New Reducible Membrane Solutions in D=11 Supergravity
R. Clarkson, A.M. Ghezelbash, R.B. Mann

TL;DR
This paper constructs new fully localized D2/D6 brane solutions in 11D supergravity by embedding special geometries, then reduces them to type IIA, revealing novel D-brane configurations and decoupling limits.
Contribution
It introduces a method to generate new supergravity solutions using Taub-NUT and self-dual geometries, expanding the landscape of known D-brane configurations.
Findings
New localized D2/D6 supergravity solutions
Derived novel D-brane systems in type IIA
Identified decoupling limits for D2 brane dynamics
Abstract
We construct generalized 11D supergravity solutions of fully localized D2/D6 brane intersections. These solutions are obtained by embedding Taub-NUT and/or self-dual geometries lifted to M-theory. We reduce these solutions to ten dimensions, obtaining new D-brane systems in type IIA supergravity. We discuss the limits in which the dynamics of the D2 brane decouples from the bulk for these solutions.
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