Planck intermediate results: XI. The gas content of dark matter halos: the Sunyaev-Zeldovich-stellar mass relation for locally brightest galaxies

We present the scaling relation between Sunyaev-Zeldovich (SZ) signal and stellar mass for almost 260,000 locally brightest galaxies (LBGs) selected from the Sloan Digital Sky Survey (SDSS). These are predominantly the central galaxies of their dark matter halos. We calibrate the stellar-to-halo mas...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2013-09, Vol.557, p.np-np
Hauptverfasser:	Ade, P A R, Aghanim, N, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A J, Barreiro, R B
Format:	Artikel
Sprache:	eng
Schlagworte:	ASTRONOMY AND ASTROPHYSICS Astrophysics Cosmology and Extra-Galactic Astrophysics Dark matter Galactic halos Galaxies Halos Indication Physics Stellar mass Sunyaev-Zeldovich effect X-rays
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