M2-KK6 System in ABJM Theory : Fuzzy $S^3$ and Wrapped KK6

Wung-Hong Huang

Published 2011-07-11, updated 2011-07-14Version 2

We study the properties of M2-KK6 (2D membranes - 6D Kaluza-Klein monopole) solution in ABJM membrane theory. First, we find a new kind of BPS solution which has six coordinates, contrasts to our previous solutions which have four coordinates. Next, we argue that, after wrapping 2 sphere the new solution may correspond to the previous solution of four coordinates. We analyze the properties therein and conclude that M2-branes described in ABJM theory could expand into fuzzy three sphere plus a wrapped 2 sphere near the KK6 core. Especially, we show in detail how the fuzzy 3-sphere could arise in these solutions and discuss the property of wrapped KK6 and its relation to M5-brane. We also analyze the fluctuation of the M2-KK6 solution and see that it is U(1) field theory.