Critical Behavior of Spin-1/2 One-Dimensional Heisenberg Ferromagnet at Low Temperatures
Critical Behavior of Spin-1/2 One-Dimensional Heisenberg Ferromagnet at Low Temperatures
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DOI：
10.1143/jpsj.55.2024
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发表时间：
1986-06
影响因子：
1.7
通讯作者：
Miki Yamada;Minoru Takahashi
中科院分区：
文献类型：
--
作者：
Miki Yamada;Minoru Takahashi
通过求解一组..数值研究了低温下S =1/2自旋的线性链，其各向同性汉密尔顿量H = J Σ（Si x Si +1 x + Si y Si +1 y + Si z Si +1 z-1/4），（J <0）.
A linear chain of S =1/2 spins with the isotropic Hamiltonian H = J Σ( S i x S i +1 x + S i y S i +1 y + S i z S i +1 z -1/4), ( J <0) , at low temperatures is studied numerically by solving a set ...