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Ground-State Phase Diagram of the S=1/2 Distorted Diamond Type Spin Chain with Ferromagnetic Interactions
- Source :
- Prog. Theor. Phys. Suppl. 159:17-21
- Publication Year :
- 2005
-
Abstract
- We investigate, analytically and numerically, the ground state of the S = 1/2 distorted diamond type spin chain having three kinds of couplings, where one or two types of the couplings are ferromagnetic. We obtained the phase diagram at zero-magnetic field and also at M s /3, where M s is the saturation magnetization. We also discuss the plateau at (2/3)M s .
Details
- Language :
- English
- ISSN :
- 03759687
- Volume :
- 159
- Database :
- OpenAIRE
- Journal :
- Prog. Theor. Phys. Suppl
- Accession number :
- edsair.doi.dedup.....e1de3d7b1d8f041c33af48abd6b8c76b