Soliton-Like Excitations and Electronic Structure in Quasi One-Dimensional Conductors. II. Numerical Calculations

抄録

Numerical calculations are performed for the soliton-like excitations proposed in the preceding paper around the estimated magnitudes of parameters. The antisymmetric soliton exists in the wide range of parameters but only in the limited range of δQ⁄Q₀ which changes with temperature. The excitation energy and the displacement amplitude of this soliton show remarkable temperature dependence. The symmetric soliton can exist in the limited range of parameters and the above temperature dependence is more moderate than the antisymmetric soliton.