摘要
应用移动1/N展开方法,计算Van del pol振子方程的本征值。对v=0,且应用SUSY—QM计算其本征值。当光泵参数g远低于阈值或在阈值附近,所有本征值都能和数值计算结果相吻合。当g远高于阈值时,基态和第一激发态本征值亦能和数值计算结果相吻合。
Using shift 1/Nxpansion method, calculate the eigenvalues of the Van del Poloscillator equation. For v = 0, together with using SUSY - QM, we can calculate its eigenvalues. When the pump parameterg is far below the threshold value or at the threshold value neighbour, all calculating results are identical with the numerical method. When g is above the threshold value, the eigenvalues of ground and first excited states also coincide with the numerical method.
出处
《苏州大学学报(自然科学版)》
CAS
1997年第1期42-46,共5页
Journal of Soochow University(Natural Science Edition)