The Critical Properties of a Modulated Quantum sine-Gordon Model
نویسندگان
چکیده
منابع مشابه
The Critical Properties of a Modulated Quantum Sine-Gordon Model
A new procedure of trial variational wave functional is proposed for investigating the mass renormailzation and the local structure of the ground state of a one-dimensional quantum sine-Gordon model with linear spatial modulation, whose ground state differs from that without modulation. The phase diagram obtained in parameters (αΛ−2, β2) plane shows that the vertical part of the boundary betwee...
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ژورنال
عنوان ژورنال: Communications in Theoretical Physics
سال: 2002
ISSN: 0253-6102
DOI: 10.1088/0253-6102/37/3/353