Zobrazeno 1 - 10
of 11
pro vyhledávání: '"R. W. Paddock"'
Autor:
R. J. L. Timmis, R. W. Paddock, I. Ouatu, J. Lee, S. Howard, E. Atonga, R. T. Ruskov, H. Martin, R. H. W. Wang, R. Aboushelbaya, M. W. von der Leyen, E. Gumbrell, P. A. Norreys
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The commissioning of multi-petawatt class laser facilities around the world is gathering pace. One of the primary motivations for these investments is the acceleration of high-quality, low-emittance electron bunches. Here we explore the inte
Externí odkaz:
https://doaj.org/article/968dfecd2e98469399cf65ecf85c61ff
Autor:
M. W. Mayr, B. Spiers, R. Aboushelbaya, R. W. Paddock, J. D. Sadler, C. Sillett, R. H. W. Wang, K. Krushelnick, P. A. Norreys
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 9, p 093501 (2020)
Laser and beam driven wakefields promise orders of magnitude increases in electric field gradients for particle accelerators for future applications. Key areas to explore include the emittance properties of the generated beams and overcoming the deph
Externí odkaz:
https://doaj.org/article/e6ef19d3bece4589922f7993ecdf4e93
Autor:
R. W. Paddock, M. W. von der Leyen, R. Aboushelbaya, P. A. Norreys, D. J. Chapman, D. E. Eakins, M. Oliver, R. J. Clarke, M. Notley, C. D. Baird, N. Booth, C. Spindloe, D. Haddock, S. Irving, R. H. H. Scott, J. Pasley, M. Cipriani, F. Consoli, B. Albertazzi, M. Koenig, A. S. Martynenko, L. Wegert, P. Neumayer, P. Tchórz, P. Rączka, P. Mabey, W. Garbett, R. M. N. Goshadze, V. V. Karasiev, S. X. Hu
Publikováno v:
Physical review / E 107(2), 025206 (2023). doi:10.1103/PhysRevE.107.025206
Physical review / E 107(2), 025206 (2023). doi:10.1103/PhysRevE.107.025206
Published by APS, Woodbury, NY
Published by APS, Woodbury, NY
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79e7229880a94620c70668d7622deb08
https://ora.ox.ac.uk/objects/uuid:f79409ca-1b20-4082-97e2-7213f05f9a0f
https://ora.ox.ac.uk/objects/uuid:f79409ca-1b20-4082-97e2-7213f05f9a0f
Autor:
M. W. von der Leyen, J. Holloway, Y. Ma, P. T. Campbell, R. Aboushelbaya, Q. Qian, A. F. Antoine, M. Balcazar, J. Cardarelli, Q. Feng, R. Fitzgarrald, B. X. Hou, G. Kalinchenko, J. Latham, A. M. Maksimchuk, A. McKelvey, J. Nees, I. Ouatu, R. W. Paddock, B. Spiers, A. G. R. Thomas, R. Timmis, K. Krushelnick, P. A. Norreys
The generation of low emittance electron beams from laser-driven wakefields is crucial for the development of compact X-ray sources. Here, we show new results for the injection and acceleration of quasi-monoenergetic electron beams in low amplitude w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adc69e88bde84d64cc9cf0647ecc58f9
https://doi.org/10.1103/physrevlett.130.105002
https://doi.org/10.1103/physrevlett.130.105002
Autor:
J. J. Lee, R. T. Ruskov, H. Martin, S. Hughes, M. W. von der Layen, R. W. Paddock, R. Timmis, I. Ouatu, Q. S. Feng, S. Howard, E. Atonga, R. Aboushelbaya, T. D. Arber, R. Bingham, P. A. Norreys
Publikováno v:
Physics of Plasmas. 30:022702
Following the 3.15 MJ fusion milestone at the National Ignition Facility, the further development of inertial confinement fusion, both as a source for future electricity generation and for high-energy-density physics applications, requires the develo
Autor:
I. Ouatu, B. T. Spiers, R. Aboushelbaya, Q. Feng, M. W. von der Leyen, R. W. Paddock, R. Timmis, C. Ticos, K. M. Krushelnick, P. A. Norreys
A paradigm shift in the physics of laser-plasma interactions is approaching with the commissioning of multi-petawatt laser facilities world-wide. Radiation reaction processes will result in the onset of electron-positron pair cascades and, with that,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f16fdd1ba026f1d74b07caf02499420a
Autor:
M. W. Mayr, R. W. Paddock, Qingsong Feng, R. H. W. Wang, Iustin Ouatu, B. Spiers, Ramy Aboushelbaya, Robin Timmis, Peter Norreys
Proton radiography is a widely-fielded diagnostic used to measure magnetic structures in plasma. The deflection of protons with multi-MeV kinetic energy by the magnetic fields is used to infer their path-integrated field strength. Here, the use of to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3a519bdb3d468aa55d07088d2651bef
Autor:
P. Allan, R. J. Leeper, Peter Norreys, Paul A. Bradley, S. A. Yi, J. Luis, Ramy Aboushelbaya, James Sadler, Robert R. Peterson, Kirk Flippo, Kevin Glize, M. G. Ramsay, Robert Bingham, Luke Ceurvorst, B. Spiers, Raoul Trines, N. Sircombe, Naren Ratan, Brian Haines, R. H. W. Wang, J. Fyrth, L. Hobbs, M. W. Mayr, C. R. D. Brown, E. Floyd, R. E. Olson, Steven James, John Kline, Jonathan Skidmore, Alex Zylstra, M. P. Hill, R. W. Paddock, A. F. Savin
Publikováno v:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
A European consortium of 15 laboratories across nine nations have worked together under the EUROFusion Enabling Research grants for the past decade with three principle objectives. These are: (a) investigating obstacles to ignition on megaJoule-class
Autor:
Ben Spiers, L. Hobbs, M. P. Hill, N. Sircombe, J. Luis, M. G. Ramsay, A. F. Savin, R. W. Paddock, Luke Ceurvorst, Peter Norreys, P. Allan, Steven James, M. W. Mayr, Ramy Aboushelbaya, R. H. W. Wang, C. R. D. Brown, E. Floyd, J. Fyrth, Naren Ratan, Jonathan Skidmore
Publikováno v:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Fast ignition inertial confinement fusion requires the production of a low-density channel in plasma with density scale-lengths of several hundred microns. The channel assists in the propagation of an ultra-intense laser pulse used to generate fast e
Autor:
R. W. Paddock, James Sadler, R. H. W. Wang, Karl Krushelnick, Ramy Aboushelbaya, Charles Sillett, M. W. Mayr, B. Spiers, Peter Norreys
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 9, p 093501 (2020)
Physical Review Accelerators and Beams
Physical Review Accelerators and Beams
Laser and beam driven wakefields promise orders of magnitude increases in electric field gradients for particle accelerators for future applications. Key areas to explore include the emittance properties of the generated beams and overcoming the deph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::650347bcacf75afe46b98a62e3c14124
https://ora.ox.ac.uk/objects/uuid:2e9f7e17-66f5-45cb-ba4a-0804f9fda35a
https://ora.ox.ac.uk/objects/uuid:2e9f7e17-66f5-45cb-ba4a-0804f9fda35a