Magnetization Process of the Spin-1/2 Antiferromagnetic Ising-Like Heisenberg Model on the Triangular Lattice
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概要
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The magnetization process at T=0 of the spin-172 Heisenberg antiferromagnet onthe triangular lattice with Ising-like exchange anisotropy is studied. A comparison ismade to a corresponding classical system. A plateau of magnetization has been foundfor an interval of the external field, on which classical spin configurations dominate.Other than on the plateau, quantum effects invalidate the classical picture. A possibili-ty of experimental confirmation of this classical-quantum crossover is also pointedout.
- 社団法人日本物理学会の論文
- 1986-12-15
著者
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NISHIMORI Hidetoshi
Department of Physics,Tokyo Institute of Technology
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Miyashita Seiji
Department Of Physics University Of Tokyo
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Nishimori Hidetoshi
Department Of Physics Tokyo Institute Of Technology
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Nishimori Hidetoshi
Department Of Physics Facuilty Of Science Tokyo Institute Of Technology
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Miyashita Seiji
Department Of Applied Physics Graduate School Of Engineering The University Of Tokyo
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