Physics of beam self-modulation in plasma wakefield accelerators

作者: K. V. Lotov

DOI: 10.1063/1.4933129

关键词: Computational physicsProtonPlasma accelerationNonlinear systemPlasmaSelf modulationBeam (structure)InstabilityPhysics

摘要: The self-modulation instability is a key effect that makes possible the usage of nowadays proton beams as drivers for plasma wakefield acceleration. Development in uniform plasmas and with small density up-step numerically studied focus at nonlinear stages beam evolution. step parameters providing strongest established are found, mechanism stable bunch train formation identified.

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