Solitons in Five Dimensional Minimal Supergravity: Local Charge, Exotic Ergoregions, and Violations of the BPS Bound
作者： Sophie de Buyl , Keith Copsey , Robert B. Mann , Geoffrey Compère
DOI: 10.1088/1126-6708/2009/12/047
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摘要: We describe a number of striking features class smooth solitons in gauged and ungauged minimal supergravity five dimensions. The are globally asymptotically flat or AdS without any Kaluza-Klein directions but contain sphere formed when cycle pinches off the interior spacetime. solutions carry local magnetic charge many have rather unusual ergosurfaces. Perhaps most strikingly, more electric or, case, angular momentum than is allowed by usual BPS bound. comment on, do not resolve, new puzzle this raises for AdS/CFT.
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