factual
Supersymmetric compactifications cannot be our universe
The best-understood string compactifications (e.g. on a six-torus or Calabi-Yau manifolds) automatically preserve supersymmetry and yield stable, static solutions, but because our low-energy universe does not exhibit supersymmetry, these well-controlled solutions cannot describe our universe.
factualpending
Speaker
Cumrun VafaEvidence Quote
“which has symmetry, which certainly we don't see in our universe at Low energy called supersymmetry... This supers symmetry is, which automatically follows from the example I told you, but it's not enjoyed in low energy at our universe. So therefore it cannot be our universe.”
Created: 6/13/2026, 12:07:45 AM
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