Timeline for Kaluza Klein charge
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 21, 2016 at 14:03 | review | Low quality answers | |||
| Jan 22, 2016 at 0:00 | |||||
| Jan 21, 2016 at 10:01 | comment | added | user11128 | Thanks for the notes. Usually in KK reductions we truncate to the massless sector ($S^1$ needs to be small enough so as not to be visible forcing the masses to be very high - too high to detect). If we truncate the massive modes then 5.47 is telling me $k^2=-\frac{m^2}{h^2}$. What is this $m$? and how can $k^2<0$ since above 5.46 he just required $k^2>0$? Thanks. | |
| Jan 21, 2016 at 7:24 | history | answered | John Doe | CC BY-SA 3.0 |