A four-loop calculation shows the energy-momentum tensor charge C_T separates into a fixed-point value plus corrections proportional to the beta function.
Ising Cosmology
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
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
citation-role summary
background 1
citation-polarity summary
fields
hep-th 1years
2025 1verdicts
CONDITIONAL 1roles
background 1polarities
background 1representative citing papers
citing papers explorer
-
Energy momentum tensor correlators in $\phi^4$ theory II: The spin-two sector
A four-loop calculation shows the energy-momentum tensor charge C_T separates into a fixed-point value plus corrections proportional to the beta function.