Strong Clustering in the Low‐Redshift Lyα Forest

Autor: Andrew Ulmer
Rok vydání: 1996
Předmět:
Zdroj: The Astrophysical Journal. 473:110-116
ISSN: 1538-4357
0004-637X
DOI: 10.1086/178130
Popis: The two-point correlation function, $\xi$, of Lyman-alpha forest is found to be large, $\xi = 1.8^{+1.6}_{-1.2}$, > 90% confidence level, on the scale of 250-500 km/s for a sample of absorbers (0 1.7) where $\xi \approx 0.2$ for velocities > 250 km/s.
Databáze: OpenAIRE