Zobrazeno 1 - 10
of 827
pro vyhledávání: '"Colgan, C."'
Autor:
Watt, R., Kettle, B., Gerstmayr, E., King, B., Alejo, A., Astbury, S., Baird, C., Bohlen, S., Campbell, M., Colgan, C., Dannheim, D., Gregory, C., Harsh, H., Hatfield, P., Hinojosa, J., Hollatz, D., Katzir, Y., Morton, J., Murphy, C. D., Nurnberg, A., Osterhoff, J., Pérez-Callejo, G., Põder, K., Rajeev, P. P., Roedel, C., Roeder, F., Salgado, F. C., Samarin, G. M., Sarri, G., Seidel, A., Spindloe, C., Steinke, S., Streeter, M. J. V., Thomas, A. G. R., Underwood, C., Wu, W., Zepf, M., Rose, S. J., Mangles, S. P. D.
We report on a direct search for elastic photon-photon scattering using x-ray and $\gamma$ photons from a laser-plasma based experiment. A gamma photon beam produced by a laser wakefield accelerator provided a broadband gamma spectrum extending to ab
Externí odkaz:
http://arxiv.org/abs/2407.12915
Autor:
Los, E. E., Gerstmayr, E., Arran, C., Streeter, M. J. V., Colgan, C., Cobo, C. C., Kettle, B., Blackburn, T. G., Bourgeois, N., Calvin, L., Carderelli, J., Cavanagh, N., Di Piazza, S. J. D. Dann A., Fitzgarrald, R., Ilderton, A., Keitel, C. H., Marklund, M., McKenna, P., Murphy, C. D., Najmudin, Z., Parsons, P., Rajeev, P. P., Symes, D. R., Tamburini, M., Thomas, A. G. R., Wood, J. C., Zepf, M., Sarri, G., Ridgers, C. P., Mangles, S. P. D
Radiation reaction describes the effective force experienced by an accelerated charge due to radiation emission. Quantum effects dominate charge dynamics and radiation production[1][2] for charges accelerated by fields with strengths approaching the
Externí odkaz:
http://arxiv.org/abs/2407.12071
Autor:
Kettle, B., Colgan, C., Los, E., Gerstmayr, E., Streeter, M. J. V., Albert, F., Astbury, S., Baggott, R. A., Cavanagh, N., Falk, K., Hyde, T. I., Lundh, O., Rajeev, P. P., Riley, D., Rose, S. J., Sarri, G., Spindloe, C., Svendsen, K., Symes, D. R., Smid, M., Thomas, A. G. R., Thornton, C., Watt, R., Mangles, S. P. D.
Laser-driven compact particle accelerators can provide ultrashort pulses of broadband X-rays, well suited for undertaking X-ray absorption spectroscopy measurements on a femtosecond timescale. Here the Extended X-ray Absorption Fine Structure (EXAFS)
Externí odkaz:
http://arxiv.org/abs/2305.10123
Autor:
Streeter, M. J. V., Colgan, C., Cavanagh, N., Los, E., Antoine, A. F., Audet, T., Balcazar, M. D., Calvin, L., Carderelli, J., Ahmed, H., Kettle, B., Ma, Y., Mangles, S. P. D., Najmudin, Z., Rajeev, P. P., Symes, D. R., Thomas, A. G. R., Sarri, G.
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 structure of
Externí odkaz:
http://arxiv.org/abs/2205.13850
Autor:
Kettle, B., Hollatz, D., Gerstmayr, E., Samarin, G. M., Alejo, A., Astbury, S., Baird, C., Bohlen, S., Campbell, M., Colgan, C., Dannheim, D., Gregory, C., Harsh, H., Hatfield, P., Hinojosa, J., Katzir, Y., Morton, J., Murphy, C. D., Nurnberg, A., Osterhoff, J., Pérez-Callejo, G., Poder, K., Rajeev, P. P., Roedel, C., Roeder, F., Salgado, F. C., Sarri, G., Seidel, A., Spannagel, S., Spindloe, C., Steinke, S., Streeter, M. J. V., Thomas, A. G. R., Underwood, C., Watt, R., Zepf, M., Rose, S. J., Mangles, S. P. D.
Publikováno v:
New Journal of Physics, 23 (2021) 115006
We describe a laser-plasma platform for photon-photon collision experiments to measure fundamental quantum electrodynamic processes such as the linear Breit-Wheeler process with real photons. The platform has been developed using the Gemini laser fac
Externí odkaz:
http://arxiv.org/abs/2106.15170
Autor:
Streeter, M. J. V.1 (AUTHOR), Colgan, C.2 (AUTHOR), Carderelli, J.3 (AUTHOR), Ma, Y.3 (AUTHOR), Cavanagh, N.1 (AUTHOR), Los, E. E.2 (AUTHOR), Ahmed, H.4 (AUTHOR), Antoine, A. F.3 (AUTHOR), Audet, T.1 (AUTHOR), Balcazar, M. D.3 (AUTHOR), Calvin, L.1 (AUTHOR), Kettle, B.2 (AUTHOR), Mangles, S. P. D.2 (AUTHOR), Najmudin, Z.2 (AUTHOR), Rajeev, P. P.4 (AUTHOR), Symes, D. R.4 (AUTHOR), Thomas, A. G. R.3 (AUTHOR), Sarri, G.1 (AUTHOR) g.sarri@qub.ac.uk
Publikováno v:
Scientific Reports. 3/15/2024, Vol. 14 Issue 1, p1-11. 11p.
Akademický článek
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Autor:
Streeter, M. J. V.1 m.streeter@qub.ac.uk, Colgan, C.2, Cobo, C. C.3, Arran, C.3, Los, E. E.2, Watt, R.2, Bourgeois, N.4, Calvin, L.1, Carderelli, J.5, Cavanagh, N.6, Dann, S. J. D.4, Fitzgarrald, R.5, Gerstmayr, E.2, Joglekar, A. S.5,7, Kettle, B.2, Mckenna, P.8, Murphy, C. D.3, Najmudin, Z.2, Parsons, P.4, Qian, Q.5
Publikováno v:
High Power Laser Science & Engineering. 2023, Vol. 11, p1-8. 8p.
Akademický článek
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Autor:
Kettle, B., Colgan, C., Los, E., Gerstmayr, E., Streeter, M. J. V., Albert, F., Astbury, S., Baggott, R. A., Cavanagh, N., Falk, K., Hyde, T. I., Lundh, O., Rajeev, P. P., Riley, D., Rose, S. J., Sarri, G., Spindloe, C., Svendsen, K., Symes, D. R., Smid, M., Thomas, A. G. R., Thornton, C., Watt, R., Mangles, S. P. D.
The absorption profile of the copper K-edge was measured over a 250 eV window using ultrashort X-rays from a laser-plasma wakefield accelerator. For the first time with a femtosecond probe, Extended X-ray Absorption Fine Structure (EXAFS) features we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b49ec2f189352f4424c228f4a66321
http://arxiv.org/abs/2305.10123
http://arxiv.org/abs/2305.10123