Vibration modes of giant gravitons

Sumit R. Das, Antal Jevicki, Samir D. Mathur

Research output: Contribution to journalArticlepeer-review

75 Scopus citations

Abstract

We examine the spectrum of small vibrations of giant gravitons when the gravitons expand in anti-de Sitter space and when they expand on the sphere. For any given angular harmonic, the modes are found to have frequencies related to the curvature length scale of the background; these frequencies are independent of radius (and hence angular momentum) of the brane itself. This implies that the holographic dual theory must have, in a given R charge sector, low-lying non-BPS excitations with level spacings independent of the R charge.

Original languageEnglish
Article number024013
JournalPhysical review D
Volume63
Issue number2
DOIs
StatePublished - 2001

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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