Abstract
We analytically compute subsystem action complexity for a segment in the BTZ black hole background up to the finite term, and we find that it is equal to the sum of a linearly divergent term proportional to the size of the subregion and of a term proportional to the entanglement entropy. This elegant structure does not survive to more complicated geometries: in the case of a two segments subregion in AdS3, complexity has additional finite contributions. We give analytic results for the mutual action complexity of a two segments subregion.
Lingua originale | English |
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pagine (da-a) | 0-31 |
Numero di pagine | 32 |
Rivista | Journal of High Energy Physics |
DOI | |
Stato di pubblicazione | Pubblicato - 2020 |
Keywords
- AdS/CFT correspondence