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20142017
most citedExtracting HI cosmological signal with Generalized Needlet Internal Linear Combination

68 citations · 250 across the 7 of their papers we have counts for

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Showing astro-ph.COShow all

7 papers · 1 filter

astro-ph.CO2017★ 51 cited

Impact of Simulated 1/f Noise for HI Intensity Mapping Experiments

Stuart Harper, Clive Dickinson, Richard Battye +5

Cosmology has entered an era where the experimental limitations are not due to instrumental sensitivity but instead due to inherent systematic uncertainties in the instrumentation…

astro-ph.CO2017★ 49 cited

Cosmological parameter forecasts for HI intensity mapping experiments using the angular power spectrum

L. C. Olivari, C. Dickinson, R. A. Battye +4

HI intensity mapping is a new observational technique to survey the large-scale structure of matter using the 21 cm emission line of atomic hydrogen (HI). In this work, we simulate…

astro-ph.CO2016★ 32 cited

Update on the BINGO 21cm intensity mapping experiment

Richard Battye, Ian Browne, Tianyue Chen +21

21cm intensity mapping is a novel approach aimed at measuring the power spectrum of density fluctuations and deducing cosmological information, notably from the Baryonic Acoustic O…

astro-ph.CO2016★ 1 cited

Simulated Effects of 1/f Noise on an SKA Intensity Mapping Survey

Stuart E. Harper, Clive Dickinson, Richard Battye +1

It has been proposed recently that the SKA1-MID could be used to conduct an HI intensity mapping survey that could rival upcoming Stage IV dark energy surveys. However, measuring t…

astro-ph.CO2015★ 9 cited

HI intensity mapping with FAST

Marie-Anne Bigot-Sazy, Yin-Zhe Ma, Richard A. Battye +7

We discuss the detectability of large-scale HI intensity fluctuations using the FAST telescope. We present forecasts for the accuracy of measuring the Baryonic Acoustic Oscillation…

astro-ph.CO2015★ 68 cited

Extracting HI cosmological signal with Generalized Needlet Internal Linear Combination

L. C. Olivari, M. Remazeilles, C. Dickinson

HI intensity mapping is a new observational technique to map fluctuations in the large-scale structure of matter using the 21 cm emission line of atomic hydrogen (HI). Sensitive ra…

astro-ph.CO2014★ 40 cited

Quintessence with Yukawa Interaction

André A. Costa, Lucas C. Olivari, E. Abdalla

We consider a quintessence model for dark energy interacting with dark matter via a Yukawa interaction. To put constraints on this model we use the CMB measurements from the Planck…