162 citations · 192 across the 3 of their papers we have counts for
4 papers · 1 filter
Structure formation with causal bulk viscosity
Giovanni Acquaviva, Anslyn John, Aurélie Pénin
Dissipative features of dark matter affect its clustering properties and could lead to observable consequences for the evolution of large--scale structure. We analyse the evolution…
Line-Intensity Mapping: 2017 Status Report
Ely D. Kovetz, Marco P. Viero, Adam Lidz +45
Following the first two annual intensity mapping workshops at Stanford in March 2016 and Johns Hopkins in June 2017, we report on the recent advances in theory, instrumentation and…
A scale dependent bias on linear scales: the case for HI intensity mapping at z=1
Aurélie Pénin, Obinna Umeh, Mario Santos
Neutral hydrogen (HI) will soon be the dark matter tracer observed over the largest volumes of Universe thanks to the 21 cm intensity mapping technique. To unveil cosmological info…
Dark matter perturbations and viscosity: a causal approach
Giovanni Acquaviva, Anslyn John, Aurélie Pénin
The inclusion of dissipative effects in cosmic fluids modifies their clustering properties and could have observable effects on the formation of large scale structures. We analyse…