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تسجيل مستخدم جديدOn Many-Body Localization for Quantum Spin Chains
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John Z. Imbrie
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For a one-dimensional spin chain with random local interactions, we prove that many-body localization follows from a physically reasonable assumption that limits the amount of level attraction in the system. The construction uses a sequence of local unitary transformations to diagonalize the Hamiltonian and connect the exact many-body eigenfunctions to the original basis vectors.
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