33 citations · 46 across the 4 of their papers we have counts for
5 papers
Light Dark Matter in a Blazar-heated Universe
Oindrila Ghosh, Sankalan Bhattacharyya
Prompt emissions from TeV blazars pair produce off the extragalactic background light and the highly energetic resulting pair beams then cascade through inverse Compton scattering…
Evolution of Relativistic Pair Beams: Implications for Laboratory and TeV Astrophysics
Marvin Beck, Oindrila Ghosh, Florian Grüner +5
Missing cascades from TeV blazar beams indicate that collective plasma effects may play a significant role in their energy loss. It is possible to mimic the evolution of such highl…
Where are the Cascades from Blazar Jets? An Emerging Tension in the -ray sky
Carlos Blanco, Oindrila Ghosh, Sunniva Jacobsen +1
Blazars are among the most powerful accelerators and are expected to produce a bright TeV -ray flux. However, TeV -rays are attenuated by interactions with intergalactic radi…
WISPLC: Search for Dark Matter with LC Circuit
Zhongyue Zhang, Oindrila Ghosh, Dieter Horns
The focus on dark matter search has expanded to include low-mass particles such as axions or axion-like particles, and novel theoretical schemes extending the phenomenological land…
Axion Gegenschein: Probing Back-scattering of Astrophysical Radio Sources Induced by Dark Matter
Oindrila Ghosh, Jordi Salvado, Jordi Miralda-Escudé
We investigate a novel technique for the astrophysical detection of axions or axion-like particles in the dark matter halo of the Milky Way based on stimulated decay of axions, whi…