Timeline for $bc$ CFT Energy-momentum tensor from Noether's theorem
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Jul 11, 2023 at 19:20 | comment | added | htr | There is an issue in this derivation, because under conformal transformation, $b(z) \rightarrow (1+\frac{\partial \epsilon}{\partial z})^{\lambda} b(z)$. | |
| Oct 6, 2019 at 18:03 | comment | added | user1379857 | You do an implicit integration by parts in the fourth to last line, $(1 - \lambda) b \overline{\partial} \partial \epsilon c \mapsto -(1 - \lambda) \overline{\partial} \epsilon \partial(bc)$. This only works if the boundary term is $0$, meaning you have to impose that $\overline{\partial}\epsilon = 0$ on the bounary of integration. There is nothing wrong with this, just thought I'd point it out. | |
| Jan 15, 2019 at 20:34 | history | answered | thi | CC BY-SA 4.0 |