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@INPROCEEDINGS{PenaAsmus:600082,
author = {Pena Asmus, Felipe Lars and Lindstroem, Carl Andreas and
Beinortaite, Judita and Björklund Svensson, Jonas Halfdan
and Boulton, Lewis Anthony and Boyle, Gregory James and
Chappell, James and Diederichs, Severin and Garland, Matthew
James and Gonzalez Caminal, Pau and Knetsch, Alexander and
Libov, Vladyslav and Loisch, Gregor and Martinez de la Ossa,
Alberto and Niknejadi, Pardis and Poder, Kristjan and
Schaper, Lucas and Schmidt, Bernhard and Sheeran, Bridget
and Schröder, Sarah and Thévenet, Maxence and Wesch,
Stephan and Wood, Jonathan Christopher and Osterhoff, Jens
and D'Arcy, Richard},
title = {{L}arge {E}nergy {D}epletion of a {B}eam {D}river in a
{P}lasma-{W}akefield {A}ccelerator},
reportid = {PUBDB-2023-07735},
year = {2023},
abstract = {Beam-driven plasma-wakefield acceleration has the potential
to reducethe size and construction cost of large-scale
accelerator facilities, byproviding accelerating fields
orders of magnitude greater than that ofconventional
accelerating structures. Affordable running costs
requiredemonstration of high energy-transfer efficiency from
the wall-plug tothe accelerated bunch. For this, drive
bunches must be efficientlyproduced, strong decelerating
fields must be sustained for the drivebunches until their
energy is depleted, and the resulting acceleratingfields
must be strongly beam loaded by the trailing bunches. Here
weaddress the second of these points, showing measurements
using a 500MeV drive bunch where $(50±7)\%$ of its total
energy is deposited intoa 20 cm long plasma. This level of
energy-transfer efficiency demon-strates that plasma
accelerators hold the potential to become compet-itive with
conventional accelerators.},
month = {Mar},
date = {2023-03-20},
organization = {DPG-Frühjahrstagung 2023, Dresden
(Germany), 20 Mar 2023 - 24 Mar 2023},
cin = {$HH_FH_FTX_AS$ / MPA2},
cid = {$I:(DE-H253)HH_FH_FTX_AS-20210421$ /
I:(DE-H253)MPA2-20210408},
pnm = {621 - Accelerator Research and Development (POF4-621) / 6G2
- FLASH (DESY) (POF4-6G2)},
pid = {G:(DE-HGF)POF4-621 / G:(DE-HGF)POF4-6G2},
experiment = {EXP:(DE-H253)FLASHForward-20150101},
typ = {PUB:(DE-HGF)6},
url = {https://bib-pubdb1.desy.de/record/600082},
}