Planck 2013 results. XXIV. Constraints on primordial non-Gaussianity

Planck 2013 results

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Table 9

Results for the f_NL parameters of the primordial local, equilateral, and orthogonal shapes, determined by the KSW, binned and modal estimators from the SMICA, NILC, SEVEM, and C-R foreground-cleaned maps.

	f_NL

	Independent			ISW-lensing subtracted
Shape	KSW	Binned	Modal	KSW	Binned	Modal

SMICA
Local	9.8 ± 5.8	9.2 ± 5.9	8.3 ± 5.9	2.7 ± 5.8	2.2 ± 5.9	1.6 ± 6.0
Equilateral	−37 ± 75	−20 ± 73	−20 ± 77	− 42 ± 75	−25 ± 73	−20 ± 77
Orthogonal	−46 ± 39	−39 ± 41	−36 ± 41	− 25 ± 39	−17 ± 41	−14 ± 42
NILC
Local ........	11.6 ± 5.8	10.5 ± 5.8	9.4 ± 5.9	4.5 ± 5.8	3.6 ± 5.8	2.7 ± 6.0
Equilateral ........	−41 ± 76	−31 ± 73	−20 ± 76	−48 ± 76	−38 ± 73	−20 ± 78
Orthogonal ........	−74 ± 40	−62 ± 41	−60 ± 40	−53 ± 40	−41 ± 41	−37 ± 43
SEVEM
Local ........	10.5 ± 5.9	10.1 ± 6.2	9.4 ± 6.0	3.4 ± 5.9	3.2 ± 6.2	2.6 ± 6.0
Equilateral ........	−32 ± 76	−21 ± 73	−13 ± 77	−36 ± 76	−25 ± 73	−13 ± 78
Orthogonal ........	−34 ± 40	−30 ± 42	−24 ± 42	−14 ± 40	−9 ± 42	−2 ± 42
C-R
Local ........	12.4 ± 6.0	11.3 ± 5.9	10.9 ± 5.9	6.4 ± 6.0	5.5 ± 5.9	5.1 ± 5.9
Equilateral ........	−60 ± 79	−52 ± 74	−33 ± 78	−62 ± 79	−55 ± 74	−32 ± 78
Orthogonal ........	−76 ± 42	−60 ± 42	−63 ± 42	−57 ± 42	−41 ± 42	−42 ± 42

Notes. Both independent single-shape results and results marginalized over the point source bispectrum and with the ISW-lensing bias subtracted are reported; error bars are 68% CL. Final reported results of the paper are shown in bold.

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