CMBEASY - 4.1

CMBEASY is a software package for calculating the evolution of density fluctuations in the universe. Most notably, the Cosmic Microwave Background temperature anisotropies. It features: * Fully object oriented code * Simple data handling using Spline objects * Gauge invariant & synchronous gauge perturbations * Arbitrary mixing of adiabatic or isocurvature initial conditions * CDM Powerspectrum can be output at arbitrary time or wavenumber * Full quintessence support: o Arbitray equation of state class o Inverse power law and exponential potential class o Leaping kinetic term and crossover quintessence class * Varying fine structure constant support * AnalyzeThis class compares models to CMB, SNe Ia and LSS data * Generic parallel Monte Carlo driver included * Browsable auto generated online documentation * Graphical user interface featuring ... o A powerful plot-widget o Printing and saving of curves o Handling of 2-D and 1-D marginalized likelihoods from Monte Carlo o Powerful printing engine for likelihood contours o Axis label can be input in latex syntax (not 100% perfect but very useful) o Two different methods to get the 2-D likelihood contours: easy to crosscheck for disconnected regions