自旋对量子线中强耦合束缚极化子性质的影响

来源 :量子光学学报 | 被引量 : 0次 | 上传用户:xueliping
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本文采用幺正变换和改进的线性组合算符相结合的办法研究了自旋对量子线中强耦合束缚极化子性质的影响。计算了在自旋影响下量子线中强耦合束缚极化子的振动频率、基态能量和平均声子数。计算表明,在自旋影响下振动频率随受限强度和库仑束缚势的增大而增大,随耦合强度的增大而减小;基态能量分裂为自旋向上,向下两条能量,并随着振动频率的增大而减小;能量会随受限强度的增大而增大。
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