2.5k citations
- Tel Aviv UniversityIL388 papers
- Centre National de la Recherche ScientifiqueFR320 papers
- Rutgers, The State University of New JerseyUS278 papers
- University of California, Santa CruzUS239 papers
- Weizmann Institute of ScienceIL223 papers
- California Institute of TechnologyUS202 papers
- University of California, BerkeleyUS194 papers
- Space Telescope Science InstituteUS128 papers
- Technion – Israel Institute of TechnologyIL118 papers
- Universidad Autónoma de MadridES113 papers
- University of ArizonaUS111 papers
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184 papers · 1 filter
Identification of Basins of Attraction in the Local Universe
Aurelien Valade, Noam I. Libeskind, Daniel Pomarede +4
Structure in the Universe is believed to have evolved out of quantum fluctuations seeded by inflation in the early Universe. These fluctuations lead to density perturbations that g…
DESI Legacy Imaging Surveys Data Release 9: Cosmological Constraints from Galaxy Clustering and Weak Lensing using the Minimal Bias Model
Haojie Xu, Hekun Li, Jun Zhang +11
We present a tentative constraint on cosmological parameters and from a joint analysis of galaxy clustering and galaxy-galaxy lensing from DESI Legacy Imaging Surveys D…
Effects of feedback-free starburst galaxies on the 21-cm signal and reionization history
Sarah Libanore, Jordan Flitter, Ely D. Kovetz +2
Different star-formation models at Cosmic Dawn produce detectable signatures in the observables of upcoming 21-cm experiments. In this work, we consider the physical scenario of fe…
A Local Universe model for constrained simulations
Simon Pfeifer, Aurélien Valade, Stefan Gottlöber +3
The aim of cosmological simulations is to reproduce the properties of the observed Universe, serving as tools to test structure and galaxy formation models. Constrained simulations…
Physical evolution of dark matter halo around the depletion boundary
Hongyu Gao, Jiaxin Han, Matthew Fong +2
We investigate the build-up of the halo profile out to large scale in a cosmological simulation, focusing on the roles played by the recently proposed depletion radii. We explicitl…
Black Holes as "Time Capsules": A Cosmological Graviton Background and the Hubble Tension
Tsvi Piran, Raul Jimenez
Minuscule primordial black holes before the end and after inflation can serve as "time capsules" bringing back energy from the past to a later epoch when they evaporate. As these b…