activity
20072023
most citedEvidence for top-heavy stellar initial mass functions with increasing density and decreasing metallicity

288 citations · 871 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.GA2023★ 1 cited

The integrated galaxy-wide stellar initial mass function over the radial acceleration range of early-type galaxies

Jörg Dabringhausen, Pavel Kroupa

The observed radial accelerations of 462 Early-type galaxies (ETGs) at their half-mass radii are discussed. They are compared to the baryonic masses of the same galaxies, which are…

astro-ph.GA2022

Differences between the globular cluster systems of the Virgo and Fornax Galaxy Clusters

J. Dabringhausen, M. Fellhauer, S. Mieske

It is well known that Globular cluster systems are different among galaxies. Here we test to which degree these differences remain on the scale of galaxy clusters by comparing the…

astro-ph.GA2021★ 12 cited

BiPoS1 -- a computer programme for the dynamical processing of the initial binary star population

J. Dabringhausen, M. Marks, P. Kroupa

The first version of the Binary Population Synthesizer (BiPoS1) is made publicly available. It allows to efficiently calculate binary distribution functions after the dynamical pro…

astro-ph.GA2019★ 9 cited

Simple interpolation functions for the galaxy-wide stellar initial mass function and its effects in early-type galaxies

Joerg Dabringhausen

The galaxy-wide stellar initial mass function (IGIMF) of a galaxy is thought to depend on its star formation rate (SFR). Using a catalogue of observational properties of early-type…

astro-ph.GA2019★ 55 cited

A new formulation of the external field effect in MOND and numerical simulations of ultra-diffuse dwarf galaxies application to NGC 1052-DF2 and NGC 1052-DF4

Hosein Haghi, Pavel Kroupa, Indranil Banik +7

The ultra-diffuse dwarf galaxy NGC 1052-DF2 (DF2) has ten (eleven) measured globular clusters (GCs) with a line-of-sight velocity dispersion of km/s ($σ=10.6…

astro-ph.GA2019★ 14 cited

Intermediate-Mass Black Holes in binary-rich star clusters

L. Subr, G. Fragione, J. Dabringhausen

There is both theoretical expectation and some observational clues that intermediate mass black holes reside in nuclei of globular clusters. In order to find an independent indicat…