Talk type: Particle astrophysics, physical data and processes

  • Charla
    Probing gamma-ray production in relativistic jets of flat spectrum radio quasars
    The MAGIC telescopes discovered very high energy (VHE, E>100 GeV) gamma-ray emission coming from the distant Flat Spectrum Radio Quasar (FSRQ) PKS 1222+21 (4C...
  • Charla
    Radiation-hydrodynamical model atmospheres across the Hertzsprung-Russell diagram
    In the EU funded Marie Curie Excellence Team CIFIST (Cosmological Impact of the FIrst STars) work is under way to construct 3D radiation-hydrodynamical model...
  • Charla
    Relativistic hydro and magnetohydrodynamic models for AGN jet propagation and deceleration
    I will present grid-adaptive computational studies of both magnetized and unmagnetized jet flows, with significantly relativistic bulk speeds, as appropriate...
  • Charla
    Rubidium-rich asymptotic giant branch stars in the Magellanic Clouds
    Asymptotic Giant Branch (AGB) stars are a principal source of gas and dust input into the interstellar medium, being an important driver of chemical evolution...
  • Charla
    Stellar black holes at the dawn of the Universe: cosmological implications
    The so called "dark ages" of the universe began about 400.000 years after the Big Bang as matter cooled down and space became filled with neutral hydrogen for...
  • Charla
    Structure of the Kerr-Schild geometry, beam-like solutions and fluctuations of the black-hole horizon
    Exact solutions of the Einstein-Maxwell equations in the Kerr-Schild formalism are discussed. We show that black hole horizon is unstable with respect to...
  • Charla
    The abundance of primordial helium: a keystone in our understanding of the Universe
    Primordial helium might seem to be just a tiny piece in our understanding of how the Universe was born; still, it is a piece that must fit in if we are to...
  • Charla
    The anomalous microwave emission in our Galaxy
    The anomalous microwave emission (AME) is an additional diffuse foreground component, originated by an emission mechanism in the ISM different from the well...
  • Charla
    The Fermi GeV excess: status and perspectives
    In this presentation, I will review the history and literature debate about the anomalous gamma-ray emission detected towards the inner Galaxy by the Fermi-LAT...