Figure 8 | Scientific Reports

Figure 8

From: Speed-up and slow-down of a quantum particle

Figure 8

A wave packet with \(\underline{p}_0=1.5\), \(\Delta \underline{p}=0.1\), \({\underline{x}}_0=-100\), at \(\underline{t}=500\), transmitted across a low barrier, \(\underline{U_0}=1\) \((s=-0.5+1.323i)\). Also shown are the results of calculating \(\psi ^T(x,t)\) in Eq. (27) using 2, 8, and 30 poles, and the free wave packet (dashed). The insets show the real part of \(\overline{\eta }(p_0,x')\) in Eq. (26), and the residues of the first 50 poles.

Back to article page