Numerical Atlas

Name

Suggested: neutral hydrogen fraction, neutral fraction, intergalactic neutral hydrogen fraction, IGM neutral fraction

Symbol

Unit

Suggested: Dimensionless

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

AND

Symbol: \chi _ { HI }

Mean: 0.27 ± 0.172

Median: 0.2

Range: 0.1 ‒ 0.5

5 results.

arXiv	Name	Symbol	Parsed	Bound
0807.2975 🔍 (source)	IGM neutral fraction	\chi _ { HI }	0.15
1102.1726 🔍 (source)	intergalactic neutral hydrogen fraction	\chi _ { HI }	0.2	Upper
1107.5721 🔍 (source)	neutral hydrogen fraction	\chi _ { HI }	0.4
1107.5721 🔍 (source)		\chi _ { HI }	0.1
1311.0057 🔍 (source)	neutral fraction	\chi _ { HI }	0.5