quantum mechanics - Questions about bra-kets formalism and the harmonic oscillator - Physics Stack Exchange
1 Reading: QM course packet Ch 5 up to 5.6 SUPERPOSITION, MEASUREMENT, NORMALIZATION, EXPECTATION VALUES. - ppt download
homework and exercises - Quantum mechanics: SHM expectation of $x^2$ time independent for one state but not superposition of 2 states? - Physics Stack Exchange
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homework and exercises - On the 1D Quantum Mechanics Harmonic Oscillator - Physics Stack Exchange
Griffiths QM problem 2.14: Determining expectation values and uncertainty for Harmonic Oscillator - YouTube