Title of article
Quantum phase transitions for the three-dimensional orthogonal-dimer spin system Original Research Article
Author/Authors
Akihisa Koga، نويسنده , , Norio Kawakami، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2001
Pages
4
From page
172
To page
175
Abstract
We discuss the phase diagram of the three-dimensional orthogonal-dimer system for the compound SrCu2(BO3)2. By performing the computer-aided series expansion, we investigate quantum phase transitions among the dimer phase, the frustration-induced disordered phase and the magnetically ordered phase. It is claimed that the compound SrCu2(BO3)2 is located in the dimer phase close to a tri-critical phase transition point.
Keywords
Quantum phase transition , Computer-aided series expansion , SrCu2(BO3)2 , Orthogonal-dimer structure , Spin gap system , Frustration
Journal title
Computer Physics Communications
Serial Year
2001
Journal title
Computer Physics Communications
Record number
1135781
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