Real Space Renormalization Group Study of the Long Range Order in the 2 Dimensional Spin 1/2 XXZ Heisenberg Model

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概要

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• The presence of the long range order in the ground state of the quantum XXZHeisenberg model is investigated using real space renormalization group method. Ourresults suggest the existence of the long range order in the Z component of the spinfor l J'/J'l >1.0, and that in the ,X'lcomponent of the spin for l J'7J'l< 1.0.

• 社団法人日本物理学会の論文
• 1990-01-15

著者

• Nagasawa Shu-ichi

  Department Of Engineering Science Faculty Of Engineering Hokkaido University

• Nagasawa S

  Department Of Engineering Science Faculty Of Engineering Hokkaido University

関連論文

• Quantum Monte Carlo Study of the Quasi-One-Dimensional Many Bipolaron System
• Real Space Renormalization Group Study of the Long Range Order in the 2 Dimensional Spin 1/2 XXZ Heisenberg Model
• Equivalence of Two Types of Singlet Wave Functions for the Triangular Lattice Antiferromagnet

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