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AWAKE readiness for the study of the seeded self-modulation of a 400GeV proton bunch

Muggli, P; Adli, E; Apsimon, R; Asmus, F; Baartman, R; Bachmann, A-M; Marin, MB; ... Zhang, H; + view all (2017) AWAKE readiness for the study of the seeded self-modulation of a 400GeV proton bunch. Plasma Physics and Controlled Fusion , 60 (1) , Article 014046. 10.1088/1361-6587/aa941c. Green open access

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Abstract

AWAKE is a proton-driven plasma wakefield acceleration experiment. We show that the experimental setup briefly described here is ready for systematic study of the seeded self-modulation of the 400 GeV proton bunch in the 10 m long rubidium plasma with density adjustable from 1 to $10\times {10}^{14}$ cm−3. We show that the short laser pulse used for ionization of the rubidium vapor propagates all the way along the column, suggesting full ionization of the vapor. We show that ionization occurs along the proton bunch, at the laser time and that the plasma that follows affects the proton bunch.

Type: Article
Title: AWAKE readiness for the study of the seeded self-modulation of a 400GeV proton bunch
Event: 44th Conference of the European-Physical-Society (EPS) on Plasma Physics
Location: Queens Univ Belfast, Belfast, ENGLAND
Dates: 26 June 2017 - 30 June 2017
Open access status: An open access version is available from UCL Discovery
DOI: 10.1088/1361-6587/aa941c
Publisher version: https://doi.org/10.1088/1361-6587/aa941c
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy
URI: https://discovery-pp.ucl.ac.uk/id/eprint/10038966
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