Simulation and experimental study of proton bunch self-modulation in plasma with linear density gradients

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dc.contributor.authorMorales Guzmán, P. I.
dc.contributor.authorMuggli, P.
dc.contributor.authorAgnello, R.
dc.contributor.authorAhdida, C. C.
dc.contributor.authorAladi, M.
dc.contributor.authorAmoedo Goncalves, M. C.
dc.contributor.authorAndrebe, Y.
dc.contributor.authorApsimon, O.
dc.contributor.authorApsimon, R.
dc.contributor.authorBachmann, A.-M.
dc.contributor.authorBaistrukov, M. A.
dc.contributor.authorBatsch, F.
dc.contributor.authorBergamaschi, M.
dc.contributor.authorBlanchard, P.
dc.contributor.authorBraunmüller, F.
dc.contributor.authorBurrows, P. N.
dc.contributor.authorButtenschön, B.
dc.contributor.authorCaldwell, A.
dc.contributor.authorChappell, J.
dc.contributor.authorChevallay, E.
dc.contributor.authorChung, M.
dc.contributor.authorCooke, D. A.
dc.contributor.authorDamerau, H.
dc.contributor.authorDavut, C.
dc.contributor.authorDemeter, G.
dc.contributor.authorDexter, A.
dc.contributor.authorDoebert, S.
dc.contributor.authorFarmer, J.
dc.contributor.authorFasoli, A.
dc.contributor.authorFedosseev, V. N.
dc.contributor.authorFiorito, R.
dc.contributor.authorFonseca, R. A.
dc.contributor.authorFurno, I.
dc.contributor.authorGessner, S.
dc.contributor.authorGorn, A. A.
dc.contributor.authorGranados, E.
dc.contributor.authorGranetzny, M.
dc.contributor.authorGraubner, T.
dc.contributor.authorGrulke, O.
dc.contributor.authorGschwendtner, E..
dc.contributor.authorGuran, E. D.
dc.contributor.authorHafych, V.
dc.contributor.authorHenderson, J. R.
dc.contributor.authorHüther, M.
dc.contributor.authorKedves, M. Á.
dc.contributor.authorKhudyakov, V.
dc.contributor.authorKim, S.-Y.
dc.contributor.authorKraus, F.
dc.contributor.authorKrupa, M.
dc.contributor.authorLefevre, T.
dc.contributor.authorLiang, L.
dc.contributor.authorLopes, N.
dc.contributor.authorLotov, K. V.
dc.contributor.authorMartyanov, M.
dc.contributor.authorMazzoni, S.
dc.contributor.authorGodoy, D. M.
dc.contributor.authorMoody, J. T.
dc.contributor.authorMoon, K.
dc.contributor.authorMoreira, M.
dc.contributor.authorNechaeva, T.
dc.contributor.authorNowak, E.
dc.contributor.authorPakuza, C.
dc.contributor.authorPanuganti, H.
dc.contributor.authorPardons, A.
dc.contributor.authorPerera, A.
dc.contributor.authorPucek, J.
dc.contributor.authorPukhov, A.
dc.contributor.authorRáczkevi, B.
dc.contributor.authorRamjiawan, R. L.
dc.contributor.authorRey, S.
dc.contributor.authorSchmitz, O.
dc.contributor.authorSenes, E.
dc.contributor.authorSilva, L. O.
dc.contributor.authorStollberg, C.
dc.contributor.authorSublet, A.
dc.contributor.authorTopaloudis, A.
dc.contributor.authorTorrado, N.
dc.contributor.authorTuev, P. V.
dc.contributor.authorTurner, M.
dc.contributor.authorVelotti, F.
dc.contributor.authorVerra, L.
dc.contributor.authorVieira, J.
dc.contributor.authorVincke, H.
dc.contributor.authorWelsch, C. P.
dc.contributor.authorWendt, M.
dc.contributor.authorWing, M.
dc.contributor.authorWolfenden, J.
dc.contributor.authorWoolley, B.
dc.contributor.authorXia, G.
dc.contributor.authorZepp, M.
dc.contributor.authorDella Porta, G. Z.
dc.date.accessioned2022-09-30T13:30:33Z
dc.date.available2022-09-30T13:30:33Z
dc.date.issued2021
dc.date.updated2022-09-30T14:25:06Z
dc.description.abstractWe present numerical simulations and experimental results of the self-modulation of a long proton bunch in a plasma with linear density gradients along the beam path. Simulation results agree with the experimental results reported [F. Braunmller, T. Nechaeva et al. (AWAKE Collaboration), Phys. Rev. Lett. 125, 264801 (2020)PRLTAO0031-900710.1103/PhysRevLett.125.264801]: with negative gradients, the charge of the modulated bunch is lower than with positive gradients. In addition, the bunch modulation frequency varies with gradient. Simulation results show that dephasing of the wakefields with respect to the relativistic protons along the plasma is the main cause for the loss of charge. The study of the modulation frequency reveals details about the evolution of the self-modulation process along the plasma. In particular for negative gradients, the modulation frequency across time-resolved images of the bunch indicates the position along the plasma where protons leave the wakefields. Simulations and experimental results are in excellent agreement.eng
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationMorales Guzmán, P. I., Muggli, P., 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., Braunmüller, F., Burrows, P. N., Buttenschön, B., Caldwell, A., Chappell, J., ... Della Porta, G. Z. (2021). Simulation and experimental study of proton bunch self-modulation in plasma with linear density gradients. Physical Review Accelerators and Beams, 24(10), Article 101301. https://doi.org/10.1103/PhysRevAccelBeams.24.101301
dc.identifier.doi10.1103/PhysRevAccelBeams.24.101301
dc.identifier.issn2469-9888
dc.identifier.urihttp://hdl.handle.net/10071/26185
dc.language.isoeng
dc.number10
dc.peerreviewedyes
dc.publisherAmerican Physical Society
dc.relationPTDC-FIS-PLA-2940-2014
dc.relation2019-2.1.6-NEMZ_KI-2019-00004
dc.relation05E15CHA
dc.relationPHY-1903316
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FFIS%2F50010%2F2013/PT
dc.relationNRF-2020R1A2C1010835
dc.relationNRF-2016R1A5A1013277
dc.relationPU 213-6/1
dc.relationRPG-2017-143
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/CERN%2FFIS-TEC%2F0032%2F2017/PT
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/765710/EU
dc.relationSFRH/IF/01635/2015
dc.rightsopen access
dc.subject.fosDomínio/Área Científica::Ciências Naturais::Ciências Físicaspor
dc.titleSimulation and experimental study of proton bunch self-modulation in plasma with linear density gradientseng
dc.typearticle
dc.volume24
dspace.entity.typePublicationen
iscte.alternateIdentifiers.scopus2-s2.0-85117247733
iscte.alternateIdentifiers.wosWOS:WOS:000706476500001
iscte.identifier.cienciahttps://ciencia.iscte-iul.pt/id/ci-pub-83454
iscte.journalPhysical Review Accelerators and Beams

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