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Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma

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Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma. / AWAKE Collaboration.
In: Physical review letters, Vol. 126, No. 16, 164802, 23.04.2021.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

AWAKE Collaboration 2021, 'Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma', Physical review letters, vol. 126, no. 16, 164802. https://doi.org/10.1103/PhysRevLett.126.164802

APA

AWAKE Collaboration (2021). Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma. Physical review letters, 126(16), Article 164802. https://doi.org/10.1103/PhysRevLett.126.164802

Vancouver

AWAKE Collaboration. Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma. Physical review letters. 2021 Apr 23;126(16):164802. doi: 10.1103/PhysRevLett.126.164802

Author

AWAKE Collaboration. / Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma. In: Physical review letters. 2021 ; Vol. 126, No. 16.

Bibtex

@article{2026be0c96814fdf993836270de93d92,
title = "Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma",
abstract = "We use a relativistic ionization front to provide various initial transverse wakefield amplitudes for the self-modulation of a long proton bunch in plasma. We show experimentally that, with sufficient initial amplitude [≥(4.1±0.4) MV/m], the phase of the modulation along the bunch is reproducible from event to event, with 3%-7% (of 2π) rms variations all along the bunch. The phase is not reproducible for lower initial amplitudes. We observe the transition between these two regimes. Phase reproducibility is essential for deterministic external injection of particles to be accelerated. ",
keywords = "Modulation, Plasma stability, Relativistic ionization front, Relativistic particles, Reproducibilities, Self modulation, Wake fields, Plasma diagnostics, article, cell cycle M phase, human tissue, reproducibility",
author = "{AWAKE Collaboration} and F. Batsch and P. Muggli and R. Agnello and C.C. Ahdida and {Amoedo Goncalves}, M.C. and Y. Andrebe and O. Apsimon and R. Apsimon and A.-M. Bachmann and M.A. Baistrukov and P. Blanchard and F. Braunm{\"u}ller and P.N. Burrows and B. Buttensch{\"o}n and A. Caldwell and J. Chappell and E. Chevallay and M. Chung and D.A. Cooke and H. Damerau and C. Davut and G. Demeter and H.L. Deubner and S. Doebert and J. Farmer and A. Fasoli and V.N. Fedosseev and R. Fiorito and R.A. Fonseca and F. Friebel and I. Furno and L. Garolfi and S. Gessner and I. Gorgisyan and A.A. Gorn and E. Granados and M. Granetzny and T. Graubner and O. Grulke and E. Gschwendtner and V. Hafych and A. Helm and J.R. Henderson and M. H{\"u}ther and S.-Y. Kim and L. Liang and S. Liu and S. Mazzoni and M. Turner and B. Woolley",
year = "2021",
month = apr,
day = "23",
doi = "10.1103/PhysRevLett.126.164802",
language = "English",
volume = "126",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "16",

}

RIS

TY - JOUR

T1 - Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma

AU - AWAKE Collaboration

AU - Batsch, F.

AU - Muggli, P.

AU - Agnello, R.

AU - Ahdida, C.C.

AU - Amoedo Goncalves, M.C.

AU - Andrebe, Y.

AU - Apsimon, O.

AU - Apsimon, R.

AU - Bachmann, A.-M.

AU - Baistrukov, M.A.

AU - Blanchard, P.

AU - Braunmüller, F.

AU - Burrows, P.N.

AU - Buttenschön, B.

AU - Caldwell, A.

AU - Chappell, J.

AU - Chevallay, E.

AU - Chung, M.

AU - Cooke, D.A.

AU - Damerau, H.

AU - Davut, C.

AU - Demeter, G.

AU - Deubner, H.L.

AU - Doebert, S.

AU - Farmer, J.

AU - Fasoli, A.

AU - Fedosseev, V.N.

AU - Fiorito, R.

AU - Fonseca, R.A.

AU - Friebel, F.

AU - Furno, I.

AU - Garolfi, L.

AU - Gessner, S.

AU - Gorgisyan, I.

AU - Gorn, A.A.

AU - Granados, E.

AU - Granetzny, M.

AU - Graubner, T.

AU - Grulke, O.

AU - Gschwendtner, E.

AU - Hafych, V.

AU - Helm, A.

AU - Henderson, J.R.

AU - Hüther, M.

AU - Kim, S.-Y.

AU - Liang, L.

AU - Liu, S.

AU - Mazzoni, S.

AU - Turner, M.

AU - Woolley, B.

PY - 2021/4/23

Y1 - 2021/4/23

N2 - We use a relativistic ionization front to provide various initial transverse wakefield amplitudes for the self-modulation of a long proton bunch in plasma. We show experimentally that, with sufficient initial amplitude [≥(4.1±0.4) MV/m], the phase of the modulation along the bunch is reproducible from event to event, with 3%-7% (of 2π) rms variations all along the bunch. The phase is not reproducible for lower initial amplitudes. We observe the transition between these two regimes. Phase reproducibility is essential for deterministic external injection of particles to be accelerated.

AB - We use a relativistic ionization front to provide various initial transverse wakefield amplitudes for the self-modulation of a long proton bunch in plasma. We show experimentally that, with sufficient initial amplitude [≥(4.1±0.4) MV/m], the phase of the modulation along the bunch is reproducible from event to event, with 3%-7% (of 2π) rms variations all along the bunch. The phase is not reproducible for lower initial amplitudes. We observe the transition between these two regimes. Phase reproducibility is essential for deterministic external injection of particles to be accelerated.

KW - Modulation

KW - Plasma stability

KW - Relativistic ionization front

KW - Relativistic particles

KW - Reproducibilities

KW - Self modulation

KW - Wake fields

KW - Plasma diagnostics

KW - article

KW - cell cycle M phase

KW - human tissue

KW - reproducibility

U2 - 10.1103/PhysRevLett.126.164802

DO - 10.1103/PhysRevLett.126.164802

M3 - Journal article

VL - 126

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 16

M1 - 164802

ER -