Complementarity of the Maldacena and Karch-Randall pictures
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(Published version)
Date
2004
Authors
Duff, M. J.
Liu, James T.
Sati, Hicham Hisham
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Journal article
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Physical Review D, 2004; 69(8):085012
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M.J. Duff and James T. Liu, H. Sati
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Abstract
We perform a one-loop test of the holographic interpretation of the Karch-Randall model, whereby a massive graviton appears on an AdS4 brane in an AdS5 bulk. Within the AdS/CFT framework, we examine the quantum corrections to the graviton propagator on the brane, and demonstrate that they induce a graviton mass in exact agreement with the Karch-Randall result. Interestingly enough, at one loop order, the spin-0, spin-1/2, and spin-1 loops contribute to the dynamically generated (mass)2 in the same 1:3:12 ratio as enter the Weyl anomaly and the 1/r3 corrections to the Newtonian gravitational potential.
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School of Chemistry and Physics : Physics and Mathematical Physics
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©2004 American Physical Society