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, M., Biagioni, A., Bisesto, F.G., Cardelli, F., Castorina, G., Cianchi, A., Croia, M., Gallo, A., Di Giovenale, D., Di Pirro, G., Ferrario, M., Filippi, F., Giribono, A., Marocchino, A., Mostacci, A., Petrarca, M., et al.. - 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| File | Dimensione | Formato | |
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