Chapter 1 - The Wave Function
Semiclassical Conceptual Models
Probabilities
Discrete outcomes
Coin tosses
Quantum coins
Coin distribution function
Dice casting
Quantum dice
Shared birthdays
approximated
Stirling's approximation
N objects taken n at a time
Related to binomial distribution
Problem
1.13 - Buffon's needle
Continuous Probabilities
Integration
Dice casting
continued
Probabilistic formulation of dynamics
Dwell time
Momentum formulation
Least action principle
Least time
Fermat's principle applet
Least action
Least action applet
A call to action, Am.J.Phys.
71, 423 (2003)
Feynman and least action
Exercise
Solution
Plot
Quantized action
EBK quantization
Examples: Circular orbit and box
BSW
Example: SHO
Summary
Defining equations
Dwell time of falling objects
Formulation
Average values
Dwell time within one sigma
Perturbation with altitude
Numerical solution
Molecule in a room
Microscopic origin of pressure
van der Waals equation
Probability formulation
Box quantization
Energy levels
Classical and BSW
Mean position
Mean square position
Measurements
Variance and standard deviation
Variance of distributions
Experimental testing
Harmonic oscillator
Classical dwell time
Average values
Analytic solution
Numerical solution
Action quantization
Numerical solution
Newton-Raphson method
Distributions
Anharmonic well
Perturbation expansion
Accepted QM solution
Semiclassical Quantization
EKB Quantization
EKB References
Sommerfeld and Caustics
Caustic animation
In original language
A.Einstein, Deutsche Physikalische Gesellschaft
19 (1917).
Stone essay
J.B. Keller, Ann. Phys. (NY) 4, 180 (1958).
Exercise
Morse Potential dwell time Exercise
Solution
Morse Potential EBK Exercise