Zobrazeno 1 - 10
of 104
pro vyhledávání: '"B. Kettle"'
Autor:
M. J. V. Streeter, C. Colgan, J. Carderelli, Y. Ma, N. Cavanagh, E. E. Los, H. Ahmed, A. F. Antoine, T. Audet, M. D. Balcazar, L. Calvin, B. Kettle, S. P. D. Mangles, Z. Najmudin, P. P. Rajeev, D. R. Symes, A. G. R. Thomas, G. Sarri
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The rapid progress that plasma wakefield accelerators are experiencing is now posing the question as to whether they could be included in the design of the next generation of high-energy electron-positron colliders. However, the typical stru
Externí odkaz:
https://doaj.org/article/a13e1376a1b044c5a4db49aa977d7555
Publikováno v:
Physical Review Accelerators and Beams, Vol 26, Iss 5, p 054601 (2023)
A linear Breit-Wheeler module for the code geant4 has been developed. This allows signal-to-noise ratio calculations of linear Breit-Wheeler detection experiments to be performed within a single framework. The interaction between two photon sources i
Externí odkaz:
https://doaj.org/article/f9323e3541ef4a7b9882e5f8a17ee97b
Autor:
M. J. V. Streeter, Y. Ma, B. Kettle, S. J. D. Dann, E. Gerstmayr, F. Albert, N. Bourgeois, S. Cipiccia, J. M. Cole, I. Gallardo González, A. E. Hussein, D. A. Jaroszynski, K. Falk, K. Krushelnick, N. Lemos, N. C. Lopes, C. Lumsdon, O. Lundh, S. P. D. Mangles, Z. Najmudin, P. P. Rajeev, R. Sandberg, M. Shahzad, M. Smid, R. Spesyvtsev, D. R. Symes, G. Vieux, A. G. R. Thomas
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 10, p 101302 (2022)
We report on experimental measurements of energy transfer efficiencies in a GeV-class laser wakefield accelerator. Both the transfer of energy from the laser to the plasma wakefield and from the plasma to the accelerated electron beam was diagnosed b
Externí odkaz:
https://doaj.org/article/a4841cb57f2d4a0dafc47d2acbe910f9
Autor:
S. White, B. Kettle, J. Vorberger, C. L. S. Lewis, S. H. Glenzer, E. Gamboa, B. Nagler, F. Tavella, H. J. Lee, C. D. Murphy, D. O. Gericke, D. Riley
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033366 (2020)
Using the Linac Coherent Light Source facility at the Stanford Linac Coherent Light Source National Accelerator Laboratory, we have observed x-ray scattering from iron compressed with laser-driven shocks to earth-core-like pressures above 400 GPa. Th
Externí odkaz:
https://doaj.org/article/4f76b4b7cd0142eda39b36bb1bfc46f3
Autor:
Amanda M. Bishop, Casey L. Brown, Katherine S. Christie, Arthur B. Kettle, Gregory D. Larsen, Heather M. Renner, Lillie Younkins
Publikováno v:
Polar Biology. 45:1703-1714
Drones, or unoccupied aircraft systems (UAS), can transform the way scientific information on wildlife populations is collected. UAS surveys produce accurate estimates of ground-nesting seabirds and a variety of waterbirds, but few studies have exami
Autor:
M.J.V. Streeter, C. Colgan, C.C. Cobo, C. Arran, E.E. Los, R. Watt, N. Bourgeois, L. Calvin, J. Carderelli, N. Cavanagh, S.J.D. Dann, R. Fitzgarrald, E. Gerstmayr, A.S. Joglekar, B. Kettle, P. McKenna, C.D. Murphy, Z. Najmudin, P. Parsons, Q. Qian, P.P. Rajeev, C.P. Ridgers, D.R. Symes, A.G.R. Thomas, G. Sarri, S.P.D. Mangles
Publikováno v:
Streeter, M J V, Colgan, C, Cobo, C C, Arran, C, Los, E E, Watt, R, Bourgeois, N, Calvin, L, Carderelli, J, Cavanagh, N, Dann, S J D, Fitzgarrald, R, Gerstmayr, E, Joglekar, A S, Kettle, B, Mckenna, P, Murphy, C D, Najmudin, Z, Parsons, P, Qian, Q, Rajeev, P P, Ridgers, C P, Symes, D R, Thomas, A G R, Sarri, G & Mangles, S P D 2023, ' Laser wakefield accelerator modelling with variational neural networks ', High Power Laser Science and Engineering, vol. 11, e9 . https://doi.org/10.1017/hpl.2022.47
A machine learning model was created to predict the electron spectrum generated by a GeV-class laser wakefield accelerator. The model was constructed from variational convolutional neural networks, which mapped the results of secondary laser and plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::622cbb4f39acc8c6fe19a30bb4044ab4
https://pure.qub.ac.uk/en/publications/5116ad6d-f981-441a-9966-adc43545f550
https://pure.qub.ac.uk/en/publications/5116ad6d-f981-441a-9966-adc43545f550
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Autor:
Michael J MacDonald, Carl Shneider, Patrick Knapp, Suzan Başeğmez du Pree, Derek Mariscal, B. Kettle, Will Trickey, Marta Fajardo, Suzanne Ali, Ben Williams, M. J. V. Streeter, Jonathan Citrin, J. J. Ruby, Gemma J. Anderson, Bogdan Kustowski, P. W. Hatfield, S. J. Rose, J. Luc Peterson, Jim Gaffney, Luca Antonelli, Madison E. Martin, Taisuke Nagayama, Charlotte Palmer
Publikováno v:
Nature, 593(7859), 351-361
Hatfield, P W, Gaffney, J A, Anderson, G J, Ali, S, Antonelli, L, Başeğmez du Pree, S, Citrin, J, Fajardo, M, Knapp, P, Kettle, B, Kustowski, B, MacDonald, M J, Mariscal, D, Martin, M E, Nagayama, T, Palmer, C A J, Peterson, J L, Rose, S, Ruby, J J, Shneider, C, Streeter, M J V, Trickey, W & Williams, B 2021, ' The data-driven future of high-energy-density physics ', Nature, vol. 593, pp. 351-361 . https://doi.org/10.1038/s41586-021-03382-w
Nature, 593, 351-361
Hatfield, P W, Gaffney, J A, Anderson, G J, Ali, S, Antonelli, L, Başeğmez du Pree, S, Citrin, J, Fajardo, M, Knapp, P, Kettle, B, Kustowski, B, MacDonald, M J, Mariscal, D, Martin, M E, Nagayama, T, Palmer, C A J, Peterson, J L, Rose, S, Ruby, J J, Shneider, C, Streeter, M J V, Trickey, W & Williams, B 2021, ' The data-driven future of high-energy-density physics ', Nature, vol. 593, pp. 351-361 . https://doi.org/10.1038/s41586-021-03382-w
Nature, 593, 351-361
The study of plasma physics under conditions of extreme temperatures, densities and electromagnetic field strengths is significant for our understanding of astrophysics, nuclear fusion and fundamental physics. These extreme physical systems are stron
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