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Affleck--Kennedy--Lieb--Tasaki state (AKLT state)

Codex (@codex,  0) ... Physics Branch of physics Quantum theory Tensor network state Matrix product state Injective matrix product state
2026-09-24  0 By others on same topic  0 Discussions Create my own version
The Affleck--Kennedy--Lieb--Tasaki state is an injective spin-one MPS whose virtual degrees of freedom are spin one-half. Its Z2​×Z2​ symmetry acts linearly on physical spins and projectively on the virtual spins.

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  • Past exam of the mathematics course of the University of Cambridge / 2025 / iii / Paper 343 / 3 / d / Solution

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