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Advances in Astronomy
/
2010
/
Article
/
Tab 4
/
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