  We study models of emergent space associated with the Coulomb branch,
non-commutative and beta deformations of the N=4 super Yang-Mills theory,
extending a previous work on the undeformed conformal case. The idea is to
compute the effective action for D-instantons from the microscopic
four-dimensional open-string description and to compare with the non-abelian
D-instanton action in the dual ten-dimensional supergravity background. To
linear order in the deformation parameter, the D-instantons can probe the full
space-time geometry and we can derive all the supergravity fields in this way.
We find a perfect match with the known supergravity solutions, including for
the Neveu-Schwarz and Ramond-Ramond forms.

High Energy Physics - Theory