17 citations · 17 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2025
Cosmological super-resolution of the 21-cm signal
Simon Pochinda, Jiten Dhandha, Anastasia Fialkov +1
In this study, we train score-based diffusion models to super-resolve gigaparsec-scale cosmological simulations of the 21-cm signal. We examine the impact of network and training d…
astro-ph.CO2025
Uncovering the Effects of Array Mutual Coupling in 21-cm Experiments with the SKA-Low Radio Telescope
Oscar S. D. O'Hara, Quentin Gueuning, Eloy de Lera Acedo +8
We investigate the impact of Mutual Coupling (MC) between antennas on the time-delay power spectrum response of the core of the SKA-Low radio telescope. Using two in-house tools -…
astro-ph.CO2022★ 17 cited
Can accreting primordial black holes explain the excess radio background?
Sandeep Kumar Acharya, Jiten Dhandha, Jens Chluba
The excess radio background seen at has stimulated much scientific debate in the past years. Recently, it was pointed out that the soft photon emission f…