arXiv · 1410.4053
AdS Bubbles, E$p$-branes and Entanglement
Abstract
The AdS-bubble solutions interestingly mimic Schrödinger-like geometries when expressed in light-cone coordinates. These D$p$ bubble vacuas exhibit asymmetric scaling property with a negative dynamical exponent of time $a<0$, but are smooth geometries. Through a time-like T-duality we map these vacua to E$p$-brane bubbles with $a>0$ in type II* super-strings. We obtain an expression for the entanglement entropy for `bubble E3-branes'. It is argued that the entropy from E3-bubbles has to be the lowest.
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Harvendra Singh. 2014-10-15. AdS Bubbles, E$p$-branes and Entanglement. https://arxiv.org/abs/1410.4053
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