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Experimental Study of Wakefields Driven by a Self-Modulating Proton Bunch in Plasma
- Source :
- Repositório Científico de Acesso Aberto de Portugal, Repositório Científico de Acesso Aberto de Portugal (RCAAP), instacron:RCAAP, Davut, C, Li, Y, Liang, L, Williamson, B & Xia, G 2020, ' Experimental study of wakefields driven by a self-modulating proton bunch in plasma ', Physical Review Accelerators and Beams, vol. 23, no. 081302 . https://doi.org/10.1103/PhysRevAccelBeams.23.081302, Physical Review Accelerators and Beams, Turner, M, Muggli, P, Adli, E, Agnello, R, Aladi, M, Andrebe, Y, Apsimon, O, Apsimon, R, Bachmann, A M, Baistrukov, M A, Batsch, F, Bergamaschi, M, Blanchard, P, Burrows, P N, Buttenschön, B, Caldwell, A, Chappell, J, Chevallay, E, Chung, M, Cooke, D A, Damerau, H, Davut, C, Demeter, G, Deubner, L H, Dexter, A, Djotyan, G P, Doebert, S, Farmer, J, Fasoli, A, Fedosseev, V N, Fiorito, R, Fonseca, R A, Friebel, F, Furno, I, Garolfi, L, Gessner, S, Goddard, B, Gorgisyan, I, Gorn, A A, Granados, E, Granetzny, M, Grulke, O, Gschwendtner, E, Hafych, V, Hartin, A, Helm, A, Henderson, J R, Howling, A, Hüther, M, Jacquier, R, Jolly, S, Kargapolov, I Y, Kedves, M A, Keeble, F, Kelisani, M D, Kim, S Y, Kraus, F, Krupa, M, Lefevre, T, Li, Y, Liang, L, Liu, S, Lopes, N, Lotov, K V, Martyanov, M, Mazzoni, S, Medina Godoy, D, Minakov, V A, Moody, J T, Morales Guzmán, P I, Moreira, M, Panuganti, H, Pardons, A, Penã Asmus, F, Perera, A, Petrenko, A, Pucek, J, Pukhov, A, Ráczkevi, B, Ramjiawan, R L, Rey, S, Ruhl, H, Saberi, H, Schmitz, O, Senes, E, Sherwood, P, Silva, L O, Tuev, P V, Velotti, F, Verra, L, Verzilov, V A, Vieira, J, Welsch, C P, Williamson, B, Wing, M, Wolfenden, J, Woolley, B, Xia, G, Zepp, M & Zevi Della Porta, G 2020, ' Experimental study of wakefields driven by a self-modulating proton bunch in plasma ', Physical Review Accelerators and Beams, vol. 23, no. 8, 081302 . https://doi.org/10.1103/PhysRevAccelBeams.23.081302
- Publication Year :
- 2020
-
Abstract
- We study experimentally the longitudinal and transverse wakefields driven by a highly relativistic proton bunch during self-modulation in plasma. We show that the wakefields' growth and amplitude increase with increasing seed amplitude as well as with the proton bunch charge in the plasma. We study transverse wakefields using the maximum radius of the proton bunch distribution measured on a screen downstream from the plasma. We study longitudinal wakefields by externally injecting electrons and measuring their final energy. Measurements agree with trends predicted by theory and numerical simulations and validate our understanding of the development of self-modulation. Experiments were performed in the context of the Advanced Wakefield Experiment (AWAKE).<br />4 figures
- Subjects :
- Accelerator Physics (physics.acc-ph)
Nuclear and High Energy Physics
Physics and Astronomy (miscellaneous)
Proton
Other Fields of Physics
FOS: Physical sciences
Context (language use)
Electron
Ciências Naturais::Ciências Físicas [Domínio/Área Científica]
01 natural sciences
Nuclear physics
Physics::Plasma Physics
physics.plasm-ph
0103 physical sciences
010306 general physics
physics.acc-ph
awake
Physics
010308 nuclear & particles physics
Final energy
Surfaces and Interfaces
Plasma
Radius
Accelerators and Storage Rings
Physics - Plasma Physics
Plasma Physics (physics.plasm-ph)
Transverse plane
Amplitude
beam
Physics::Accelerator Physics
Physics - Accelerator Physics
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Repositório Científico de Acesso Aberto de Portugal, Repositório Científico de Acesso Aberto de Portugal (RCAAP), instacron:RCAAP, Davut, C, Li, Y, Liang, L, Williamson, B & Xia, G 2020, ' Experimental study of wakefields driven by a self-modulating proton bunch in plasma ', Physical Review Accelerators and Beams, vol. 23, no. 081302 . https://doi.org/10.1103/PhysRevAccelBeams.23.081302, Physical Review Accelerators and Beams, Turner, M, Muggli, P, Adli, E, Agnello, R, Aladi, M, Andrebe, Y, Apsimon, O, Apsimon, R, Bachmann, A M, Baistrukov, M A, Batsch, F, Bergamaschi, M, Blanchard, P, Burrows, P N, Buttenschön, B, Caldwell, A, Chappell, J, Chevallay, E, Chung, M, Cooke, D A, Damerau, H, Davut, C, Demeter, G, Deubner, L H, Dexter, A, Djotyan, G P, Doebert, S, Farmer, J, Fasoli, A, Fedosseev, V N, Fiorito, R, Fonseca, R A, Friebel, F, Furno, I, Garolfi, L, Gessner, S, Goddard, B, Gorgisyan, I, Gorn, A A, Granados, E, Granetzny, M, Grulke, O, Gschwendtner, E, Hafych, V, Hartin, A, Helm, A, Henderson, J R, Howling, A, Hüther, M, Jacquier, R, Jolly, S, Kargapolov, I Y, Kedves, M A, Keeble, F, Kelisani, M D, Kim, S Y, Kraus, F, Krupa, M, Lefevre, T, Li, Y, Liang, L, Liu, S, Lopes, N, Lotov, K V, Martyanov, M, Mazzoni, S, Medina Godoy, D, Minakov, V A, Moody, J T, Morales Guzmán, P I, Moreira, M, Panuganti, H, Pardons, A, Penã Asmus, F, Perera, A, Petrenko, A, Pucek, J, Pukhov, A, Ráczkevi, B, Ramjiawan, R L, Rey, S, Ruhl, H, Saberi, H, Schmitz, O, Senes, E, Sherwood, P, Silva, L O, Tuev, P V, Velotti, F, Verra, L, Verzilov, V A, Vieira, J, Welsch, C P, Williamson, B, Wing, M, Wolfenden, J, Woolley, B, Xia, G, Zepp, M & Zevi Della Porta, G 2020, ' Experimental study of wakefields driven by a self-modulating proton bunch in plasma ', Physical Review Accelerators and Beams, vol. 23, no. 8, 081302 . https://doi.org/10.1103/PhysRevAccelBeams.23.081302
- Accession number :
- edsair.doi.dedup.....27c603e1bb1a34a181392531249aadfc
- Full Text :
- https://doi.org/10.1103/PhysRevAccelBeams.23.081302