TY - JOUR
T1 - On classical equivalence between noncritical and Einstein gravity
T2 - The AdS/CFT perspectives
AU - Hyun, Seungjoon
AU - Jang, Wooje
AU - Jeong, Jaehoon
AU - Yi, Sang Heon
PY - 2012
Y1 - 2012
N2 - We find that noncritical gravity, a special class of higher derivative gravity, is classically equivalent to Einstein gravity at the full nonlinear level. We obtain the viscosityto- entropy ratio and the second order transport coefficients of the dual fluid of noncritical gravity to all orders in the coupling of higher derivative terms. We also compute the holographic entanglement entropy in the dual CFT of noncritical gravity. All these results confirm the nonlinear equivalence between noncritical gravity and Einstein gravity at the classical level.
AB - We find that noncritical gravity, a special class of higher derivative gravity, is classically equivalent to Einstein gravity at the full nonlinear level. We obtain the viscosityto- entropy ratio and the second order transport coefficients of the dual fluid of noncritical gravity to all orders in the coupling of higher derivative terms. We also compute the holographic entanglement entropy in the dual CFT of noncritical gravity. All these results confirm the nonlinear equivalence between noncritical gravity and Einstein gravity at the classical level.
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U2 - 10.1007/JHEP04(2012)030
DO - 10.1007/JHEP04(2012)030
M3 - Article
AN - SCOPUS:84860297820
SN - 1126-6708
VL - 2012
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
IS - 4
M1 - 030
ER -