[en] This publication gathers 51 contributions made by PhD students and session coordinators on traditional topics (astro-particles, cosmology, standard model) and on instrumentation, neutrinos, nuclear physics and hadronics. As far as astro-particles are concerned, the subjects were: Life and work of astro-particles; Alpha Magnetic Spectrometer 02, a particle sensor on the International Space Station; Anisotropy of cosmic radiation between 10 GeV and 100 TeV; H.E.S.S. and the cosmic accelerators called blazars; Ultra-high energy neutrinos at the Pierre Auger Laboratory; Autonomous radio-detection of high-energy cosmic rays with Codalema. The second theme was 'Beyond the standard model': Physics beyond the standard model; Probing the photon helicity: from BABAR to LHCb; The search for a new physics in the t t invariant mass spectrum with the CMS experiment; To connect supersymmetry and dark matter; Fine tuning in the NMSSM according to the results at 1fb"-"1 of the LHC; Search for new physics in events with 4 top quarks in the ATLAS experiment. For cosmology: Cosmological context; Physical properties of type Ia supernovae, the contribution of SNLS and SNFactory experiments; Reconstruction and analysis of the Sungaev-Zel'dovich effect with Planck; Local host galaxy properties of type Ia supernovae from the Nearby SuperNovae Factory; Observational cosmology with the Planck satellite: the re-ionization. For instrumentation: Introduction to instrumentation; ALFA, Absolute Luminosity For Atlas; Development of the mirrors for the second generation gravitational waves detector Advanced Virgo; EASIER, a radio detector at the Pierre Auger Laboratory; Spectral analysis algorithms in on-board gamma spectrometry; For the Standard Model: Introduction to the session; Triggering optimisation on electrons in CMS; The search for the Higgs boson in the process of vector boson fusion production and study of photon trigger with ATLAS at the LHC; Analysis of the Charmless decay B"0 → ρπ in the LHCb experiment; Correction of radiations in the final state in H → ZZ"* → 4I; Towards a measurement of the γ angle of the CKM theory via the B"0 → D"0K"+"0 disintegration with the LHCb detector; Measurement of the photon pair production cross section in the LHC with the ATLAS detector; The search for the Higgs in the 4-electron channel in ATLAS; Search for the Higgs boson in the H → γγ decay channel with the ATLAS detector. For neutrinos: Neutrino physics; The search for the double β disintegration without neutrino emission in the NEMO experiments; Coincident searches between gravitational waves and high-energy neutrinos with the ANTARES and LIGO/Virgo detectors; Use of the NA61-SHINE data to improve the prediction of the neutrino beam at T2K. For hadronic physics: A phenomenological study of helicity amplitudes of high energy exclusive lepto-production of the ρ-meson; Proton antiproton annihilation into heavy leptons at PANDA experiment; Study of the density of particles charged in collisions of heavy ions in the ALICE experiment at the LHC; Photon + heavy-flavor jet production at Tevatron and LHC; Quarkonium production in ultra-relativistic heavy-ion collisions with the ALICE experiment at the LHC; Loop calculations in gage theories. The last theme was nuclear physics and applications: Introduction to the session; Measurement of mass yields of the reaction "2"4"1Am(2n,f) at the Lohengrin spectrometer; Xenon mobility in uranium dioxide; Ga-Ni coating obtained by electrodeposition in chloride environment