78 citations · 81 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2020★ 3 cited
Imprints of the post recombination dissipation of helical magnetic field on the Cosmic Microwave Background Radiation
Sandhya Jagannathan, Ramkishor Sharma, T. R. Seshadri
Astrophysical magnetic fields decay primarily via two processes namely, ambipolar diffusion and turbulence. Constraints on the strength and the spectral index of non-helical magnet…
astro-ph.CO2019
Impact of magnetic field on the gas mass fraction of galaxy clusters
Sandhya Jagannathan, Sunil Malik, Deepak Jain +1
Magnetic fields have been observed in galaxy clusters with strengths of the order of G. The non-thermal pressure exerted by magnetic fields also contributes to the total pr…
astro-ph.CO2017★ 78 cited
Challenges in Inflationary Magnetogenesis: Constraints from Strong Coupling, Backreaction and the Schwinger Effect
Ramkishor Sharma, Sandhya Jagannathan, T. R. Seshadri +1
Models of inflationary magnetogenesis with a coupling to the electromagnetic action of the form , are known to suffer from several problems. These include the str…