output
20102025
most citedThe Transiting Circumbinary Planets Kepler-34 and Kepler-35

484 citations

Showing astro-ph.COShow all

5 papers · 1 filter

astro-ph.CO2017★ 11 cited

Cosmological N-body simulations with generic hot dark matter

Jacob Brandbyge, Steen Hannestad

We have calculated the non-linear effects of generic fermionic and bosonic hot dark matter components in cosmological N-body simulations. For sub-eV masses, the non-linear power sp…

astro-ph.CO2017★ 23 cited

The variance of the locally measured Hubble parameter explained with different estimators

Io Odderskov, Steen Hannestad, Jacob Brandbyge

We study the expected variance of measurements of the Hubble constant, , as calculated in either linear perturbation theory or using non-linear velocity power spectra derived…

astro-ph.CO2016★ 30 cited

Cosmological -body simulations including radiation perturbations

Jacob Brandbyge, Cornelius Rampf, Thomas Tram +3

Cosmological -body simulations are the standard tool to study the emergence of the observed large-scale structure of the Universe. Such simulations usually solve for the gravita…

astro-ph.CO2014★ 45 cited

On the local variation of the Hubble constant

Io Odderskov, Steen Hannestad, Troels Haugbølle

We have carefully studied how local measurements of the Hubble constant, , can be influenced by a variety of different parameters related to survey geometry, depth, and size,…

astro-ph.CO2012★ 11 cited

Halo abundances and shear in void models

David Alonso, Juan García-Bellido, Troels Haugboelle +1

We study the non-linear gravitational collapse of dark matter into halos through numerical N-body simulations of Lemaitre-Tolman-Bondi void models. We extend the halo mass function…