activity
20042025
most citedResponse of dark matter halos to condensation of baryons: cosmological simulations and improved adiabatic contraction model

946 citations · 3.1k across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2025

Stellar Mass-Dispersion Measure Correlations Constrain Baryonic Feedback in Fast Radio Burst Host Galaxies

Calvin Leung, Sunil Simha, Isabel Medlock +20

Low redshift fast radio bursts (FRBs) provide robust measurements of the host-galaxy contribution to the dispersion measure (DM), which can constrain the circumgalactic medium (CGM…

astro-ph.CO2019★ 3 cited

A High-resolution SZ View of the Warm-Hot Universe

Tony Mroczkowski, Daisuke Nagai, Paola Andreani +33

The Sunyaev-Zeldovich (SZ) effect was first predicted nearly five decades ago, but has only recently become a mature tool for performing high resolution studies of the warm and hot…

astro-ph2008★ 88 cited

Application of a Self-Similar Pressure Profile to Sunyaev-Zel'dovich Effect Data from Galaxy Clusters

T. Mroczkowski, M. Bonamente, J. E. Carlstrom +16

We investigate the utility of a new, self-similar pressure profile for fitting Sunyaev-Zel'dovich (SZ) effect observations of galaxy clusters. Current SZ imaging instruments - such…

astro-ph2007★ 707 cited

Effects of Galaxy Formation on Thermodynamics of the Intracluster Medium

Daisuke Nagai, Andrey V. Kravtsov, Alexey Vikhlinin

We present detailed comparisons of the intracluster medium (ICM) in cosmological Eulerian cluster simulations with deep Chandra observations of nearby relaxed clusters. To assess t…

astro-ph2006★ 47 cited

The Impact of Baryonic Cooling on Giant Arc Abundances

Eduardo Rozo, Daisuke Nagai, Charles Keeton +1

Using ray tracing for simple analytic profiles, we demonstrate that the lensing cross section for producing giant arcs has distinct contributions due to arcs formed through image d…

astro-ph2006★ 517 cited

Testing X-ray Measurements of Galaxy Clusters with Cosmological Simulations

Daisuke Nagai, Alexey Vikhlinin, Andrey V. Kravtsov

X-ray observations of galaxy clusters potentially provide powerful cosmological probes if systematics due to our incomplete knowledge of the intracluster medium (ICM) physics are u…