Numerical Atlas

Name

Symbol

Suggested: \tau _ { eff , HeII } \right

Unit

Suggested: Dimensionless

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

OR

AND

Name: He ii effective optical depth

Mean: 1.11 ± 1.13

Median: 1

Range: 0.04 ‒ 2.3

3 results.

Download Data (CSV)

arXiv	Name	Symbol	Parsed	Bound
1103.5752 🔍 (source)	mean He ii effective optical depth		1.0	Upper
1103.5752 🔍 (source)	mean He ii effective optical depth	\tau _ { eff , HeII } \right	2.3
1407.1316 🔍 (source)	He ii effective optical depth		0.04