Randall-Sundrum Brane Tensions
نویسندگان
چکیده
We show that the singular sources in the energy-momentum tensor for the RandallSundrum 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. 1 Research supported in part by DOE grant DE-FG02-95ER40893 and NATO grant 976951. 2 Research supported in part by DOE grant DE-FG02-95ER40899. 3 Research supported in part by DOE grant DE-FG03-95ER40917.
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