Timeline for Doubt about definition of creation operator
Current License: CC BY-SA 4.0
9 events
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| Jan 31, 2023 at 8:27 | comment | added | Thomas | I updated my answer with a connection to your formalism, but I am not sure I understood what you wanted to say. I tried to use the change of variable formula for constructor operators (that you show here) in the reasonings but I am not sure I followed the way you had in mind... | |
| Jan 30, 2023 at 20:02 | history | edited | mike stone | CC BY-SA 4.0 |
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| Jan 30, 2023 at 19:43 | comment | added | Thomas | Thans for the inputs! I will work ok them. Ah if you find some mistake in the answer I posted please let me know... | |
| Jan 30, 2023 at 17:55 | comment | added | mike stone | I added some text to relat the Slater determinsnt with the abstract Fock-space picture. | |
| Jan 30, 2023 at 17:55 | history | edited | mike stone | CC BY-SA 4.0 |
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| Jan 30, 2023 at 17:04 | comment | added | Thomas | I am following the second construction and I think you are using the first one. Since they should be equivalent I should be able to translate your answer in my terms but I am not able to do it right now. Could you please link more explicitely your answer to my question? | |
| Jan 30, 2023 at 17:02 | comment | added | Thomas | I have at the moment issues in linking your answer to my question since in QFT the Fermi field is postulated and the creation/construction operators follow without reference to an explicit form of the underlying Hillbert space whereas in many body theory the hilbert space is the functional one a la Schrodinger and the Fermi field and creation operators follow by explicit definition | |
| Jan 30, 2023 at 14:33 | comment | added | Thomas | Thanks. Give me some time to think more about the link with my question and answer, I am reviewing now these concepts and need some time to get again into it... | |
| Jan 30, 2023 at 12:29 | history | answered | mike stone | CC BY-SA 4.0 |