Browsing Fysisk institutt by Author "O'Shea, B. D."

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  • FIRST MEASUREMENTS OF TROJAN HORSE INJECTION IN A PLASMA WAKEFIELD ACCELERATOR 
    Hidding, B.; Manahan, G. G.; Heinemann, T.; Scherkl, P.; Habib, F.; Ullmann, D.; Beaton, A.; Sutherland, A.; Knetsch, A.; Karger, O.; Wittig, G.; O'Shea, B. D.; Yakimenko, V.; Hogan, M.J.; Green, S. Z.; Clarke, C. I.; Gessner, S. J.; Rosenzweig, J. B.; Deng, A.; Litos, M. D.; Bruhwiler, D. L.; Smith, J.; Cary, J. R.; Zgadzaj, R.; Downer, M.C.; Lindstrøm, Carl A.; Adli, Erik; Andonian, G. (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2017)
    Plasma accelerators support accelerating fields of 10-100’s of GV/m over meter-scale distances and routinely produce femtosecond-scale, multi-kA electron bunches. The so called Trojan Horse underdense photocathode plasma ...
  • Long-range attraction of an ultrarelativistic electron beam by a column of neutral plasma 
    Adli, Erik; Lindstrøm, Carl Andreas; Allen, J.; Clarke, C. I.; Frederico, J.; Gessner, S.J.; Green, S.z.; Hogan, M.J.; Litos, Michael dennis; O'Shea, B. D.; Yakimenko, V.; An, W.; Clayton, C.E.; Marsh, K. A.; Mori, W. B.; Joshi, Chan; Vafaei-Najafabadi, N.; Corde, Sebastien; Lu, W. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    We report on the experimental observation of the attraction of a beam of ultrarelativistic electrons towards a column of neutral plasma. In experiments performed at the FACET test facility at SLAC we observe that an electron ...
  • Measurement of Transverse Wakefields Induced by a Misaligned Positron Bunch in a Hollow Channel Plasma Accelerator 
    Lindstrøm, Carl A.; Adli, Erik; Allen, J. M.; An, W.; Beekman, C.; Clarke, C. I.; Clayton, C. E.; Corde, S.; Doche, A.; Frederico, J.; Gessner, S. J.; Green, S. Z.; Hogan, M.J.; Joshi, C.; Litos, M.; Lu, W.; Marsh, K. A.; Mori, W. B.; O'Shea, B. D.; Vafaei-Najafabadi, N.; Yakimenko, V. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Hollow channel plasma wakefield acceleration is a proposed method to provide high acceleration gradients for electrons and positrons alike: a key to future lepton colliders. However, beams which are misaligned from the ...