107 citations · 390 across the 23 of their papers we have counts for
4 papers · 1 filter
Probing the Fundamental Nature of Particle Dark Matter
Marco Regis, Aritra Basu, Geoff Beck +7
Understanding the fundamental nature of dark matter (DM) is one of the most significant scientific challenges of our time. A compelling hypothesis is that DM consists of a new, yet…
Constraining Axion-like Particles through Multi-epoch Monitoring of Strong Gravitational Lenses
Shivani Deshmukh, Aritra Basu, Dominik J. Schwarz +2
We present new constraints on ultralight axion-like particles (ALPs) through multi-epoch measurements of differential birefringence induced due to a coupling () between the…
Weakly interacting massive particle cross section limits from LOFAR observations of dwarf spheroidal galaxies
L. Gajović, F. Welzmüller, V. Heesen +8
Weakly interacting massive particles (WIMPs) can self-annihilate, thus providing us with a way to indirectly detect dark matter (DM). Dwarf spheroidal (dSph) galaxies are excellent…
Properties of polarized synchrotron emission from fluctuation-dynamo action -- I. Application to galaxy clusters
Sharanya Sur, Aritra Basu, Kandaswamy Subramanian
Using magnetohydrodynamic simulations of fluctuation dynamos, we perform broad-bandwidth synthetic observations to investigate the properties of polarized synchrotron emission and…