13–19 Sept 2015
La Biodola, Isola d'Elba
Europe/Rome timezone

Phase space moment equation model of highly relativisitic electron beams in plasma wakefield accelerators

17 Sept 2015, 16:00
20m
SB2 Sala Bonaparte 2 (Hotel Hermitage)

SB2 Sala Bonaparte 2

Hotel Hermitage

talk WG6 - Theory and simulations WG6 - Theory and simulations

Speaker

Prof. Robert Robson (Griffith University, Australia)

Description

This talk outlines a new theoretical procedure for modelling the transverse dynamics of relativistic electron beams injected into plasma-based accelerators operated in the blow-out regime. Quantities of physical interest, such as the emittance,are furnished directly from solution of phase space moment equations formed from the relativistic Vlasov equation. The moment equations are closed by an Ansatz, and then solved analytically for a prescribed wakefield. The accuracy of the analytic result is established by benchmarking against a both a semi-analytic numerical procedure and a PIC simulation.

Primary author

Prof. Robert Robson (Griffith University, Australia)

Co-authors

Dr Jens Osterhoff (DESY) Dr Timon Mehrling (DESY)

Presentation materials