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astroparticle physics particle astrophysics astronomy particle physics Ralph Wijers IHEF Stan Bentvelsen theoretical physics ITFA Erik Verlinde Science IAP -small: particle physics (CERN) IHEF protons photons electrons -small: where do we stand? III II I u tc d b s e e -large: astronomy (ESO & ESA) IAP Electromagnetic: radio–infrared-optical-Xray-ray -large: where do we stand? cosmic background gravitational waves nucleosynthesis cosmic microwave background (CMB) radiation today CMB radiation type Ia supernovae ‘bullet cluster’ CMB radiation type Ia supernovae He H ‘bullet cluster’ Theoretical physics Universum koelt af ? ITFA 012 s 035 s 043 s 0s Oerknal ? ? nu: 14 miljard jaar na de Oerknal quantum mechanics (1920) h Planck’s constant quantum field theory (1950) string theory ? classical mechanics (Newton, 1685) c special relativity (Einstein, 1905) Newton’s constant GN speed of light general relativity (Einstein, 1915) gravity (Newton, 1685) Astroparticle physics when -small meets -large Composition of the Universe Evolution of the Universe The extreme Universe IHEF: Stan Bentvelsen ITFA: Erik Verlinde IAP: Ralph Wijers FNWI speerpunten, 14 december 2007, Amsterdam Frank Linde Astroparticle physics: EU Opportunities UvA: pulsar timing arrays (gravity) AUGER – LOFAR – (SKA) VIRGO – (LISA) UvA: dark matter GRBs ANTARES – (KM3NeT) HESS – (CTA) Neutrino telescope - concept Neutrino telescope - GRBs Neutrino telescope dark matter Neutrino telescope - reality Astroparticle physics: NL 1. Cosmic rays LOFAR, AUGER 2. Neutrino’s ANTARES, KM3NeT 3. Gravitational waves VIRGO, LISA, IAP cosmology dark matter (dark energy) LHC data dark matter? extra dimensions? ITFA Interpretaton: CMB data Primordial GW data dark energy? Astroparticle physics: UvA IHEF dark mater? cosmic rays? GRBs? Astroparticle physics - strong points New field @ astronomy/particle physics interface Cutting edge infrastructures built & forthcoming High risk - high impact International activity Appeals to students & general public NL: funding starting to flow (FOM, NOVA, ) UvA/Amsterdam: World-renowned theoretical physics group Excellent astronomy & particle physics groups (Nikhef) Excellent (grid) computing infrastructure Create more synergy between IAP-IHEF-ITFA