Hi Journal-Club People,
Sorry for being late. Here are my references for wednesday:
M. Creutz and B.A. Freedman, "A statistical approach to quantum
mechanics," <
http://thy.phy.bnl.gov/%7Ecreutz/mypubs/pub044.pdf> Ann.
Phys. 132, 427-462 (1981).
D. Versteegen, "Harmonic Oscillator with discrete Time" Physics
Letters, Volume 122B, number 1 (1982)
Greetings,
Andreas.