Non-Gaussianity from Large-Scale Structure Surveys

Table 1

Current recent 2−𝜎 constraints on local 𝑓_𝑁𝐿.

Data/method	𝑓NL	Reference
Photometric LRG-bias	63^+101−331	[58]
Spectroscopic LRG-bias	70^+139−191	[58]
QSO-bias	8^+47−77	[58]
Combined	28^+42−57	[58]
NVSS-ISW	105^+755−1157	[58]
NVSS-ISW	236±127(1−𝜎)	[59]
WMAP3-Bispectrum	30±84	[10]
WMAP3-Bispectrum	32±68	[8]
WMAP3-Bispectrum	87±60	[20]
WMAP-Bispectrum	38±42	[11, 17, 21]
WMAP5-Bispectrum	51±60	[10]
WMAP5-Minkowski	−57±121	[10]