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TY - CONF AU - Nunes, R.P. AU - Bonatto, A. AU - Maldonado, E.P. AU - Samad, R.E. AU - Vieira, N.D. ED - Liu, Lin ED - Byrd, John M. ED - Neuenschwander, Regis T. ED - Picoreti, Renan ED - Schaa, Volker R. W. TI - Simulation Study of Laser Wakefield Acceleration Varying the Down-Ramp Length of a Gas Jet J2 - Proc. of IPAC2021, Campinas, SP, Brazil, 24-28 May 2021 CY - Campinas, SP, Brazil T2 - International Particle Accelerator Conference T3 - 12 LA - english AB - In this work, particle-in-cell simulations were carried out to investigate the role of the down-ramp length of a H\textsubscript{2} gas jet in accelerating electrons ionized by the laser pulse. The laser and plasma density were chosen so that the system is operating in the self-modulated regime. Preliminary results show how the down-ramp length can control the injection of electrons in the first bubble induced in the plasma by the laser pulse. PB - JACoW Publishing CP - Geneva, Switzerland SP - 1717 EP - 1720 KW - electron KW - plasma KW - laser KW - simulation KW - injection DA - 2021/08 PY - 2021 SN - 2673-5490 SN - 978-3-95450-214-1 DO - doi:10.18429/JACoW-IPAC2021-TUPAB142 UR - https://jacow.org/ipac2021/papers/tupab142.pdf ER -