Predicting 21cm-line map from Lyman $α$ emitter distribution with Generative Adversarial Networks

no code implementations • 20 Apr 2020 • Shintaro Yoshiura, Hayato Shimabukuro, Kenji Hasegawa, Keitaro Takahashi

We show that the signal is detectable at $k < 0. 1~{\rm Mpc}^{-1}$ with 1000 hours of MWA observation even if the foreground residuals are 5 times larger than the 21\, cm-line power spectrum.

Cosmology and Nongalactic Astrophysics