicit symmetry breaking Spontaneous symmetry breaking Quantum field theory