81 citations · 370 across the 26 of their papers we have counts for
5 papers · 1 filter
Measuring the Clustering of tSZ-Selected Galaxy Clusters with SPT-3G
E. S. Martsen, D. Anbajagane, L. E. Bleem +96
We present a measurement of the spatial clustering of galaxy clusters selected via the thermal Sunyaev-Zel'dovich (tSZ) signal. Using a cluster catalog derived from five years of S…
Baryonic Imprints on DM Halos: characterizing the full concentration-mass probability distribution with CAMELS
Elisa J. Gao, Dhayaa Anbajagane
The halo concentration, which represents the distribution of matter within a halo, is a vital tool for modeling the matter distribution on scales ranging from megaparsecs to sub-ki…
Baryonic Imprints on DM Halos: the concentration-mass relation and its dependence on 28 model parameters in the CAMELS suite
Cami Delgado, Dhayaa Anbajagane
The evolution of baryons in halos, as well as their gravitational impact on the total-matter phase space, has a rich phenomenology and is vital in answering many questions in both…
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…
Primordial Physics in the Nonlinear Universe: Towards particle constraints using the Weak lensing, Thermal SZ, and X-ray fields
Dhayaa Anbajagane
Primordial non-Gaussianities (PNGs) are a broad class of features in the initial density field that are connected to the particle physics of the early Universe. Measuring the ampli…