Galaxy cluster mass estimation from stacked spectroscopic analysis

Galaxy cluster mass estimation from stacked spectroscopic analysis

We use simulated galaxy surveys to study: (i) how galaxy membership in redMaPPer clusters maps to the underlying halo population, and (ii) the accuracy of a mean dynamical cluster mass, M-sigma(lambda), derived from stacked pairwise spectroscopy of clusters with richness lambda. Using similar to 130...

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Bibliographic Details
Main Authors: Farahi, Arya, Evrard, August E., Rozo, Eduardo, Rykoff, Eli S., Wechsler, Risa H.
Other Authors: Univ Arizona, Dept Phys
Language:en
Published: OXFORD UNIV PRESS 2016
Subjects:
methods: statistical
galaxies: clusters: general
galaxies: haloes
Online Access:http://hdl.handle.net/10150/621426
http://arizona.openrepository.com/arizona/handle/10150/621426

Internet

http://hdl.handle.net/10150/621426
http://arizona.openrepository.com/arizona/handle/10150/621426

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