TY - JOUR
T1 - Logarithmic corrections to N≥2 black hole entropy logarithmic corrections to N≥2 ⋯ Cynthia Keeler, Finn Larsen, and Pedro LisbaO
AU - Keeler, Cynthia
AU - Larsen, Finn
AU - Lisbão, Pedro
PY - 2014/8/21
Y1 - 2014/8/21
N2 - We revisit the computation of logarithmic corrections to black holes with N≥2 supersymmetry. We employ an on-shell method that takes advantage of the symmetries in the AdS2×S2 near horizon geometry. For bulk modes interactions are incorporated through the spectrum of chiral primaries that we derive afresh. The spectrum of boundary states is computed explicitly by analyzing gauge variations. Elementary heat kernels in four and two dimensions then give the logarithmic corrections to the black hole entropy. Our computation represents a streamlined and simplified derivation that agrees with the results recently found by A. Sen.
AB - We revisit the computation of logarithmic corrections to black holes with N≥2 supersymmetry. We employ an on-shell method that takes advantage of the symmetries in the AdS2×S2 near horizon geometry. For bulk modes interactions are incorporated through the spectrum of chiral primaries that we derive afresh. The spectrum of boundary states is computed explicitly by analyzing gauge variations. Elementary heat kernels in four and two dimensions then give the logarithmic corrections to the black hole entropy. Our computation represents a streamlined and simplified derivation that agrees with the results recently found by A. Sen.
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U2 - 10.1103/PhysRevD.90.043011
DO - 10.1103/PhysRevD.90.043011
M3 - Article
AN - SCOPUS:84919951358
SN - 1550-7998
VL - 90
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 4
M1 - 043011
ER -