Author/Authors :
M. Cveti?، نويسنده , , M.J. Duff، نويسنده , , James T. Liu، نويسنده , , H. Lü، نويسنده , , Don N. Page and C.N. Pope، نويسنده , , K.S. Stelle، نويسنده ,
Abstract :
We show that the singular sources in the energy–momentum tensor for the Randall–Sundrum brane world, viewed as a solution of type IIB supergravity, are composed of two elements. One of these is a D3-brane source with tension opposite in sign to the RS tension in five dimensions; the other arises from patching two regions of flat ten-dimensional spacetime. This resolves an apparent discrepancy between supersymmetry and the sign and magnitude of the RS tension.