IGM CONSTRAINTS FROM THE SDSS-III/BOSS DR9 Lyα FOREST TRANSMISSION PROBABILITY DISTRIBUTION FUNCTION

The Ly alpha forest transmission probability distribution function (PDF) is an established probe of the intergalactic medium (IGM) astrophysics, especially the temperature-density relationship of the IGM. We measure the transmission PDF from 3393 Baryon Oscillations Spectroscopic Survey (BOSS) quasa...

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Veröffentlicht in:	The Astrophysical journal 2015-02, Vol.799 (2), p.1-32, Article 196
Hauptverfasser:	Lee, Khee-Gan, Hennawi, Joseph F, Spergel, David N, Weinberg, David H, Hogg, David W, Viel, Matteo, Bolton, James S, Bailey, Stephen, Pieri, Matthew M, Carithers, William
Format:	Artikel
Sprache:	eng
Schlagworte:	ABSORPTION SPECTRA ASTROPHYSICS ASTROPHYSICS, COSMOLOGY AND ASTRONOMY BARYONS COMPARATIVE EVALUATIONS DATA ANALYSIS DENSITY DISTRIBUTION FUNCTIONS Forests Intergalactic media INTERGALACTIC SPACE LIMITING VALUES LYMAN LINES Mathematical models NOISE OSCILLATIONS PROBABILITY Probability density functions QUASARS RED SHIFT Sky surveys (astronomy) Spectra Uncertainty UNIVERSE
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