TY - JOUR
T1 - A stable hierarchy from Casimir forces and the holographic interpretation
AU - Garriga, Jaume
AU - Pomarol, Alex
PY - 2003/5/8
Y1 - 2003/5/8
N2 - We show that in the Randall-Sundrum model the Casimir energy of bulk gauge fields (or any of their supersymmetric relatives) has contributions that depend logarithmically on the radion. These contributions satisfactorily stabilize the radion, generating a large hierarchy of scales without fine-tuning. The logarithmic behaviour can be understood, in a 4D holographic description, as the running of gauge couplings with the infrared cut-off scale. © 2003 Published by Elsevier Science B.V.
AB - We show that in the Randall-Sundrum model the Casimir energy of bulk gauge fields (or any of their supersymmetric relatives) has contributions that depend logarithmically on the radion. These contributions satisfactorily stabilize the radion, generating a large hierarchy of scales without fine-tuning. The logarithmic behaviour can be understood, in a 4D holographic description, as the running of gauge couplings with the infrared cut-off scale. © 2003 Published by Elsevier Science B.V.
U2 - 10.1016/S0370-2693(03)00301-0
DO - 10.1016/S0370-2693(03)00301-0
M3 - Article
SN - 0370-2693
VL - 560
SP - 91
EP - 97
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 1-2
ER -