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@INPROCEEDINGS{PenaAsmus:600079,
author = {Pena Asmus, Felipe Lars and Lindstroem, Carl Andreas and
Beinortaite, Judita and Björklund Svensson, Jonas Halfdan
and Boulton, Lewis Anthony and Diederichs, Severin and
Garland, Matthew James and Gonzalez Caminal, Pau and Loisch,
Gregor 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},
school = {DESY/UHH},
reportid = {PUBDB-2023-07732},
year = {2023},
abstract = {Beam-driven plasma-wakefield acceleration has the potential
to reduce the size and construction cost of large-scale
accelerator facilities, by providing accelerating fields
orders of magnitude greater than that ofconventional
accelerating structures. To keep the running costs
affordable, high energy-transfer efficiency from the
wall-plug to the accelerated bunch has to be demonstrated.
For this, drive bunches must be efficiently produced, strong
decelerating fields must be sustained for the drive bunches
until their energy is depleted, and the resulting
accelerating fields must be strongly beam loaded by the
trailing bunches. Here we address the second of these
points, showing measurements performed at FLASHForward using
a 500 MeV drive bunch where approximately half of its total
energy is deposited into a 20 cm long plasma. This level of
energy-transfer efficiency demonstrates that plasma
accelerators hold the potential to become competitive with
conventional accelerators.},
month = {Feb},
date = {2024-02-05},
organization = {Physics School on Plasma Acceleration,
Bad Honnef (Germany), 5 Feb 2024 - 10
Feb 2024},
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)24},
url = {https://bib-pubdb1.desy.de/record/600079},
}