128 citations · 168 across the 5 of their papers we have counts for
6 papers
Observing the Evolution of the Universe
James Aguirre, Alexandre Amblard, Amjad Ashoorioon +172
How did the universe evolve? The fine angular scale (l>1000) temperature and polarization anisotropies in the CMB are a Rosetta stone for understanding the evolution of the univers…
The Origin of the Universe as Revealed Through the Polarization of the Cosmic Microwave Background
S. Dodelson, R. Easther, S. Hanany +61
Modern cosmology has sharpened questions posed for millennia about the origin of our cosmic habitat. The age-old questions have been transformed into two pressing issues primed for…
Line-of-sight statistical methods for turbulent medium: VCS for emission and absorption lines
D. Pogosyan, A. Lazarian
We present an overview of the Velocity Coordinate Spectrum (VCS), a new technique for studying astrophysical turbulence that utilizes the line-of-sight statistics of Doppler-broade…
On the Onset of Stochasticity in CDM Cosmological Simulations
Jerome Thiebaut, Christophe Pichon, Thierry Sousbie +2
The onset of stochasticity is measured in CDM cosmological simulations using a set of classical observables. It is quantified as the local derivative of the logarithm of the dis…
The three dimensional skeleton: tracing the filamentary structure of the universe
T. Sousbie, C. Pichon, S. Colombi +2
The skeleton formalism aims at extracting and quantifying the filamentary structure of the universe is generalized to 3D density fields; a numerical method for computating a local…
Spectral Properties of Interstellar Turbulence via Velocity Channel Analysis
Dmitri Pogosyan, Alex Lazarian
In this presentation we review the link between the statistics of intensity fluctuations in spectral line data cubes with underlying statistical properties of turbulence in the int…