The AWAKE Experiment in 2021: Performance and Preliminary Results on Electron-Seeding of Self-Modulation

The future programme of the Advanced Wakefield (AWAKE) experiment at CERN relies on the seeded self-modulation of an entire proton bunch, resulting in phase-reproducible micro-bunches. This important milestone was achieved during the 2021 proton run by injecting a short electron bunch ahead of the p...

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Detalles Bibliográficos
Autores principales: Gschwendtner, Edda, Muggli, Patric, Verra, Livio, Zevi Della Porta, Giovanni
Lenguaje:eng
Publicado: 2022
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2022-MOOYGD2
http://cds.cern.ch/record/2845791
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author Gschwendtner, Edda
Muggli, Patric
Verra, Livio
Zevi Della Porta, Giovanni
author_facet Gschwendtner, Edda
Muggli, Patric
Verra, Livio
Zevi Della Porta, Giovanni
author_sort Gschwendtner, Edda
collection CERN
description The future programme of the Advanced Wakefield (AWAKE) experiment at CERN relies on the seeded self-modulation of an entire proton bunch, resulting in phase-reproducible micro-bunches. This important milestone was achieved during the 2021 proton run by injecting a short electron bunch ahead of the proton bunch, demonstrating for the first time the electron-seeding of proton bunch self-modulation. This talk describes the programme, performance and preliminary results of the AWAKE experiment in the 2021 proton run, and introduces the program of the 2022 proton run. The observation of electron-seeded self-modulation opens new avenues of exploration which will be studied in 2022, including the effect of a phase difference between the front and the back of a proton bunch and the possibility of reproducibly seeding the hosing instability using the electron beam.
id cern-2845791
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28457912023-01-11T21:31:20Zdoi:10.18429/JACoW-IPAC2022-MOOYGD2http://cds.cern.ch/record/2845791engGschwendtner, EddaMuggli, PatricVerra, LivioZevi Della Porta, GiovanniThe AWAKE Experiment in 2021: Performance and Preliminary Results on Electron-Seeding of Self-ModulationAccelerators and Storage RingsThe future programme of the Advanced Wakefield (AWAKE) experiment at CERN relies on the seeded self-modulation of an entire proton bunch, resulting in phase-reproducible micro-bunches. This important milestone was achieved during the 2021 proton run by injecting a short electron bunch ahead of the proton bunch, demonstrating for the first time the electron-seeding of proton bunch self-modulation. This talk describes the programme, performance and preliminary results of the AWAKE experiment in the 2021 proton run, and introduces the program of the 2022 proton run. The observation of electron-seeded self-modulation opens new avenues of exploration which will be studied in 2022, including the effect of a phase difference between the front and the back of a proton bunch and the possibility of reproducibly seeding the hosing instability using the electron beam. oai:cds.cern.ch:28457912022
spellingShingle Accelerators and Storage Rings
Gschwendtner, Edda
Muggli, Patric
Verra, Livio
Zevi Della Porta, Giovanni
The AWAKE Experiment in 2021: Performance and Preliminary Results on Electron-Seeding of Self-Modulation
title The AWAKE Experiment in 2021: Performance and Preliminary Results on Electron-Seeding of Self-Modulation
title_full The AWAKE Experiment in 2021: Performance and Preliminary Results on Electron-Seeding of Self-Modulation
title_fullStr The AWAKE Experiment in 2021: Performance and Preliminary Results on Electron-Seeding of Self-Modulation
title_full_unstemmed The AWAKE Experiment in 2021: Performance and Preliminary Results on Electron-Seeding of Self-Modulation
title_short The AWAKE Experiment in 2021: Performance and Preliminary Results on Electron-Seeding of Self-Modulation
title_sort awake experiment in 2021: performance and preliminary results on electron-seeding of self-modulation
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2022-MOOYGD2
http://cds.cern.ch/record/2845791
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