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20082026
most citedCold streams in early massive hot haloes as the main mode of galaxy formation

1.7k citations · 1.9k across the 7 of their papers we have counts for

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Showing 2019Show all

6 papers · 1 filter

astro-ph.GA2019

Molecular gas in distant brightest cluster galaxies

G. Castignani, F. Combes, P. Salomé +1

The stellar mass assembly of brightest cluster galaxies (BCGs) is still debated. We have observed in CO with the IRAM-30m two star forming BCGs belonging to SpARCS clusters, 3C 244…

astro-ph.GA2019

A mass threshold for galactic gas discs by spin flips

Avishai Dekel, Omri Ginzburg, Fangzhou Jiang +4

We predict, analytically and by simulations, that gas discs tend to survive only in haloes above a threshold mass (stellar mass )…

astro-ph.GA2019

The effect of fluctuating fuzzy axion haloes on stellar dynamics: a stochastic model

Amr El-Zant, Jonathan Freundlich, Francoise Combes +1

Fuzzy dark matter of ultra-light axions has gained attention, largely in light of the galactic scale problems associated with cold dark matter. But the large de Broglie wavelength,…

astro-ph.GA2019

A model for core formation in dark matter haloes and ultra diffuse galaxies by outflow episodes

Jonathan Freundlich, Avishai Dekel, Fangzhou Jiang +5

We present a simple model for the response of a dissipationless spherical system to an instantaneous mass change at its center, describing the formation of flat cores in dark matte…

astro-ph.GA201918 cited

Evolution of the Gas Mass Fraction of Progenitors to Today's Massive Galaxies: ALMA Observations in the CANDELS GOODS-S Field

Tommy Wiklind, Henry C. Ferguson, Yicheng Guo +12

We present an ALMA survey of dust continuum emission in a sample of 70 galaxies in the redshift range z=2-5 selected from the CANDELS GOODS-S field. Multi-Epoch Abundance Matching…

astro-ph.GA2019118 cited

PHIBSS2: survey design and z=0.5-0.8 results. Molecular gas reservoirs during the winding-down of star formation

J. Freundlich, F. Combes, L. J. Tacconi +29

Following the success of the Plateau de Bure high-z Blue Sequence Survey (PHIBSS), we present the PHIBSS2 legacy program, a survey of the molecular gas properties of star-forming g…