Raghunath Ghara

Improved upper limits on the 21 cm signal power spectrum of neutral hydrogen at z ≈ 9.1 from LOFAR

Florent Mertens, M. Mevius, L. V. E. Koopmans et al. · Monthly Notices of the Royal Astronomical Society · 2020 · 305 citations · Full text

Natural Sciences, Astronomy, Physics +13

21 cm signal from cosmic dawn: imprints of spin temperature fluctuations and peculiar velocities

Raghunath Ghara, Tirthankar Roy Choudhury, Kanan K. Datta · Monthly Notices of the Royal Astronomical Society · 2015 · 117 citations · Full text

Natural Sciences, Astronomy, Physics +17

Constraining the intergalactic medium at z ≈ 9.1 using LOFAR Epoch of Reionization observations

Raghunath Ghara, Sambit K. Giri, Garrelt Mellema et al. · Monthly Notices of the Royal Astronomical Society · 2020 · 110 citations · Full text

Natural Sciences, Astronomy, Physics +17

Tight constraints on the excess radio background at z = 9.1 from LOFAR

Rajesh Mondal, Anastasia Fialkov, C Fling et al. · Monthly Notices of the Royal Astronomical Society · 2020 · 89 citations · Full text

Natural Sciences, Astronomy, Physics +14

Interpreting LOFAR 21-cm signal upper limits at <i>z</i> ≈ 9.1 in the context of high-<i>z</i> galaxy and reionization observations

Bradley Greig, Andrei Mesinger, L. V. E. Koopmans et al. · Monthly Notices of the Royal Astronomical Society · 2020 · 82 citations · Full text

Natural Sciences, Astronomy, Physics +13