A practical method is developed to deal with the second quantization of the many-body system containing the composite particles.In our treatment,the modes assoc
We analyze the properties of the excited solitary-wave model in the case of anharmonic-interaction of heavy ionic lattice in hydrogen bond systems.In this case,
We study the hybrid exciton-polaritons in a bad microcavity containing the organic and inorganic quantum wells. The corresponding polariton states are given. Th
The effects of c-f (conduction-f electrons) hybridization on the spiral spin magnetism in the one dimensional Kondo lattice are studied. By using the mean-field
[1]P. Carsky and M. Urban, Ab initio Calculations, Methods and Applications in Chemistry, Springer-Verlag, Berlin (1980).[2]S. Wilson, Electron Correlation in Molec
The time evolution of the Hamming distance (damage spreading)for the S=1/2 and S=1 Ising models on the square lattice is performed with a special metropolis dyn
It is shown that the atomic tunneling current and the Shapiro-like steps strongly depend on the initial number of atoms in each condensate and the initial phase