$t=3T/2$

$d=1.070$

$d=1.072$

$d=1.074$

$d=1.076$

$d=1.078$

$\sigma =1$

${\lambda }_1=-\text{0}\text{.95834543}$

${\lambda }_1=-\text{0}\text{.94886642}$

${\lambda }_1=-\text{1}\text{.00725460}$

${\lambda }_1=-\text{1}\text{.07381880}$

${\lambda }_1=-\text{1}\text{.06769502}$

$\sigma =1.5$

${\lambda }_1=-\text{1}\text{.00161960}$

${\lambda }_1=-\text{1}\text{.01224737}$

${\lambda }_1=-\text{1}\text{.02952835}$

${\lambda }_1=-\text{1}\text{.09933943}$

${\lambda }_1=-\text{1}\text{.05862038}$

$\sigma =2$

${\lambda }_1=-\text{1}\text{.05786884}$

${\lambda }_1=-\text{1}\text{.15283456}$

${\lambda }_1=-\text{1}\text{.16418195}$

${\lambda }_1=-\text{1}\text{.26534072}$

${\lambda }_1=-\text{1}\text{.43574075}$

$\sigma =2.5$

${\lambda }_1=-\text{1}\text{.23593425}$

${\lambda }_1=-\text{1}\text{.26714600}$

${\lambda }_1=-\text{1}\text{.57504253}$

${\lambda }_1=-\text{1}\text{.39731027}$

${\lambda }_1=-\text{1}\text{.41419391}$