Plasma-based acceleration has already proved the ability to reach ultra-high accelerating gradients. However the step towards the realization of a plasma-based accelerator still requires some e ff ort to guarantee high brightness beams, stability and reliability. A significant improvement in the efficiency of PWFA has been demonstrated so far accelerating a witness bunch in the wake of a higher charge driver bunch. The transformer ratio, therefore the energy transfer from the driver to the witness beam, can be increased by resonantly exciting the plasma with a properly pre-shaped drive electron beam. Theoretical and experimental studies of beam manipulation for resonant PWFA will be presented here

Beam manipulation for resonant plasma wakefield acceleration / Chiadroni, E; Alesini, D.; Anania, M. P.; Bacci, A.; Bellaveglia, Marco; Biagioni, A.; Bisesto, F. G.; Cardelli, Fabio; Castorina, G.; Cianchi, A.; Croia, Michele; Gallo, A.; Di Giovenale, D.; Di Pirro, G.; Ferrario, M.; Filippi, Francesco; Giribono, Anna; Marocchino, Alberto; Mostacci, Andrea; Petrarca, Massimo; Piersanti, Luca; Pioli, Stefano; Pompili, R.; Romeo, Stefano; Rossi, A. R.; Scifo, Jessica; Shpakov, V.; Spataro, B.; Stella, A.; Vaccarezza, C.; Villa, F.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - ELETTRONICO. - (2017). [10.1016/j.nima.2017.01.017]

Beam manipulation for resonant plasma wakefield acceleration

Chiadroni, E;BELLAVEGLIA, MARCO;CARDELLI, FABIO;CROIA, MICHELE;FILIPPI, FRANCESCO;GIRIBONO, ANNA;MAROCCHINO, ALBERTO;MOSTACCI, Andrea;PETRARCA, MASSIMO;PIERSANTI, LUCA;PIOLI, STEFANO;ROMEO, STEFANO;SCIFO, JESSICA;
2017

Abstract

Plasma-based acceleration has already proved the ability to reach ultra-high accelerating gradients. However the step towards the realization of a plasma-based accelerator still requires some e ff ort to guarantee high brightness beams, stability and reliability. A significant improvement in the efficiency of PWFA has been demonstrated so far accelerating a witness bunch in the wake of a higher charge driver bunch. The transformer ratio, therefore the energy transfer from the driver to the witness beam, can be increased by resonantly exciting the plasma with a properly pre-shaped drive electron beam. Theoretical and experimental studies of beam manipulation for resonant PWFA will be presented here
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11573/961168
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