Review Article

Non-Gaussianity from Particle Production during Inflation

Table 4

Dimensionless cummulants for IR cascading.

𝑔 2 Skewness Kurtosis Equivalent
( 𝑆 3 ) ( 𝑆 4 ) 𝑓 l o c a l 𝑁 𝐿

1 0 . 5 1 0 . 1 6 2 8 0 0
0 . 1 0 . 4 9 0 . 0 8 2 7 0 0
0 . 0 1 0 . 0 3 3 𝒪 ( 1 0 3 ) 1 8 3