Physics of beam self-modulation in plasma wakefield accelerators

KV Lotov - Physics of Plasmas, 2015 - pubs.aip.org
The self-modulation instability is a key effect that makes possible the usage of nowadays
proton beams as drivers for plasma wakefield acceleration. Development of the instability in …

Electron trapping and acceleration by the plasma wakefield of a self-modulating proton beam

KV Lotov, AP Sosedkin, AV Petrenko, LD Amorim… - Physics of …, 2014 - pubs.aip.org
It is shown that co-linear injection of electrons or positrons into the wakefield of the self-
modulating particle beam is possible and ensures high energy gain. The witness beam must …

SINBAD—The accelerator R&D facility under construction at DESY

U Dorda, R Assmann, R Brinkmann… - Nuclear Instruments and …, 2016 - Elsevier
Abstract The SINBAD facility (Short INnovative Bunches and Accelerators at D ESY) is a
long-term dedicated accelerator research and development facility currently under …

Radial equilibrium of relativistic particle bunches in plasma wakefield accelerators

KV Lotov - Physics of Plasmas, 2017 - pubs.aip.org
Drive particle beams in linear or weakly nonlinear regimes of the plasma wakefield
accelerator quickly reach a radial equilibrium with the wakefield, which is described in detail …

Observation of the self-modulation instability via time-resolved measurements

M Gross, J Engel, J Good, H Huck, I Isaev, G Koss… - Physical review …, 2018 - APS
Self-modulation of an electron beam in a plasma has been observed. The propagation of a
long (several plasma wavelengths) electron bunch in an overdense plasma resulted in the …

Time resolved transverse and longitudinal phase space measurements at the high brightness photo injector PITZ

D Malyutin - 2014 - inis.iaea.org
Short wavelength, high intensity Free Electron Lasers (FELs) require a high brightness
electron beam, ie the beam should have small transverse and longitudinal sizes, small …

Investigations on the capabilities of THz production at the PITZ facility

P Boonpornprasert - 2020 - ediss.sub.uni-hamburg.de
The European XFEL has planned to perform pump-probe experiments by using its x-ray
pulses and THz pulses. A promising concept to provide the THz pulses is to generate them …

First results of the plasma wakefield acceleration experiment at PITZ

O Lishilin, M Gross, R Brinkmann, J Engel… - Nuclear Instruments and …, 2016 - Elsevier
The self-modulation instability of long particle beams was proposed as a new mechanism to
produce driver beams for proton driven plasma wakefield acceleration (PWFA). The PWFA …

Effect of beam emittance on self-modulation of long beams in plasma wakefield accelerators

KV Lotov - Physics of Plasmas, 2015 - pubs.aip.org
The initial beam emittance determines the maximum wakefield amplitude that can be
reached as a result of beam self-modulation in the plasma. The wakefield excited by the fully …

Multi-proton bunch driven hollow plasma wakefield acceleration in the nonlinear regime

Y Li, G Xia, KV Lotov, AP Sosedkin, K Hanahoe… - Physics of …, 2017 - pubs.aip.org
Proton-driven plasma wakefield acceleration has been demonstrated in simulations to be
capable of accelerating particles to the energy frontier in a single stage, but its potential is …