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Analysis of Proton Bunch Parameters in the AWAKE Experiment
- Source :
- Journal of Instrumentation, AWAKE Collaboration 2021, ' Analysis of proton bunch parameters in the AWAKE experiment ', Journal of Instrumentation, vol. 16, no. 11, P11031 . https://doi.org/10.1088/1748-0221/16/11/P11031, Hafych, V, Caldwell, A, Agnello, R, Ahdida, C C, Aladi, M, Amoedo Goncalves, M C, Andrebe, Y, Apsimon, O, Apsimon, R, Bachmann, A M, Baistrukov, M A, Batsch, F, Bergamaschi, M, Blanchard, P, Burrows, P N, Buttenschön, B, Chappell, J, Chevallay, E, Chung, M, Cooke, D A, Damerau, H, Davut, C, Demeter, G, Dexter, A, Doebert, S, Farmer, J, Fasoli, A, Fedosseev, V N, Fiorito, R, Fonseca, R A, Furno, I, Gessner, S, Gorn, A A, Granados, E, Granetzny, M, Graubner, T, Grulke, O, Gschwendtner, E, Guran, E D, Henderson, J R, Hüther, M, Kedves, M, Khudyakov, V, Kim, S Y, Kraus, F, Krupa, M, Lefevre, T, Liang, L, Lopes, N, Lotov, K V, Mazzoni, S, Medina Godoy, D, Moody, J T, Moon, K, Morales Guzmán, P I, Moreira, M, Nechaeva, T, Nowak, E, Pakuza, C, Panuganti, H, Pardons, A, Perera, A, Pucek, J, Pukhov, A, Ráczkevi, B, Ramjiawan, R L, Rey, S, Schmitz, O, Senes, E, Silva, L O, Stollberg, C, Sublet, A, Topaloudis, A, Torrado, N, Tuev, P V, Turner, M, Velotti, F, Verra, L, Vieira, J, Vincke, H, Welsch, C P, Wendt, M, Wing, M, Wolfenden, J, Woolley, B, Xia, G, Zepp, M & Zevi Della Porta, G 2021, ' Analysis of proton bunch parameters in the AWAKE experiment ', Journal of Instrumentation, vol. 16, no. 11, P11031 . https://doi.org/10.1088/1748-0221/16/11/P11031
- Publication Year :
- 2021
- Publisher :
- arXiv, 2021.
-
Abstract
- A precise characterization of the incoming proton bunch parameters is required to accurately simulate the self-modulation process in the Advanced Wakefield Experiment (AWAKE). This paper presents an analysis of the parameters of the incoming proton bunches used in the later stages of the AWAKE Run 1 data-taking period. The transverse structure of the bunch is observed at multiple positions along the beamline using scintillating or optical transition radiation screens. The parameters of a model that describes the bunch transverse dimensions and divergence are fitted to represent the observed data using Bayesian inference. The analysis is tested on simulated data and then applied to the experimental data. A precise characterization of the incoming proton bunch parameters is required to accurately simulate the self-modulation process in the Advanced Wakefield Experiment (AWAKE). This paper presents an analysis of the parameters of the incoming proton bunches used in the later stages of the AWAKE Run 1 data-taking period. The transverse structure of the bunch is observed at multiple positions along the beamline using scintillating or optical transition radiation screens. The parameters of a model that describes the bunch transverse dimensions and divergence are fitted to represent the observed data using Bayesian inference. The analysis is tested on simulated data and then applied to the experimental data.
- Subjects :
- Accelerator Physics (physics.acc-ph)
Proton
FOS: Physical sciences
Fitting methods
Radiation
Bayesian inference
Ciências Naturais::Ciências Físicas [Domínio/Área Científica]
High Energy Physics - Experiment
analysis and statistical methods
High Energy Physics - Experiment (hep-ex)
Ciências Naturais::Matemáticas [Domínio/Área Científica]
Beam-line instrumentation (beam position and profile monitors beam intensity monitors bunch length monitors)
Pattern recognition
beam-line instrumentation (beam position and profile monitors, beam-intensity monitors bunch, length monitors)
Engenharia e Tecnologia::Outras Engenharias e Tecnologias [Domínio/Área Científica]
wakefield
Divergence (statistics)
Instrumentation
Mathematical Physics
physics.acc-ph
Physics
Pattern recognition, cluster finding, calibration and fitting methods
hep-ex
Cluster finding calibration
Process (computing)
electrons
acceleration
Accelerators and Storage Rings
Computational physics
Transverse plane
Bunches
Beamline
pattern recognition, cluster finding, calibration and fitting methods
Beam-line instrumentation (beam position and profile monitors, beam-intensity monitors, bunch length monitors)
Analysis and statistical methods
beam
Physics::Accelerator Physics
Physics - Accelerator Physics
Particle Physics - Experiment
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- Journal of Instrumentation, AWAKE Collaboration 2021, ' Analysis of proton bunch parameters in the AWAKE experiment ', Journal of Instrumentation, vol. 16, no. 11, P11031 . https://doi.org/10.1088/1748-0221/16/11/P11031, Hafych, V, Caldwell, A, Agnello, R, Ahdida, C C, Aladi, M, Amoedo Goncalves, M C, Andrebe, Y, Apsimon, O, Apsimon, R, Bachmann, A M, Baistrukov, M A, Batsch, F, Bergamaschi, M, Blanchard, P, Burrows, P N, Buttenschön, B, Chappell, J, Chevallay, E, Chung, M, Cooke, D A, Damerau, H, Davut, C, Demeter, G, Dexter, A, Doebert, S, Farmer, J, Fasoli, A, Fedosseev, V N, Fiorito, R, Fonseca, R A, Furno, I, Gessner, S, Gorn, A A, Granados, E, Granetzny, M, Graubner, T, Grulke, O, Gschwendtner, E, Guran, E D, Henderson, J R, Hüther, M, Kedves, M, Khudyakov, V, Kim, S Y, Kraus, F, Krupa, M, Lefevre, T, Liang, L, Lopes, N, Lotov, K V, Mazzoni, S, Medina Godoy, D, Moody, J T, Moon, K, Morales Guzmán, P I, Moreira, M, Nechaeva, T, Nowak, E, Pakuza, C, Panuganti, H, Pardons, A, Perera, A, Pucek, J, Pukhov, A, Ráczkevi, B, Ramjiawan, R L, Rey, S, Schmitz, O, Senes, E, Silva, L O, Stollberg, C, Sublet, A, Topaloudis, A, Torrado, N, Tuev, P V, Turner, M, Velotti, F, Verra, L, Vieira, J, Vincke, H, Welsch, C P, Wendt, M, Wing, M, Wolfenden, J, Woolley, B, Xia, G, Zepp, M & Zevi Della Porta, G 2021, ' Analysis of proton bunch parameters in the AWAKE experiment ', Journal of Instrumentation, vol. 16, no. 11, P11031 . https://doi.org/10.1088/1748-0221/16/11/P11031
- Accession number :
- edsair.doi.dedup.....90f540929dadd2878eaa6666c70eced8
- Full Text :
- https://doi.org/10.48550/arxiv.2109.12893