Colour-magnitude diagrams, probabilistic synthesis models and the upper mass limit of the initial mass function

Colours of Bulges and Discs within Galaxy Clusters and the Signature of Disc Fading on Infall

Combined constraints on modified Chaplygin gas model from cosmological observed data: Markov Chain Monte Carlo approach

Combined Limits on WIMPs from the CDMS and EDELWEISS Experiments

Combined strong and weak lensing analysis of 28 clusters from the Sloan Giant Arcs Survey

Combined Swift BAT-XRT Lightcurves

Combining cluster observables and stacked weak lensing to probe dark energy: Self-calibration of systematic uncertainties

Combining Optical and X-ray Observations of Galaxy Clusters to Constrain Cosmological Parameters

Combining perturbation theories with halo models

Combining perturbation theories with halo models for the matter bispectrum

Combining Semi-Analytic Models of Galaxy Formation with Simulations of Galaxy Clusters: the Need for AGN Heating

Combining weak lensing tomography and spectroscopic redshift surveys

Comment on "21-cm Radiation: A New Probe of Variation in the Fine-Structure Constant"

Comment on "A Non-Parametric Estimate of Mass 'Scoured' in Galaxy Cores" (arXiv:1006.0488)

Comment on "CCC-predicted low-variance circles in CMB sky and LCDM"

Comment on "Einstein's Other Gravity and the Acceleration of the Universe''

Comment on "Joint Anisotropy and Source Count Constraints on the Contribution of Blazars to the Diffuse Gamma-Ray Background"

Comment on "Late Time Behavior of false Vacuum Decay: Possible Implications for Cosmology and Metastable Inflating States"

Comment on "N-body simulations of gravitational dynamics" by Dehnen and Read

Comment on "The Real Problem with MOND" by Scott Dodelson, arXiv:1112.1320