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10 research outcomes, page 1 of 1
  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    FEDERICO CARRA; Raul Arenal;
    Project: EC | EUCARD-2 (312453), EC | ARIES (730871)

    Abstract A family of novel graphite-based composites reinforced with a dispersion of molybdenum carbide particles, with very high thermal and electrical properties, has been recently developed at CERN, in collaboration with Brevetti Bizz (IT), for applications in partic...

  • publication . Article . Other literature type . 2017
    Open Access English
    Authors:
    FEDERICO CARRA;
    Project: EC | EUCARD-2 (312453), EC | ARIES (730871)

    The increase of the stored beam energy in future particle accelerators, such as the HL-LHC and the FCC, calls for a radical upgrade in the design, materials and instrumentation of Beam Intercepting Devices (BID), such as collimators Following successful tests in 2015\ud...

  • publication . Other literature type . Conference object . 2017
    Open Access English
    Authors:
    Sacristan De Frutos, Oscar; Bertarelli, Alessandro; Bianchi, Laura; Carra, Federico; Guardia, Jorge; Guinchard, Michael; Redaelli, Stefano;
    Project: EC | EUCARD-2 (312453)

    The collimation system for high energy particle accelerators as HL-LHC, must be designed to withstand the close interaction with intense and energetic particle beams, safely operating over an extended range of temperatures in extreme conditions (pressure, strain-rate, r...

  • publication . Article . Other literature type . 2019
    Open Access
    Authors:
    Giorgia Gobbi; Alessandro Bertarelli; Federico Carra; Jorge Guardia-Valenzuela; Stefano Redaelli;
    Publisher: Informa UK Limited
    Project: EC | COFUND-FP-CERN-2014 (665779), EC | ARIES (730871), EC | EUCARD-2 (312453)

    The LHC collimation system must adopt materials with excellent thermal shock resistance, high electrical conductivity, geometrical stability, and radiation hardness. Two novel composites, Molybdenum–Carbide–Graphite and Copper–Diamond, are proposed for the LHC collimati...

  • publication . Article . Other literature type . 2017
    Open Access English
    Authors:
    Ross Gray; Gregor H Welsh; Paul McKenna; Robbie Wilson; Panagiotis DELINIKOLAS;
    Publisher: Nature Publishing Group
    Project: RCUK | Multi-scale simulation of... (EP/G054940/1), RCUK | Multi-PetaWatt Laser-Plas... (EP/J003832/1), RCUK | Multi-scale simulation of... (EP/G055165/1), RCUK | Lab in a bubble (EP/N028694/1), RCUK | CRITICAL MASS: Collective... (EP/J018171/1), EC | LASERLAB-EUROPE (284464), EC | EUCARD-2 (312453), RCUK | Multi-scale simulation of... (EP/G056803/1)

    Space radiation is a great danger to electronics and astronauts onboard space vessels. The spectral flux of space electrons, protons and ions for example in the radiation belts is inherently broadband, but this is a feature hard to mimic with conventional radiation sour...

  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    Portelli, Marcus; Bertarelli, Alessandro; Carra, Federico; Mettler, Linus K.; Mollicone, Pierluigi; Sammut, Nicholas;
    Publisher: American Physical Society
    Project: EC | EUCARD-2 (312453), EC | ARIES (730871)

    Analytical solutions detailing the propagation of longitudinal waves in slender rods subjected to a sudden increase of internal energy provide simple tools for the calculation of the temperature distribution in impacted rods as well as the resulting mechanical response....

  • publication . Other literature type . Doctoral thesis . 2018
    Open Access
    Authors:
    Accettura, Carlotta;
    Publisher: Zenodo
    Project: EC | ARIES (730871), EC | EUCARD-2 (312453)

    This Master thesis has been carried out at the CERN, the European Organization for Nuclear Research. In view of the High Luminosity upgrade of the Large Hadron Collider (LHC), a new family of materials for the collimation system must be characterized. The collimator mat...

  • publication . Other literature type . Doctoral thesis . 2017
    Open Access
    Authors:
    Shi, Liangliang;
    Project: EC | EUCARD-2 (312453), EC | ARIES (730871)

    Instrumentation of higher order modes (HOMs) excited in accelerating cavities for beam phase and position inference provides a noninvasive and economical beam diagnostic. The principles and techniques for this purpose are investigated for TESLA (TeV Energy Superconducti...

  • publication . Article . Other literature type . 2018
    Open Access
    Authors:
    Kwon, Kyu Been; Kang, Teyoun; Song, Hyung Seon; Kim, Young-Kuk; Ersfeld, Bernhard; Jaroszynski, Dino A.; Hur, Min Sup;
    Publisher: Springer Science and Business Media LLC
    Project: RCUK | CRITICAL MASS: Collective... (EP/J018171/1), EC | LASERLAB-EUROPE (654148), EC | EUCARD-2 (312453), RCUK | Lab in a bubble (EP/N028694/1)

    Abstract Emission of radiation from electrons undergoing plasma oscillations (POs) at the plasma frequency has attracted interest because of the existence of intriguing and non-trivial coupling mechanism between the electrostatic PO and the emitted electromagnetic wave....

  • publication . Other literature type . Doctoral thesis . 2018
    Open Access English
    Authors:
    Carra, Federico;
    Publisher: Zenodo
    Project: EC | EUCARD-2 (312453), EC | ARIES (730871)

    PhD Thesis The study of the thermomechanical response of materials to a time‑dependent heat load is of paramount importance in the design of a variety of components widely adopted in the industry and in research laboratories. Three regimes can be identified in the therm...

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