output
20062026
most citedPlasmofluidic Single-Molecule Surface Enhanced Raman Scattering from Dynamic Assembly of Plasmonic Nanoparticles

1.7k citations

Showing 2022 · astro-ph.COShow all

10 papers · 2 filters

astro-ph.CO2022

The Effect of Splashback on Weak Lensing Mass Estimates of Galaxy Clusters and Groups

Yuanyuan Zhang, Susmita Adhikari, Matteo Costanzi +3

The splashback radius of a dark matter halo, which corresponds to the first apocenter radius reached by infalling matter and substructures, has been detected around galaxy clusters…

astro-ph.CO2022★ 20 cited

Tracer-Field Cross-Correlations with -Nearest Neighbor Distributions

Arka Banerjee, Tom Abel

In astronomy and cosmology, significant effort is devoted to characterizing and understanding spatial cross-correlations between points - e.g. galaxy positions, high energy neutrin…

astro-ph.CO2022★ 21 cited

The Aemulus Project VI: Emulation of beyond-standard galaxy clustering statistics to improve cosmological constraints

Kate Storey-Fisher, Jeremy Tinker, Zhongxu Zhai +3

There is untapped cosmological information in galaxy redshift surveys in the non-linear regime. In this work, we use the AEMULUS suite of cosmological -body simulations to const…

astro-ph.CO2022★ 56 cited

Symphony: Cosmological Zoom-in Simulation Suites over Four Decades of Host Halo Mass

Ethan O. Nadler, Philip Mansfield, Yunchong Wang +9

We present Symphony, a compilation of cosmological, cold-dark-matter-only zoom-in simulations spanning four decades of host halo mass, from $10^{15}~M_{\mathrm{\o…

astro-ph.CO2022★ 17 cited

A Better Way to Define Dark Matter Haloes

Rafael Garcia, Edgar Salazar, Eduardo Rozo +5

Dark matter haloes have long been recognized as one of the fundamental building blocks of large scale structure formation models. Despite their importance -- or perhaps because of…

astro-ph.CO2022

Tidal disruption of solitons in self-interacting ultralight axion dark matter

Noah Glennon, Ethan O. Nadler, Nathan Musoke +3

Ultralight axions (ULAs) are promising dark matter candidates that can have a distinct impact on the formation and evolution of structure on nonlinear scales relative to the cold,…

astro-ph.CO2022★ 19 cited

Insights into the origin of halo mass profiles from machine learning

Luisa Lucie-Smith, Susmita Adhikari, Risa H. Wechsler

The mass distribution of dark matter haloes is the result of the hierarchical growth of initial density perturbations through mass accretion and mergers. We use an interpretable ma…

astro-ph.CO2022★ 11 cited

Accurate Model of the Projected Velocity Distribution of Galaxies in Dark Matter Halos

Han Aung, Daisuke Nagai, Eduardo Rozo +2

We present a percent-level accurate model of the line-of-sight velocity distribution of galaxies around dark matter halos as a function of projected radius and halo mass. The model…

astro-ph.CO2022★ 59 cited

The Aemulus Project V: Cosmological constraint from small-scale clustering of BOSS galaxies

Zhongxu Zhai, Jeremy L. Tinker, Arka Banerjee +6

We analyze clustering measurements of BOSS galaxies using a simulation-based emulator of two-point statistics. We focus on the monopole and quadrupole of the redshift-space correla…

astro-ph.CO2022★ 11 cited

Signatures of Light Massive Relics on nonlinear structure formation

Arka Banerjee, Subinoy Das, Anshuman Maharana +1

Cosmologies with Light Massive Relics (LiMRs) as a subdominant component of the dark sector are well-motivated from a particle physics perspective, and can also have implications f…