SPONTANEOUS BREAKING OF CHIRAL SYMMETRY IN FRUSTRATED SPIN CHAINS IN MAGNETIC FIELD

被引:0
|
作者
Kolezhuk, A. K. [1 ,2 ]
Vekua, T. [3 ,4 ]
Khymyn, R. S. [2 ,5 ]
机构
[1] Leibniz Univ Hannover, Inst Theoret Phys, 2 Applestra, D-30167 Hannover, Germany
[2] Nat Acad Sci, Inst Magnetism, Minist Educ Ukraine, UA-03142 Kiev, Ukraine
[3] Univ Louis Pasteur, Lab Phys Theor, F-67084 Strasbourg, France
[4] Andronikashvili Inst Phys, Tbilisi 380077, Georgia
[5] Taras Shevchenko Kyiv Natl Univ, Fac Radiophys, UA-03127 Kiev, Ukraine
来源
UKRAINIAN JOURNAL OF PHYSICS | 2005年 / 50卷 / 08期
关键词
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中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
It is predicted that the quantum chiral phase should exist in frustrated spin-S chains in the presence of an external magnetic field. The qualitative form of the phase diagram in the large-S limit and for S = 1/2 and 1 is discussed.
引用
收藏
页码:843 / 848
页数:6
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