A giant graviton genealogy
Yolanda Lozano, Jeff Murugan, Andrea Prinsloo

TL;DR
This paper extends the construction of giant gravitons to the ABJM correspondence, introducing new classes of BPS M5, D4, and NS5-branes with various charges and supersymmetry properties in orbifold and compactified spaces.
Contribution
It introduces novel orbifold giant gravitons in M-theory and their D-brane counterparts in type IIA, expanding the understanding of BPS brane configurations in these backgrounds.
Findings
Constructed 1/6-BPS M5-branes in S^7/Z_k
Derived 1/6-BPS D4 and NS5-branes in CP^3
Analyzed supersymmetry enhancement in orbifold giant gravitons
Abstract
In this article we extend the construction of giant gravitons from holomorphic surfaces [arXiv:hep-th/0010206] to the ABJM correspondence. We construct a new class of 1/6-BPS M5-branes wrapping 5-manifolds in S^7/Z_k and supported by a large angular momentum in the orbifold space. These orbifold giant gravitons undergo a supersymmetry enhancement to 1/3-BPS and 1/2-BPS configurations in special cases. The compactification of M-theory on AdS_4 x S^7/Z_k to type IIA superstring theory on AdS_4 x CP^3 then gives rise to another new class of 1/6-BPS D4 and NS5-branes wrapping 4 and 5-manifolds in CP^3. The D4-branes carry a combination of D0-brane charge and angular momentum in the complex projective space, while the NS5-branes are supported only by D0-brane charge. Finally, we present a detailed analysis of a one-parameter family of 1/2-BPS M5-brane orbifold giant gravitons, and their D4…
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