Gravity solutions for the D1-D5 system with angular momentum
Dec, 2002
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Abstract:
We construct a large family of supergravity solutions that describe BPS excitations on AdS_3 x S^3 with angular momentum on S^3. These solutions take into account the full backreaction on the metric. We find that as we increase the energy of the excitation, the energy gap to the next non-BPS excitation decreases. These solutions can be viewed as Kaluza-Klein monopole ``supertubes'' which are completely non-singular geometries. We also make some remarks on supertubes in general.- membrane model: D-brane
- membrane model: p-brane
- p-brane: 1
- p-brane: 5
- membrane: interaction
- space-time: anti-de Sitter
- space: S(3)
- dimension: 6
- soliton: BPS
- angular momentum
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