NONLINEAR DYNAMICS: QUANTUM CHAOS  
        ----------------------------------------------------------- 

	Georgia Tech PHYS 7224			Spring semester 2002  
	Predrag Cvitanovic'

	Lecture 18         Tue, Mar 19 2002 12:05-13:25 in Howey S106

Recycling
-----------------

catching up is so hard to do

Problem set (reminder):
------------
Exer 3.7 Pinball simulator
	write a pinball simulator (a particle running between 3 
	equidistant disks in the plane), draw few trajectories in
	the configuration space, and in the Poincare section (disk
	perimeter, parallel velocity at impact) plane.

Exer 3.8 Pinball repeller (optional)

Exer 4.3 Fundamental domain fixed points

Exer 4.4 Fundamental domain 2-cycle (optional)

2) write a [2x2] Jacobian matrix routine for the above simulator

3) test it against analytic result for the 2-disk bouncing 
   periodic orbit.

due in stages 
	- progress report (send me an e-mail with plots attached)
	  by next thursday,
	- running simulator by

Tue, Mar ?? 2002   

--------------------------------------------------------------