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Case 02.1.1: w0waCDM (Spectro)

Metadata

Model

w0waCDM

Probe

Spectro

Scenario

Optimistic

Variant

P_cb

Description

camb vs class (spectro, optimistic), 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

468.1s / 2208.5s

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`	0.0146504	0.0146283	0.15%	PASS
`Omegab`	0.00214718	0.00215174	0.21%	PASS
`h`	0.017112	0.0171608	0.29%	PASS
`ns`	0.0124856	0.0124539	0.25%	PASS
`sigma8`	0.014013	0.0140185	0.04%	PASS
`w0`	0.123748	0.12359	0.13%	PASS
`wa`	0.37143	0.371117	0.08%	PASS

Nuisance parameters

Parameter	σ (A)	σ (B)	Deviation	Status
`Ps_1`	19.2051	19.0962	0.57%	PASS
`Ps_2`	20.2088	20.1338	0.37%	PASS
`Ps_3`	22.0316	21.9591	0.33%	PASS
`Ps_4`	23.4135	23.355	0.25%	PASS
`lnbg_1`	0.0117031	0.0117498	0.40%	PASS
`lnbg_2`	0.0123862	0.0124285	0.34%	PASS
`lnbg_3`	0.0130009	0.0130417	0.31%	PASS
`lnbg_4`	0.013673	0.0137118	0.28%	PASS

Inputs used

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