Numerical Atlas

Name

Symbol

Suggested: \Delta N _ { eff }, \Delta N _ { \nu } ^ { tot }

Unit

Suggested: Dimensionless

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

AND

Name: effective number of extra neutrino species

Mean: 0.165 ± 0.191

Median: 0.165

Range: 0.03 ‒ 0.3

2 results.

arXiv	Name	Symbol	Parsed	Bound
hep-ph/0108182 🔍 (source)	total effective number of extra neutrino species	\Delta N _ { \nu } ^ { tot }	0.3	Upper
1702.03284 🔍 (source)	effective number of extra neutrino species	\Delta N _ { eff }	0.03