Experimental observation of plasma wakefield growth driven by the seeded self-modulation of a proton bunch

Autor: M. Martyanov, H. Vincke, John Molendijk, A. Perera, L. Garolfi, R. Fiorito, R. Mompo, Luis O. Silva, David R. Cooke, E. Ozturk, J. T. Moody, Erik Adli, J. Batkiewicz, S. Bustamante, A. Guerrero, J. Bauche, L. Soby, Diego Barrientos, S. Rey, Amos Dexter, G. LeGodec, Michele Cascella, Moses Chung, Edda Gschwendtner, E. Öz, Florian Kraus, K. Rieger, Jorge Vieira, Janet Schmidt, K. Pepitone, D. Medina Godoy, M. Moreira, Chiara Bracco, Alexander Pukhov, Andrea Boccardi, Nelson Lopes, F. Braunmüller, Allen Caldwell, Yang Li, Thierry Bogey, A. Helm, Francesco Velotti, Ans Pardons, T. Lefevre, S. Doebert, B. Biskup, F. Keeble, Benjamin Woolley, Gennady Plyushchev, C. Hessler, Peter Sherwood, F. Peña Asmus, H. Damerau, F. Friebel, V. A. Verzilov, L. Deacon, T. Bohl, Alexey Petrenko, F. Batsch, Konstantin Lotov, M. Hüther, Spencer Gessner, A.-M. Bachmann, S. Liu, M. Bernardini, A. P. Sosedkin, Olaf Grulke, M. Ibison, V. N. Fedosseev, L. Jensen, G. Fior, V. K. Berglyd Olsen, C. Pasquino, L. Verra, Robert Apsimon, P. V. Tuev, R. Speroni, J. Chappell, L. Maricalva Brun, J. R. Henderson, J. D. Hansen, I. Gorgisyan, L. H. Deubner, A. A. Gorn, John P. Farmer, S. Burger, Sung Youb Kim, B. Buttenschön, B. Williamson, M. Barros Marin, Matthew Wing, Eduardo Granados, O. Apsimon, Wolfgang Höfle, Eric Chevallay, V. A. Minakov, Graeme Burt, Hartmut Ruhl, E. Shaposhnikova, Patric Muggli, Simon Jolly, Stefano Mazzoni, C. Mutin, I. A. Shalimova, M. Turner, Arun Ahuja, Guoxing Xia, Sam Pitman, Carsten Welsch, R. I. Spitsyn, Ricardo Fonseca, James Mitchell

Publikováno v: PHYSICAL REVIEW LETTERS
Physical Review Letters
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
AWAKE Collaboration 2019, ' Experimental Observation of Plasma Wakefield Growth Driven by the Seeded Self-Modulation of a Proton Bunch ', Physical Review Letters, vol. 122, no. 5, 054801 . https://doi.org/10.1103/PhysRevLett.122.054801
Turner, M, Adli, E, Ahuja, A, Apsimon, O, Apsimon, R, Bachmann, A M, Barros Marin, M, Barrientos, D, Batsch, F, Batkiewicz, J, Bauche, J, Berglyd Olsen, V K, Bernardini, M, Biskup, B, Boccardi, A, Bogey, T, Bohl, T, Bracco, C, Braunmüller, F, Burger, S, Burt, G, Bustamante, S, Buttenschön, B, Caldwell, A, Cascella, M, Chappell, J, Chevallay, E, Chung, M, Cooke, D, Damerau, H, Deacon, L, Deubner, L H, Dexter, A, Doebert, S, Farmer, J, Fedosseev, V N, Fior, G, Fiorito, R, Fonseca, R A, Friebel, F, Garolfi, L, Gessner, S, Gorgisyan, I, Gorn, A A, Granados, E, Grulke, O, Gschwendtner, E, Guerrero, A, Hansen, J, Helm, A, Henderson, J R, Hessler, C, Hofle, W, Hüther, M, Ibison, M, Jensen, L, Jolly, S, Keeble, F, Kim, S Y, Kraus, F, Lefevre, T, Legodec, G, Li, Y, Liu, S, Lopes, N, Lotov, K V, Maricalva Brun, L, Martyanov, M, Mazzoni, S, Medina Godoy, D, Minakov, V A, Mitchell, J, Molendijk, J C, Mompo, R, Moody, J T, Moreira, M, Muggli, P, Öz, E, Ozturk, E, Mutin, C, Pasquino, C, Pardons, A, Peña Asmus, F, Pepitone, K, Perera, A, Petrenko, A, Pitman, S, Plyushchev, G, Pukhov, A, Rey, S, Rieger, K, Ruhl, H, Schmidt, J S, Shalimova, I A, Shaposhnikova, E, Sherwood, P, Silva, L O, Soby, L, Sosedkin, A P, Speroni, R, Spitsyn, R I, Tuev, P V, Velotti, F, Verra, L, Verzilov, V A, Vieira, J, Vincke, H, Welsch, C P, Williamson, B, Wing, M, Woolley, B & Xia, G 2019, ' Experimental Observation of Plasma Wakefield Growth Driven by the Seeded Self-Modulation of a Proton Bunch ', Physical Review Letters, vol. 122, no. 5, 054801 . https://doi.org/10.1103/PhysRevLett.122.054801

We measure the effects of transverse wakefields driven by a relativistic proton bunch in plasma with densities of 2.1×1014 and 7.7×1014 electrons/cm3. We show that these wakefields periodically defocus the proton bunch itself, consistently with the

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