Multicritical behavior in models with two competing order parameters
نویسندگان
چکیده
منابع مشابه
Multicritical behavior in frustrated spin systems with noncollinear order
We investigate the phase diagram and, in particular, the nature of the the multicritical point in three-dimensional frustrated N -component spin models with noncollinear order in the presence of an external field, for instance easyaxis stacked triangular antiferromagnets in the presence of a magnetic field along the easy axis. For this purpose we study the renormalization-group flow in a Landau...
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We investigate the phase diagram and, in particular, the nature of the the multicritical point in three-dimensional frustrated N -component spin models with noncollinear order in the presence of an external field, for instance easyaxis stacked triangular antiferromagnets in the presence of a magnetic field along the easy axis. For this purpose we study the renormalization-group flow in a Landau...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2013
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.88.042141