6 citations · 8 across the 7 of their papers we have counts for
4 papers · 1 filter
Gravothermal Evolution of Self-Interacting Dark Matter Halos across Knudsen Numbers
James Gurian, Suroor Seher Gandhi, Neal Dalal +1
If the dark matter self-interacts elastically via a light mediator, then at relative velocities above a scale dictated by particle physics parameters, the cross section scales…
Primordial Physics in the Nonlinear Universe: Revealing the oscillating halo bias from cosmological collider models
Dhayaa Anbajagane, Neal Dalal
The initial conditions of our Universe contain a wealth of information about the particle physics of very high energies. One such class of signatures, called cosmological colliders…
Breaking the -- degeneracy with the time evolution of tracer number counts
Caio B. de S. Nascimento, Neal Dalal
Constraining local primordial non-Gaussianity through scale-dependent bias requires an accurate determination of the PNG bias parameter , which is completely degenerate with $…
ESO White Paper on Intensity Interferometry: Cosmology, Fundamental Physics, Quantum Optics
Robin Kaiser, William Guerin, Farrokh Vakili +21
In this whitepaper, we outline how recent technological advances and ongoing developments open qualitatively new science opportunities in cosmology, fundamental physics, and quantu…