Suggested: \tau
Suggested: Dimensionless
Exclude
Name/Symbol Condition
Name: average \ion He2 opacity
Mean: 4.47
Median: 4.47
1 results.
arXiv Name Symbol Parsed Bound
astro-ph/9812429 🔍 (source) average \ion He2 opacity \tau
4.47 +0.48-0.33