The BINGO project - X. Cosmological parameter constraints from HI intensity mapping lognormal simulations

Open Access

Fig. 4.

Pearson correlation coefficient $C_{L L'} / \sqrt{C_{LL} C_{L' L'}}$ $Mathematical equation: $ {\mathcal{C}}_{LL\prime}/\sqrt{{\mathcal{C}}_{{LL}}{\mathcal{C}}_{{L\prime} L\prime}} $$ where 𝒞_LL′ is the covariance matrix. In this plot, we did not include any systematics, so the correlation represents the pure 21 cm signal. There are two overall behaviors: The correlation increases with multipole, and the correlation decreases with redshift.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.