数量

$t=T/2$

$t=3T/2$

$t=5T/2$

$\sigma =1$

${\lambda }_1=-1.04420589$

${\lambda }_1=-\text{1}\text{.07215364}$

${\lambda }_1=-\text{1}\text{.02823912}$

$\sigma =2.5$

${\lambda }_1=-\text{0}\text{.95207813}$

${\lambda }_1=-\text{1}\text{.55057749}$

${\lambda }_1=-\text{1}\text{.32455805}$

$\sigma =3.5$

${\lambda }_1=-\text{1}\text{.08121779}$

${\lambda }_1=-\text{2}\text{.25096336}$

${\lambda }_1=-\text{1}\text{.45147456}$