Quantum Mechanics: Waves, Spin, and Tunneling Step by Step
A lightweight execution-visualization book.
Wavefunctions as Amplitudes
Amplitude Over Positions
Normalization Over Space
Phase Can Hide
Complex Phase and Spin
Imaginary Phase
Spin Basis Choice
Phase Gate Then Measure
Entangled Two-Particle States
Joint State Table
Bell-State Correlations
Not Two Hidden Answers
Tunneling and Barriers
Barrier With Nonzero Tail
Reflected and Transmitted
Thicker Barrier, Smaller Tail
Physical Bases of Quantum Computing
Resonance Selects a Transition
Phase Control Is a Gate
Coupling Output Entangles
Cross-Checks of Quantum Budgets
Wavefunction Normalization Scan
Phase Invariance Scan
Spin Basis Probability Scan
Tunneling Attenuation Scan
Bell Parity Cross-Check