323 citations · 2.7k across the 27 of their papers we have counts for
4 papers · 1 filter
The Coyote Universe I: Precision Determination of the Nonlinear Matter Power Spectrum
Katrin Heitmann, Martin White, Christian Wagner +2
Near-future cosmological observations targeted at investigations of dark energy pose stringent requirements on the accuracy of theoretical predictions for the clustering of matter.…
Simulations and cosmological inference: A statistical model for power spectra means and covariances
Michael D. Schneider, Lloyd Knox, Salman Habib +3
We describe an approximate statistical model for the sample variance distribution of the non-linear matter power spectrum that can be calibrated from limited numbers of simulations…
Cosmic Calibration: Constraints from the Matter Power Spectrum and the Cosmic Microwave Background
Salman Habib, Katrin Heitmann, David Higdon +2
Several cosmological measurements have attained significant levels of maturity and accuracy over the last decade. Continuing this trend, future observations promise measurements of…
Cosmic Calibration
Katrin Heitmann, David Higdon, Charles Nakhleh +1
The complexity and accuracy of current and future precision cosmology observational campaigns has made it essential to develop an efficient technique for directly combining simulat…