30 citations · 37 across the 2 of their papers we have counts for
4 papers
Efficient highly-subsonic turbulent dynamo and growth of primordial magnetic fields
Radhika Achikanath Chirakkara, Christoph Federrath, Pranjal Trivedi +1
We present the first study on the amplification of magnetic fields by the turbulent dynamo in the highly subsonic regime, with Mach numbers ranging from to . We find…
Axion Condensate Dark Matter Constraints from Resonant Enhancement of Background Radiation
Günter Sigl, Pranjal Trivedi
We investigate the possible parametric growth of photon amplitudes in a background of axion-like particle (ALP) dark matter. The observed extragalactic background radiation limits…
Axion-like Dark Matter Constraints from CMB Birefringence
Günter Sigl, Pranjal Trivedi
Axion-like particles are dark matter candidates motivated by the Peccei-Quinn mechanism and also occur in effective field theories where their masses and photon couplings are indep…
Magnetic heating across the cosmological recombination era: Results from 3D MHD simulations
Pranjal Trivedi, Johannes Reppin, Jens Chluba +1
The origin of cosmic magnetic fields is an unsolved problem and magnetogenesis could have occurred in the early Universe. We study the evolution of such primordial magnetic fields…