Timeline for Many faces of linear response theory
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Nov 16, 2012 at 11:59 | comment | added | Machine | OK, anyway, the second formula is actually the equation of motion of the background gauge field. It's maybe more useful to ask whether this formula can be applied to arbitrary background fields. | |
| Nov 15, 2012 at 8:46 | comment | added | Arnold Neumaier | @ChenChao: The response of what? The analogy is too imperfect to be useful. | |
| Nov 15, 2012 at 7:58 | comment | added | Machine | But the current is the response to the gauge field. It is observable. | |
| Nov 14, 2012 at 14:51 | history | answered | Arnold Neumaier | CC BY-SA 3.0 |