Timeline for Why a Killing vector field is needed to judge positive/negative frequencies?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 26, 2017 at 23:05 | history | edited | user143410 | CC BY-SA 3.0 |
added 13 characters in body
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| Sep 26, 2017 at 22:59 | history | answered | user143410 | CC BY-SA 3.0 |