Timeline for A query on the Dirac notation of quantum mechanics
Current License: CC BY-SA 4.0
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| May 30, 2019 at 20:15 | comment | added | Rory Cornish | No I am not new to quantum mechanics. I completed Quantum mechanics I and II at University but skipped III, which delt with Dirac notation. I am also used to Hilbert spaces from mathematical analysis and Fourier transforms, the works, etc. That's why I would really like some concrete examples of the above to work on some examples. $|\phi>$ . For instance, particle in a box, hydrogen atom, the eigen vectors are functions. In spin, they are matrices. Some examples would be nice. Also, there must be a proof of $1=\int dx|x><x|$. Can you point me where? | |
| May 30, 2019 at 19:57 | history | answered | Chegon | CC BY-SA 4.0 |