33 citations · 81 across the 5 of their papers we have counts for
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astro-ph.CO2022★ 11 cited
Circumventing the challenges in the choice of the non-conformal coupling function in inflationary magnetogenesis
Sagarika Tripathy, Debika Chowdhury, H. V. Ragavendra +2
[Abridged] As is well known, in order to generate magnetic fields of observed amplitudes during inflation, the conformal invariance of the electromagnetic field has to be broken by…
astro-ph.CO2022★ 25 cited
Observing nulling of primordial correlations via the 21 cm signal
Shyam Balaji, H. V. Ragavendra, Shiv K. Sethi +2
The 21cm line emitted by neutral hydrogen (HI) during the Dark Ages carries imprints of pristine primordial correlations. In models of inflation driven by a single, canonical scala…