8.6k citations
- Centre National de la Recherche ScientifiqueFR679 papers
- Goddard Space Flight CenterUS515 papers
- University of WarwickGB443 papers
- National Institute for AstrophysicsIT394 papers
- University of AmsterdamNL384 papers
- University of CambridgeGB377 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR364 papers
- Center for Astrophysics Harvard & SmithsonianUS350 papers
- Brera Astronomical ObservatoryIT339 papers
- University College LondonGB307 papers
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- Max Planck Institute for Extraterrestrial PhysicsDE300 papers
Showing 2015 · astro-ph.COShow all
3 papers · 2 filters
astro-ph.CO2015★ 196 cited
What are Protoclusters? -- Defining High Redshift Galaxy Clusters and Protoclusters
Stuart I. Muldrew, Nina A. Hatch, Elizabeth A. Cooke
We explore the structures of protoclusters and their relationship with high redshift clusters using the Millennium Simulation combined with a semi-analytic model. We find that prot…
astro-ph.CO2015★ 76 cited
Major Mergers Going Notts: Challenges for Modern Halo Finders
Peter Behroozi, Alexander Knebe, Frazer R. Pearce +7
Merging haloes with similar masses (i.e., major mergers) pose significant challenges for halo finders. We compare five halo finding algorithms' (AHF, HBT, Rockstar, SubFind, and VE…
astro-ph.CO2015★ 91 cited
Galaxy Cluster Mass Reconstruction Project: II. Quantifying scatter and bias using contrasting mock catalogues
L. Old, R. Wojtak, G. A. Mamon +21
This article is the second in a series in which we perform an extensive comparison of various galaxy-based cluster mass estimation techniques that utilise the positions, velocities…