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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

2026-08-30 23:39:12

OMP_NUM_THREADS

8

Elapsed A / B

306.2s / 2003.7s

Git commit

b0e8eb1 (dirty)

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	0.015705	0.14%	PASS
`Omegab`	0.00236473	0.00237772	0.55%	PASS
`h`	0.0200352	0.0200617	0.13%	PASS
`ns`	0.0142325	0.0142061	0.19%	PASS
`sigma8`	0.0152235	0.015254	0.20%	PASS
`w0`	0.134757	0.134939	0.14%	PASS
`wa`	0.401061	0.401878	0.20%	PASS

Nuisance parameters

Parameter	σ (A)	σ (B)	Deviation	Status
`Ps_1`	33.8274	33.6273	0.59%	PASS
`Ps_2`	34.7932	34.6144	0.51%	PASS
`Ps_3`	37.0659	36.8758	0.51%	PASS
`Ps_4`	38.2796	38.1086	0.45%	PASS
`lnbg_1`	0.0123725	0.0124142	0.34%	PASS
`lnbg_2`	0.0131079	0.0131448	0.28%	PASS
`lnbg_3`	0.0137752	0.0138117	0.26%	PASS
`lnbg_4`	0.0144993	0.0145343	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) →