Abstract
We use conformal symmetry to define an AdS\$\_3\$ proto-field \$\phi\$ as an exact
linear combination of Virasoro descendants of a CFT\$\_2\$ primary operator
\$O\$. We find that both symmetry considerations and a gravitational
Wilson line formalism lead to the same results. The operator \$\phi\$ has many
desirable properties; in particular it has correlators that agree with
gravitational perturbation theory when expanded at large \$c\$, and that
automatically take the correct form in all vacuum AdS\$\_3\$ geometries, including
BTZ black hole backgrounds. In the future it should be possible to use \$\phi\$
to probe bulk locality and black hole horizons at a non-perturbative level.
Users
Please
log in to take part in the discussion (add own reviews or comments).