On superembedding approach to multiple D-brane system. D0 story

TL;DR

This paper develops a superembedding approach for multiple D0-branes, resulting in a supersymmetric, Lorentz covariant Matrix model and demonstrating the Myers dielectric effect in curved superspace.

Contribution

It introduces a superembedding framework for multiple D0-branes that captures their supersymmetric dynamics and dielectric interactions in curved backgrounds.

Findings

Derives supersymmetric Matrix model equations from superembedding.

Shows the Myers dielectric effect in curved superspace.

Provides a covariant formulation for multiple D0-brane systems.

Abstract

We develop superembedding approach to multiple D-particle (D0-brane) system. In flat target D=10 type IIA superspace this produces the supersymmetric and Lorentz covariant version of the Matrix model equations. The equations following from our superembedding approach to multiple D0 in curved type IIA superspace shows the Myers 'dielectric brane effect', i.e. interaction with higher form gauge fields which do not interact with a single D0-brane.