IPAC2019 - List of Authors (Perera, T.A.)

Paper	Title	Page
THPGW072	Seeded Self-Modulation of Transversely Asymmetric Long Proton Beams in Plasma	3757
	T.A. Perera, C.P. Welsch The University of Liverpool, Liverpool, United Kingdom P. Muggli MPI-P, München, Germany T.A. Perera, C.P. Welsch Cockcroft Institute, Warrington, Cheshire, United Kingdom
	Funding: This work is supported by Science and Technology Facilities Council grant ST/P006752/1. The AWAKE experiment at CERN recently demonstrated the world’s first acceleration of electrons in a proton-driven plasma wakefield accelerator. Such accelerators show great promise for a new generation of linear e-p colliders using ~1-10 GV/m accelerating fields. Effectively driving a wakefield requires 100-fold self-modulation of the 12 cm Super Proton Synchrotron (SPS) proton beam using a plasma-driven process which must be care-fully controlled to saturation. Previous works have modelled this process assuming azimuthal symmetry of the transverse spatial and momentum profiles , *. In this work, 3D particle-in-cell simulations are used to model the self-modulation of such non-round beams. Implications of such effects for efficiently sustaining resonant wakefields are examined. Adli, E., et. al. (2018). Nature, 561(7723), 363-367. Lotov, K. V. (2015). Physics of Plasmas, 22(10), 103110. * Schroeder, C. B., et. al. (2011). Phys. Rev. Lett., 107(14).
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2019-THPGW072
About •	paper received ※ 15 May 2019 paper accepted ※ 23 May 2019 issue date ※ 21 June 2019
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Seeded Self-Modulation of Transversely Asymmetric Long Proton Beams in Plasma

3757

T.A. Perera, C.P. Welsch
The University of Liverpool, Liverpool, United Kingdom
P. Muggli
MPI-P, München, Germany
T.A. Perera, C.P. Welsch
Cockcroft Institute, Warrington, Cheshire, United Kingdom

Funding: This work is supported by Science and Technology Facilities Council grant ST/P006752/1.
The AWAKE experiment at CERN recently demonstrated the world’s first acceleration of electrons in a proton-driven plasma wakefield accelerator*. Such accelerators show great promise for a new generation of linear e-p colliders using ~1-10 GV/m accelerating fields. Effectively driving a wakefield requires 100-fold self-modulation of the 12 cm Super Proton Synchrotron (SPS) proton beam using a plasma-driven process which must be care-fully controlled to saturation. Previous works have modelled this process assuming azimuthal symmetry of the transverse spatial and momentum profiles **, ***. In this work, 3D particle-in-cell simulations are used to model the self-modulation of such non-round beams. Implications of such effects for efficiently sustaining resonant wakefields are examined.
* Adli, E., et. al. (2018). Nature, 561(7723), 363-367.
** Lotov, K. V. (2015). Physics of Plasmas, 22(10), 103110.
*** Schroeder, C. B., et. al. (2011). Phys. Rev. Lett., 107(14).

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2019-THPGW072

About •

paper received ※ 15 May 2019 paper accepted ※ 23 May 2019 issue date ※ 21 June 2019

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)