The Cosmic Rate, Luminosity Function and Intrinsic Correlations of Long GRBs
The Cosmic Ray Energy Spectrum and Related Measurements with the Pierre Auger Observatory
The Cosmic Ray Energy Spectrum Measured with KASCADE-Grande
The Cosmic Ray Lepton Puzzle
The Cosmic Ray Mass Composition in the Energy Range 10^15 - 10^18 eV measured with the Tunka Array: Results and Perspectives
The cosmic spin of the most massive black holes
The cosmic-ray and gas content of the Cygnus region as measured in gamma rays by the Fermi Large Area Telescope
The cosmic-ray electron flux measured by the PAMELA experiment between 1 and 625 GeV
The Cosmic-Ray Positron and Electron Excess: An Experimentalist's Point of View
The cosmic-ray puzzle and the census of the interstellar medium: the Fermi LAT view of Cassiopeia, Cepheus and the Perseus arm
The Cosmological Evolution of Blazars and the Extragalactic Gamma-Ray Background in the Fermi Era
The Crab Nebula as a standard candle in very high-energy astrophysics
The Crab Nebula super-flare in April 2011: extremely fast particle acceleration and gamma-ray emission
The Crab pulsar and its pulsar-wind nebula in the optical and infrared
The Crab pulsar seen with Aqueye at Asiago Cima Ekar Observatory
The Cross-Calibration of Swift-BAT and Fermi-GBM via Correlative Spectral Analysis of GRBs
The CTA Observatory
The Dark Bursts population in a complete sample of bright Swift Long Gamma-Ray Bursts
The Deconfinement Phase Transition in the Interior of Neutron Stars
The deep XMM-Newton Survey of M 31