Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Los, E."'
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:
Los, E. E., Arran, C., Gerstmayr, E., Streeter, M. J. V., Najmudin, Z., Ridgers, C. P., Sarri, G., Mangles, S. P. D
Recent experiments aiming to measure phenomena predicted by strong field quantum electrodynamics have done so by colliding relativistic electron beams and high-power lasers. In such experiments, measurements of the collision parameters are not always
Externí odkaz:
http://arxiv.org/abs/2406.19420
Autor:
Magnusson, J., Blackburn, T. G., Gerstmayr, E., Los, E. E., Marklund, M., Ridgers, C. P., Mangles, S. P. D.
Publikováno v:
Phys. Rev. Accel. Beams 26, 104002 (2023)
Current experiments investigating radiation reaction employ high energy electron beams together with tightly focused laser pulses in order to reach the quantum regime, as expressed through the quantum nonlinearity parameter $\chi$. Such experiments a
Externí odkaz:
http://arxiv.org/abs/2305.13978
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:
Los, E. E., Strozzi, D. J.
We investigate parametric processes in magnetised plasmas, driven by a large-amplitude pump light wave. Our focus is on laser-plasma interactions relevant to high-energy-density (HED) systems, such as the National Ignition Facility and the Sandia Mag
Externí odkaz:
http://arxiv.org/abs/2111.00224
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We analyzed the 100-yr light curves of Galactic high-mass X-ray binaries using the Harvard photographic plate collection, made accessible through the DASCH project (Digital Access to a Sky Century at Harvard). As scanning is still in progress, we foc
Externí odkaz:
http://arxiv.org/abs/1303.1179
We describe the process implemented in the DASCH pipeline which applies a reliable astrometric correction to each scanned plate. Our first blind astrometric fit resolves the pointing, scale and orientation of the plate in the sky using astrometry. ne
Externí odkaz:
http://arxiv.org/abs/1102.4874
Autor:
Szabó, R., Szabados, L., Ngeow, C. -C., Smolec, R., Derekas, A., Moskalik, P., Nuspl, J., Lehmann, H., Fűrész, G., Molenda-Zakowicz, J., Bryson, S. T., Henden, A. A., Kurtz, D. W., Stello, D., Nemec, J. M., Benkő, J. M., Berdnikov, L., Bruntt, H., Evans, N. R., Gorynya, N. A., Pastukhova, E. N., Simcoe, R. J., Grindlay, J. E., Los, E. J., Doane, A., Laycock, S. G., Mink, D. J., Champine, G., Sliski, A., Handler, G., Kiss, L. L., Kolláth, Z., Kovács, J., Christensen-Dalsgaard, J., Kjeldsen, H., Allen, C., Thompson, S. E., Van Cleve, J.
We report results of initial work done on selected candidate Cepheids to be observed with the Kepler space telescope. Prior to the launch 40 candidates were selected from previous surveys and databases. The analysis of the first 322 days of Kepler ph
Externí odkaz:
http://arxiv.org/abs/1101.2443