|NOM DE FICHIER||THE PHYSICS AND CHEMISTRY OF WAVE PACKETS.pdf|
|TAILLE DU FICHIER||3,69 MB|
|DATE DE PUBLICATION||2000-Jan-17|
We show how to extract S matrix elements for reactive scattering from just the real part of an evolving wave packet. A three-term recursion scheme allows the real part of a wave packet to be propagated without reference to its imaginary part, so S matrix elements can be calculated efficiently. Our approach can be applied not only to the usual time-dependent Schrödinger equation, but to a ...
7.1 free particle gaussian wave packet 7.2 packet att = 0 7.3 packet fort > 0 7.4 step potential; high energye > v, 7.5 beam of incident particles 7.6 transmission and reflection coefficients 7.7 energy less than the step height 7.8 tunneling for a square potential barrier 7.9 particle in a box 7.10 boundary condition when potential goes to ...