most citedFirst principle approach to correlation functions of spin-1/2 Heisenberg chain : fourth-neighbor correlators

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hep-th2004★ 31 cited

First principle approach to correlation functions of spin-1/2 Heisenberg chain : fourth-neighbor correlators

H. E. Boos, M. Shiroishi, M. Takahashi

We show how correlation functions of the spin-1/2 Heisenberg chain without magnetic field in the anti-ferromagnetic ground state can be explicitly calculated using information cont…