Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Diederichs, Severin"'
Autor:
Diederichs, Severin, Benedetti, Carlo, Pousa, Angel Ferran, Sinn, Alexander, Osterhoff, Jens, Schroeder, Carl B., Thévenet, Maxence
Linear colliders rely on high-quality flat beams to achieve the desired event rate, while avoiding potentially deleterious beamstrahlung effects. Here, we show that flat beams in plasma accelerators can be subject to quality degradation due to emitta
Externí odkaz:
http://arxiv.org/abs/2403.05871
Autor:
Diederichs, Severin, Benedetti, Carlo, Esarey, Eric, Sinn, Alexander, Osterhoff, Jens, Schroeder, Carl B., Thévenet, Maxence
Preserving the quality of positron beams in plasma-based accelerators, where wakefields are generated in electron filaments, is challenging. These wakefields are characterized by transversely non-linear focusing fields and non-uniform accelerating fi
Externí odkaz:
http://arxiv.org/abs/2311.07402
Plasma wakefield acceleration using an electron filament offers stable, high-gradient, high-quality acceleration of positron beams analogous to the acceleration of electrons in the blowout regime. However, low energy-transfer efficiency is currently
Externí odkaz:
http://arxiv.org/abs/2311.07087
Autor:
Huebl, Axel, Lehe, Remi, Zoni, Edoardo, Shapoval, Olga, Sandberg, Ryan T., Garten, Marco, Formenti, Arianna, Jambunathan, Revathi, Kumar, Prabhat, Gott, Kevin, Myers, Andrew, Zhang, Weiqun, Almgren, Ann, Mitchell, Chad E., Qiang, Ji, Grote, David, Sinn, Alexander, Diederichs, Severin, Thevenet, Maxence, Fedeli, Luca, Clark, Thomas, Zaim, Neil, Vincenti, Henri, Vay, Jean-Luc
Developing complex, reliable advanced accelerators requires a coordinated, extensible, and comprehensive approach in modeling, from source to the end of beam lifetime. We present highlights in Exascale Computing to scale accelerator modeling software
Externí odkaz:
http://arxiv.org/abs/2303.12873
Autor:
Diederichs, Severin, Benedetti, Carlo, Huebl, Axel, Lehe, Rémi, Myers, Andrew, Sinn, Alexander, Vay, Jean-Luc, Zhang, Weiqun, Thévenet, Maxence
Modeling plasma accelerators is a computationally challenging task and the quasi-static particle-in-cell algorithm is a method of choice in a wide range of situations. In this work, we present the first performance-portable, quasi-static, three-dimen
Externí odkaz:
http://arxiv.org/abs/2109.10277
Autor:
Knetsch, Alexander, Sheeran, Bridget, Boulton, Lewis, Niknejadi, Pardis, Põder, Kristjan, Schaper, Lucas, Zeng, Ming, Bohlen, Simon, Boyle, Gregory, Brümmer, Theresa, Chappell, James, D'Arcy, Richard, Diederichs, Severin, Foster, Brian, Garland, Matthew James, Caminal, Pau Gonzalez, Hidding, Bernhard, Libov, Vladislav, Lindstrøm, Carl Andreas, de la Ossa, Alberto Martinez, Meisel, Martin, Parikh, Trupen, Schmidt, Bernhard, Schröder, Sarah, Tauscher, Gabriele, Wesch, Stephan, Winkler, Paul, Wood, Jonathan, Osterhoff, Jens
Publikováno v:
Phys. Rev. Accel. Beams 24, 101302 (2021)
This paper describes the utilization of beam-driven plasma wakefield acceleration to implement a high-quality plasma cathode via density-downramp injection in a short injector stage at the FLASHForward facility at DESY. Electron beams with charge of
Externí odkaz:
http://arxiv.org/abs/2007.12639
Autor:
Lindstrøm, Carl Andreas, Beinortaite, Judita, Björklund Svensson, Jonas, Boulton, Lewis, Chappell, James, Diederichs, Severin, Foster, Brian, Garland, J. M., Gonzalez Caminal, Pau, Loisch, Gregor, Peña, Felipe, Schröder, Sarah, Thévenet, Maxence, Wesch, Stephan, Wing, Matthew, Wood, Jon, D'Arcy, Richard, Osterhoff, Jens
Publikováno v:
Lindstrøm, Carl Andreas Beinortaite, Judita Björklund Svensson, Jonas Boulton, Lewis Chappell, James Diederichs, Severin Foster, Brian Garland, J. M. Gonzalez Caminal, Pau Loisch, Gregor Peña, Felipe Schröder, Sarah Thévenet, Maxence Wesch, Stephan Wing, Matthew Wood, Jon D'Arcy, Richard Osterhoff, Jens . Emittance preservation in a plasma-wakefield accelerator. Nature Communications. 2024, 15(1)
Nature Communications
Nature Communications
Externí odkaz:
http://hdl.handle.net/10852/113896
Autor:
Pena Asmus, Felipe Lars, Lindstroem, Carl Andreas, Thévenet, Maxence, Wesch, Stephan, Wood, Jonathan Christopher, Osterhoff, Jens, D'Arcy, Richard, Beinortaite, Judita, Björklund Svensson, Jonas Halfdan, Boulton, Lewis, Diederichs, Severin, Garland, Matthew James, Gonzalez Caminal, Pau, Loisch, Gregor, Schröder, Sarah
Publikováno v:
EuroNNAc Special Topics Workshop, Hamburg, Germany, 2022-09-18-2022-09-24
Beam-driven plasma-wakefield acceleration has the potential to reduce the building cost of accelerator facilities, with large accelerating fields that are orders of magnitude greater than those of radio-frequency cavities. Sustaining strong decelerat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1108::c7967c9b7818fe26015b0efef3c0ca5e
https://bib-pubdb1.desy.de/record/490585
https://bib-pubdb1.desy.de/record/490585
Autor:
Diederichs, Severin, Mehrling, Timon, Benedetti , C., Schroeder, C. B., Esarey, E., Osterhoff, Jens, Leemans, W. P.
Publikováno v:
60th Annual Meeting of the APS Division of Plasma Physics, Portland, Oregon, 2018-11-05-2018-11-09
60th Annual Meeting of the APS Division of Plasma Physics, Portland, Oregon, 5 Nov 2018 - 9 Nov 2018
The field ionization process in plasma wakefield accelerators (PWFAs) and the associated dynamics of the newly created plasma particles are, so
The field ionization process in plasma wakefield accelerators (PWFAs) and the associated dynamics of the newly created plasma particles are, so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4de1b281d06258557e1de7da9e7d8939
Autor:
Knetsch, Alexander, Sheeran, Bridget, Boulton, Lewis, Niknejadi, Pardis, Poder, Kristjan, Schaper, Lucas, Zeng, Ming, Bohlen, Simon, Boyle, Gregory James, Bruemmer, Theresa Karoline, Chappell, James, D'Arcy, R., Diederichs, Severin, Foster, Brian, Garland, Matthew James, Gonzalez Caminal, Pau, Hidding, Bernhard, Libov, Vladislav, Lindstr��m, Carl Andreas, Martinez de la Ossa, Alberto, Meisel, Martin, Parikh, Trupen, Schmidt, Bernhard, Schr��der, Sarah, Tauscher, Gabriele, Wesch, Stephan, Winkler, Paul Viktor, Wood, Jonathan Christopher, Osterhoff, Jens
Physical review accelerators and beams 24(10), 101302 (2021). doi:10.1103/PhysRevAccelBeams.24.101302
Electron beams to be accelerated in beam-driven plasma wakes are commonly formed by a photocathode and externally injected into the wakefield o
Electron beams to be accelerated in beam-driven plasma wakes are commonly formed by a photocathode and externally injected into the wakefield o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30f92f66a760b83968f01b3e734f7dc0