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Case 02.1.0: w0waCDM (Spectro)

Metadata

Model

w0waCDM

Probe

Spectro

Scenario

Pessimistic

Variant

P_cb

Description

camb vs class (spectro, pessimistic), paper model 1: w0waCDM with mnu, Neff fixed (arXiv:2405.06047v1 Sec. 6)

Sigma threshold

10%

Gate

PASS

Timestamp

2026-10-07 17:11:15

OMP_NUM_THREADS

8

Elapsed A / B

477.9s / 2241.5s

Git commit

00bc6e3

Code A

camb 2.0.3 (pypi)

Code B

class 3.3.4.0 (pypi)

Cosmological parameters

Parameter	σ (A)	σ (B)	Deviation	Status
`Omegam`	0.0156831	0.0157056	0.14%	PASS
`Omegab`	0.00236473	0.00237757	0.54%	PASS
`h`	0.0200352	0.0200613	0.13%	PASS
`ns`	0.0142325	0.0142068	0.18%	PASS
`sigma8`	0.0152235	0.0152544	0.20%	PASS
`w0`	0.134757	0.134942	0.14%	PASS
`wa`	0.401061	0.401887	0.21%	PASS

Nuisance parameters

Parameter	σ (A)	σ (B)	Deviation	Status
`Ps_1`	33.8274	33.63	0.58%	PASS
`Ps_2`	34.7932	34.6171	0.51%	PASS
`Ps_3`	37.0659	36.8785	0.51%	PASS
`Ps_4`	38.2796	38.1113	0.44%	PASS
`lnbg_1`	0.0123725	0.0124145	0.34%	PASS
`lnbg_2`	0.0131079	0.0131451	0.28%	PASS
`lnbg_3`	0.0137752	0.013812	0.27%	PASS
`lnbg_4`	0.0144993	0.0145346	0.24%	PASS

Inputs used

CAMB/CLASS YAML A (camb) →CAMB/CLASS YAML B (class) →Current common specs source →Survey specs (Pessimistic) →Generated Fisher specs A (camb) →Generated Fisher specs B (class) →