/QTm [ module ]
NAME
QTm
AUTHOR
W. Hergert
PACKAGE
USAGE
QTm[k_,d_] transfer matrix of an intervall in case of constant potential
INPUT
- k : wave vector
- d : length of intervall
OUTPUT
list containing the transfer matrix
LITERATURE
- Einfuehrung in die Quantphysik
- W. Hergert, Transfermatrixmethoden zur Loesung quasi-eindimensionaler quantenmechanischer Probleme "
SOURCE
25 QTm[k_, d_] := 26 {{Exp[k*d], Exp[-k*d] } , {k*Exp[k*d], -k*Exp[-k*d]} }