期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 9, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP09(2014)113
关键词
Black Holes in String Theory; D-branes
资金
- Simons Foundation
- ANR [08-JCJC-0001-0]
- ERC Starting Independent Researcher Grant [240210-String-QCD-BH]
- Foundational Questions Institute (FQXi) Fund
- Silicon Valley Community Foundation [FQXi-RFP3-1321]
- DOE [DE-FG03-84ER-40168]
- STFC
- Institut Lagrange de Paris
- STFC [ST/J000426/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/J000426/1] Funding Source: researchfish
- Direct For Mathematical & Physical Scien
- Division Of Mathematical Sciences [1002477] Funding Source: National Science Foundation
We describe a new class of BPS objects called magnetubes: their supersymmetry is determined by their magnetic charges, while their electric charges can oscillate freely between different species. We show how to incorporate these objects into microstate geometries and create BPS solutions in which the charge densities rotate through different U(1) species as one moves around a circle within the microstate geometry. Our solutions have the same time-like supersymmetry as five-dimensional, three-charge black holes but, in various parts of the solution, the supersymmetry takes the null form that is normally associated with magnetic charges. It is this property that enables the species oscillation of magnetubes to be compatible with supersymmetry. We give an example in which the species oscillate non-trivially around a circle within a microstate geometry, and yet the energy-momentum tensor and metric are completely independent of this circle: only the amplitude of the oscillation influences the metric.
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