Quantum Time Development

The Quantum Time Development, QTime, Physlet allows the HTML author to show the time development of a quantum wave packet. The wave function can be specified at design time using the function parameter tag or at run time using JavaScript.  

<APPLET code="qTime.QTime.class" width=320 height=370>
<PARAM NAME="potential"  VALUE="20*(step(1+x)-step(x-1))" >
<PARAM NAME="real"  VALUE="cos(2*pi*x)*exp(-(x+4)*(x+4))" >
<PARAM NAME="imaginary"  VALUE="sin(2*pi*x)*exp(-(x+4)*(x+4))" >
<PARAM NAME="FPS" VALUE=10>
<PARAM NAME="dt" VALUE=0.02>
<PARAM NAME="numPts" VALUE=512>
<PARAM NAME="minX" VALUE=-10>
<PARAM NAME="maxX" VALUE=10>
<PARAM NAME="showControls" VALUE=true>
<PARAM NAME="caption" VALUE="QTime" >
</APPLET>