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Quantum Mechanics + app for iPhone and iPad


4.6 ( 6896 ratings )
Education
Developer: Peter Kramer
Free
Current version: 1.1.1, last update: 1 year ago
First release : 09 May 2022
App size: 954 Kb

Numerically solve Schrodingers Wave Equation with various potentials for bound states and wave packets. Real Quantum Physics - suitable for a theory lab or demonstration in an introductory Quantum Mechanics course. Find bound states for Harmonic Oscillator, Square Well, Ammonia Maser, Hydrogen Atom, and Delta Function Potentials. Follow a wave packet as it hits a Step Barrier, Resonant Potential and Tunnel Barrier. Enter energy values for a bound state and see if the solution converges - real energy values accurate to better than 1%. Observe the Ramsauer-Townsend effect and a wave packet tunnel through a forbidden potential barrier.  

Screenshots:
1) Home page with options
2) Harmonic Oscillator with 5 energy levels
3) Bound state potentials
4) Wave packet bouncing off of a step function potential
5) Wave packet potentials
6) Split two levels of an ammonia maser
7) Wave packet incident on a barrier
8) Wave packet after tunneling through barrier - right side amplified by magnifier