NONLINEAR DYNAMICS: QUANTUM CHAOS  
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	Georgia Tech PHYS 7224			Spring semester 2004  
	Predrag Cvitanovic'

        Lecture 13:        Thu Feb 19 2004
	                  09:35-10:55 in Howey S104

Semiclassical quantization
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Reading:
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	Chaos: Classical and Quantum   (version 10)
        ---    ChaosBook.org/stable/postscript.html

	print (if anything) 
		Chapter 27  - Semiclassical quantization 

Problem set IV 
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	Pick up the draft of the chapter
					"Weak noise dynamics"
	http://www.cns.gatech.edu/PHYS-7224/noise10-1-7.ps.gz
	and fix it as much as you can in the next few days (add things from 
	lectures, like the Fick law and the difussion equation with
	no background flow); go from Langevin to Fokker-Planck,
	verify the variational principle, get the right dimensions and
	the conventional definition of the diffusion constant.
	If you want to substantially rewrite the text, pick up the
 	LaTeX source files from the course homepage.

                due Tue Feb 24 2004, in the class, or Bo Li's mailbox.
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