Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50602#.VEdC6VfHRK0 Author(s) Shigeji Fujita 1 , Akira Suzuki 2* Affiliation(s) 1 Department of Physics, University at Buffalo, State University of New York, Buffalo, USA . 2 Department of Physics, Faculty of Science, Tokyo University of Science, Tokyo, Japan . ABSTRACT The pairon field operator ψ ( r , t ) evolves, following Heisenberg’s equation of motion. If the Hamiltonian H contains a condensation energy α 0 (<0) and a repulsive point-like interparticle interaction , , the evolution equation for ψ is non-linear, from which we derive the Ginzburg-Landau (GL) equation: for the GL wave function where σ denotes the state of the...
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