Timeline for Retarded Green's function is the same as time-ordered Green's function at zero temperature for $\omega>0$
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Sep 5, 2019 at 8:23 | comment | added | P. U. | After some investigations I realized you were right with the definition of the time-ordered GF. I edited my answer but now I only have an idea left. Sorry for the confusion... | |
| Sep 5, 2019 at 8:23 | history | edited | P. U. | CC BY-SA 4.0 |
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| Sep 4, 2019 at 23:16 | comment | added | user1830663 | See new edit. I tried to make my notation even more precise... | |
| Sep 4, 2019 at 17:34 | comment | added | user1830663 | Every text or notes that I have dont include commutator in the first "=" sign for the time ordered GF. I am confused by your definitions. | |
| Sep 4, 2019 at 6:02 | comment | added | P. U. | This will will give you only the retarded GF in the end because the term with theta(negative time) will vanish. You can see this procedure in my answer above. | |
| Sep 4, 2019 at 5:57 | comment | added | P. U. | You still need to include the commutator after the first "=" sign. | |
| Sep 3, 2019 at 22:00 | comment | added | user1830663 | I have indeed made several typos. I updated my question. Sorry for the confusion. | |
| Sep 3, 2019 at 6:47 | history | answered | P. U. | CC BY-SA 4.0 |