Ising Cosmology

Abstract

Using arguments from holography we propose that the deviation of the cosmological spectral index $n_S$ of scalar fluctuations from unity may be controlled almost entirely by the critical exponent $\eta$ of the $d=3$ Ising model

10 pages, 1 figure, version accepted for publication

References in corpus (3)

• The critical O(N) CFT: Methods and conformal data
• On Holography in General Background and the Boundary Effective Action from AdS to dS
• Two-point function of the energy-momentum tensor and generalised conformal structure

Cited by in corpus (1)

• Thermal effects in Ising Cosmology