Extracting the global signal from 21-cm fluctuations: the multitracer approach
dc.contributor.author | Jarvis, Matt | |
dc.contributor.author | Fialkov, Anastasia | |
dc.contributor.author | RBarkana, ennan | |
dc.date.accessioned | 2021-02-15T07:58:14Z | |
dc.date.available | 2021-02-15T07:58:14Z | |
dc.date.issued | 2019 | |
dc.description.abstract | The multitracer technique employs a ratio of densities of two differently biased galaxy samples that trace the same underlying matter density field, and was proposed to alleviate the cosmic variance problem. Here, we propose a novel application of this approach, applying it to two different tracers one of which is the 21-cm signal of neutral hydrogen from the epochs of reionization and comic dawn. | en_US |
dc.identifier.citation | Jarvis, M. et al. (2019). Extracting the global signal from 21-cm fluctuations: the multitracer approach. Monthly Notices of the Royal Astronomical Society, 491(3), 3108–3119 | en_US |
dc.identifier.issn | 1365-2966 | |
dc.identifier.uri | https://doi.org/10.1093/mnras/stz3208 | |
dc.identifier.uri | http://hdl.handle.net/10566/5917 | |
dc.language.iso | en | en_US |
dc.publisher | Oxford University Press | en_US |
dc.subject | Galaxies: high redshift | en_US |
dc.subject | Cosmology: theory | en_US |
dc.subject | Dark ages | en_US |
dc.subject | Reionization | en_US |
dc.subject | First stars | en_US |
dc.title | Extracting the global signal from 21-cm fluctuations: the multitracer approach | en_US |
dc.type | Article | en_US |