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14 research outcomes, page 1 of 2
  • publication . Article . Other literature type . Preprint . 2014
    Open Access English
    Authors:
    Patrizia Azzi; Piergiulio Lenzi; Tao Han; Karolos Potamianos; Barbara Mele; Mogens Dam; Emilio Meschi; Giacomo Sguazzoni; Marco Zanetti; P. Mermod; ...
    Publisher: HAL CCSD
    Project: EC | EUCARD (227579), SNSF | LEP3: study of an e+e- st... (200021_144133), SNSF | Matter, Forces and the Un... (200020_149066), EC | TERAUNIVERSE (267352), SNSF | Neutrino Oscillations: T2... (200020_143494), EC | EUCARD-2 (312453)

    The discovery by the ATLAS and CMS experiments of a new boson with mass around 125 GeV and with measured properties compatible with those of a Standard-Model Higgs boson, coupled with the absence of discoveries of phenomena beyond the Standard Model at the TeV scale, ha...

  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Kokurewicz, K.; Brunetti, E.; Welsh, G. H.; Wiggins, S. M.; Boyd, M.; Sorensen, A.; Chalmers, A. J.; Schettino, G.; Subiel, A.; DesRosiers, C.; ...
    Publisher: Nature Research
    Project: EC | EuPRAXIA (653782), EC | LASERLAB-EUROPE (654148), RCUK | CRITICAL MASS: Collective... (EP/J018171/1), RCUK | Lab in a bubble (EP/N028694/1), EC | ARIES (730871), EC | EUCARD-2 (312453), RCUK | Application of Next Gener... (EP/J500094/1)

    Abstract The increased inertia of very high-energy electrons (VHEEs) due to relativistic effects reduces scattering and enables irradiation of deep-seated tumours. However, entrance and exit doses are high for collimated or diverging beams. Here, we perform a study base...

  • publication . Article . Other literature type . Preprint . 2016
    Open Access English
    Authors:
    Victor Malka; julien gautier; Andreas Döpp;
    Publisher: HAL CCSD
    Project: EC | X-FIVE (339128), EC | LA3-NET (289191), EC | EUCARD-2 (312453)

    Recent results on laser wakefield acceleration in tailored plasma channels have underlined the importance of controlling the density profile of the gas target. In particular, it was reported that the appropriate density tailoring can result in improved injection, accele...

  • publication . Conference object . Preprint . Part of book or chapter of book . Other literature type . Article . 1994
    Open Access
    Authors:
    K. YOKOYA;
    Publisher: AIP
    Project: EC | EUCARD-2 (312453)

    I describe the future accelerator facilities that are currently foreseen for electroweak scale physics, neutrino physics, and nuclear structure. I will explore the physics justification for these machines, and suggest how the case for future accelerators can be made.

  • publication . Other literature type . Preprint . Article . 2016
    Open Access
    Authors:
    Victor Malka; Andreas Döpp;
    Publisher: AIP Publishing
    Project: EC | X-FIVE (339128), EC | LA3-NET (289191), EC | EUCARD-2 (312453)

    International audience; The energy gain in laser wakefield accelerators is limited by dephasing between the driving laser pulse and the highly relativistic electrons in its wake. Since this phase depends on both the driver and the cavity length, the effects of dephasing...

  • publication . Article . Preprint . 2018
    Open Access
    Authors:
    Anna Giribono; Fabio Villa; Francesco Filippi; Enrica Chiadroni;
    Publisher: Elsevier BV
    Project: EC | EuPRAXIA (653782), EC | EUCARD-2 (312453)

    Abstract Beam injection and extraction from a plasma module is still one of the crucial aspects to solve in order to produce high quality electron beams with a plasma accelerator. Proper matching conditions require to focus the incoming high brightness beam down to few ...

  • publication . Preprint . Article . 2019
    Open Access English
    Authors:
    Knetsch, Alexander; Karger, Oliver; Wittig, Georg; Groth, Henning; Xi, Yunfeng; Deng, Aihua; Rosenzweig, James Benjamin; Bruhwiler, David Leslie; Smith, Johnathan; Jaroszynski, Dino Anthony; ...
    Project: EC | LASERLAB-EUROPE (284464), EC | EUCARD-2 (312453)

    It is shown that the requirements for high quality electron bunch generation and trapping from an underdense photocathode in plasma wakefield accelerators can be substantially relaxed through localizing it on a plasma density downramp. This depresses the phase velocity ...

  • publication . Preprint . Article . Other literature type . 2019 . Embargo End Date: 25 Aug 2020
    Open Access English
    Authors:
    Scherkl, Paul; Knetsch, Alexander; Heinemann, Thomas; Sutherland, Andrew; Habib, Ahmad Fahim; Karger, Oliver; Ullmann, Daniel; Beaton, Andrew; Kirwan, Gavin; Manahan, Grace; ...
    Project: EC | EuPRAXIA (653782), EC | LASERLAB-EUROPE (284464), EC | EUCARD-2 (312453)

    Modern particle accelerators and their applications increasingly rely on precisely coordinated interactions of intense charged particle and laser beams. Femtosecond-scale synchronization alongside micrometre-scale spatial precision are essential e.g. for pump-probe expe...

  • 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 . 2015
    Open Access English
    Authors:
    Gregor H Welsh; Samuel R. Yoffe; John Farmer;
    Project: RCUK | CRITICAL MASS: Collective... (EP/J018171/1), EC | LASERLAB-EUROPE (284464), EC | EUCARD-2 (312453)

    Stimulated Raman backscattering in plasma is potentially an efficient method of amplifying laser pulses to reach exawatt powers because plasma is fully broken down and withstands extremely high electric fields. Plasma also has unique nonlinear optical properties that al...

14 research outcomes, page 1 of 2
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