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Correlation Function of the Spin-1/2 XXX Antiferromagnet

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arxiv cond-mat/9403066 v1 pith:GYV4QVFE submitted 1994-03-17 cond-mat hep-th

classification cond-mathep-th
keywords correlationdistancefunctionantiferromagnetbehaviourdescriptionadjacentantiferromagnetic
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abstract

We consider a special correlation function in the isotropic spin-$\half$ Heisenberg antiferromagnet. It is the probability of finding a ferromagnetic string of (adjacent) spins in the antiferromagnetic ground state. We give two different representations for this correlation function. Both of them are exact at any distance, but one becomes more effective for the description of long distance behaviour, the other for the description of short distance behaviour.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Explicit Pfaffian Formula for Amplitudes of Fermionic Gaussian Pure States in Arbitrary Pauli Bases

    quant-ph 2025-02 conditional novelty 7.0 of 10

    Fermionic Gaussian pure state amplitudes in arbitrary local Pauli bases are given by an explicit Pfaffian formula plus a recursion for different qubit counts.

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