physics
an archive of posts in this category
| Jul 19, 2022 | An Unconventional Way in evaluating operator-valued Gaussian integrals |
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| Apr 01, 2022 | Christofel symbol |
| Mar 24, 2022 | Tight-binding convention |
| Jan 11, 2022 | Interesting transformation in quantum theories |
| Jan 01, 2022 | How to detect entanglement in pure state (very rough draft) |
| Dec 31, 2021 | Entanglement polygamy is possible for qudits (draft) |
| Oct 31, 2021 | Why do ghosts appear in gauge theories? |