| arXiv | Name | Symbol | Parsed | Bound |
|---|---|---|---|---|
| astro-ph/9607015 🔍 (source) | intrinsic X-ray energy spectral index | \alpha | 0.8 |
|
| astro-ph/0410432 🔍 (source) | mean X-ray energy spectral index | \alpha _ { X } | 1.0 |
|
| astro-ph/0510661 🔍 (source) | X-ray energy spectral index | \alpha _ { X } | 1.0 |
|
| astro-ph/0603426 🔍 (source) | X-ray energy spectral index | \beta _ { X } | 0.71 ± 0.1 |