Published June 14, 2021
| Version v1
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Pre-heating in proto-clusters with Lyman Alpha forest tomography
- 1. Kavli IPMU
- 2. Tsukuba University
- 3. Kavli IPMU, University of Tokyo
- 4. Princeton University
Description
The Lyman Alpha forest is currently one of the best probes of the neutral gas on large scales at high redshift (z ~ 2-3). The onset of large Lyman Alpha forest tomographic surveys, such as CLAMATO, allows for the study of the influence of different heating mechanisms on the large-scale absorption field. Using simulations, I will show that these 3D tomographic maps can be used to directly probe pre-heating in proto-clusters by looking at the distribution of Lyman Alpha transmission as a function of dark-matter density. This will help to constrain the various models of galaxy and AGN feedback in proto-clusters.
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GCF2021_ContributedTalk_Kooistra.pdf
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