Quantum Mechanics Volume 1

analogous arbitrary associated assume atom calculate chap chapter classical mechanics closure relation coefficients commute complement complex numbers components concepts consider constant corresponding defined definition degenerate difficulties Dirac notation double-slit experiment eigen eigenstates eigensubspace eigenvalue equation eigenvectors eigenvectors common electric field electromagnetic electron equal example expression fact fig find finite first fixed formula Fourier transform free particle given Hermitian conjugate Hermitian operator infinite integral interference interpretation linear operator macroscopic material particles matrix elements measurement momentum non-degenerate observable obtain one-dimensional optics orthonormal basis phase phenomena photons physical quantity physical system plane waves possible postulate potential energy predictions probability amplitude probability of finding properties quantization quantum mechanics reflection representation represents result satisfied scalar product Schrodinger equation shown in figure simple slit space spectrum square potential square-integrable stationary subspace sufficiently superposition tensor product uncertainty relation unitary vector velocity wave function wave packet wavelength written zero