output
19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2022 · astro-ph.COShow all

10 papers · 2 filters

astro-ph.CO2022★ 43 cited

The MillenniumTNG Project: An improved two-halo model for the galaxy-halo connection of red and blue galaxies

Boryana Hadzhiyska, Daniel Eisenstein, Lars Hernquist +11

Approximate methods to populate dark matter halos with galaxies are of great utility to large galaxy surveys. However, the limitations of simple halo occupation models (HODs) precl…

astro-ph.CO2022★ 35 cited

The MillenniumTNG Project: Refining the one-halo model of red and blue galaxies at different redshifts

Boryana Hadzhiyska, Lars Hernquist, Daniel Eisenstein +11

Luminous red galaxies (LRGs) and blue star-forming emission-line galaxies (ELGs) are key tracers of large-scale structure used by cosmological surveys. Theoretical predictions for…

astro-ph.CO2022★ 10 cited

The local dark matter distribution in self-interacting dark matter halos

Elham Rahimi, Evan Vienneau, Nassim Bozorgnia +1

We study the effects of dark matter self-interactions on the local dark matter distribution in selected Milky Way-like galaxies in the EAGLE hydrodynamical simulations. The simulat…

astro-ph.CO2022★ 9 cited

Probing helium reionization with kinetic Sunyaev Zel'dovich tomography

Selim C. Hotinli, Simone Ferraro, Gilbert P. Holder +3

Reionization of helium is expected to occur at redshifts and have important consequences for quasar populations, galaxy formation, and the morphology of the intergalactic…

astro-ph.CO2022★ 5 cited

Velocity-dependent J-factors for Milky Way dwarf spheroidal analogues in cosmological simulations

Keagan Blanchette, Erin Piccirillo, Nassim Bozorgnia +5

We study the impact of the dark matter velocity distribution modelling on signals from velocity-dependent dark matter annihilation in Milky Way dwarf spheroidal galaxies. Using the…

astro-ph.CO2022★ 3 cited

Novel Cosmological Tests from Combining Galaxy Lensing and the Polarized Sunyaev-Zel'dovich Effect

Oliver H. E. Philcox, Matthew C. Johnson

The polarized Sunyaev-Zel'dovich (pSZ) effect is sourced by the Thomson scattering of CMB photons from distant free electrons and yields a novel view of the CMB quadrupole througho…

astro-ph.CO2022★ 3 cited

Maximum likelihood kinetic Sunyaev Zel'dovich velocity reconstruction

Dagoberto Contreras, Fiona McCarthy, Matthew C. Johnson

The kinetic Sunyaev Zel'dovich (kSZ) effect, cosmic microwave background (CMB) temperature anisotropies induced by the scattering of CMB photons from free electrons, will be measur…

astro-ph.CO2022★ 14 cited

Cosmology from the kinetic polarized Sunyaev Zel'dovich effect

Selim C. Hotinli, Gilbert P. Holder, Matthew C. Johnson +1

The cosmic microwave background (CMB) photons that scatter off free electrons in the large-scale structure induce a linear polarization pattern proportional to the remote CMB tempe…

astro-ph.CO2022★ 9 cited

Velocity-dependent annihilation radiation from dark matter subhalos in cosmological simulations

Erin Piccirillo, Keagan Blanchette, Nassim Bozorgnia +4

We use the suite of Milky Way-like galaxies in the Auriga simulations to determine the contribution to annihilation radiation from dark matter subhalos in three velocity-dependent…

astro-ph.CO2022★ 28 cited

Alternative ideas in cosmology

Martin Lopez-Corredoira, Louis Marmet

Some remarkable examples of alternative cosmological theories are reviewed here, ranging from a compilation of variations on the Standard Model through the more distant quasi-stead…