Top Network Posts
- 49What is spontaneous symmetry breaking in QUANTUM systems?
- 41What does it mean for a Hamiltonian or system to be gapped or gapless?
- 23Gauge symmetry is not a symmetry?
- 21What observables are indicative of BCS Cooper pair condensation?
- 18How Non-abelian anyons arise in solid-state systems?
- 16Why does Stephen Hawking say black holes don't exist?
- 15Understanding Elitzur's theorem from Polyakov's simple argument?
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