Search Results - "Rose, S. J."

Single-Shot Multi-keV X-Ray Absorption Spectroscopy Using an Ultrashort Laser-Wakefield Accelerator Source by Kettle, B, Gerstmayr, E, Streeter, M J V, Albert, F, Baggott, R A, Bourgeois, N, Cole, J M, Dann, S, Falk, K, Gallardo González, I, Hussein, A E, Lemos, N, Lopes, N C, Lundh, O, Ma, Y, Rose, S J, Spindloe, C, Symes, D R, Šmíd, M, Thomas, A G R, Watt, R, Mangles, S P D

“…Single-shot absorption measurements have been performed using the multi-keV x rays generated by a laser-wakefield accelerator. A 200 TW laser was used to drive…”
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Temperature Equilibration due to Charge State Fluctuations in Dense Plasmas by Baggott, R. A., Rose, S. J., Mangles, S. P. D.

“…The charge states of ions in dense plasmas fluctuate due to collisional ionization and recombination. Here, we show how, by modifying the ion interaction…”
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Calculating Opacity in Hot, Dense Matter Using Second-Order Electron-Photon and Two-Photon Transitions to Approximate Line Broadening by Baggott, R. A., Rose, S. J., Mangles, S. P. D.

“…Calculations of the opacity of hot, dense matter require models for plasma line broadening. However, the most general theories are too complex to calculate…”
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In-depth plasma-wave heating of dense plasma irradiated by short laser pulses by Sherlock, M, Hill, E G, Evans, R G, Rose, S J, Rozmus, W

“…We investigate the mechanism by which relativistic electron bunches created at the surface of a target irradiated by a very short and intense laser pulse…”
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Demonstration of Geometric Effects and Resonant Scattering in the X-Ray Spectra of High-Energy-Density Plasmas by Pérez-Callejo, G, Marley, E V, Liedahl, D A, Jarrott, L C, Kemp, G E, Heeter, R F, Emig, J A, Foord, M E, Schneider, M B, Rose, S J, Wark, J S

“…In a plasma of sufficient size and density, photons emitted within the system have a probability of being reabsorbed and reemitted multiple times-a phenomenon…”
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A laser–plasma platform for photon–photon physics: the two photon Breit–Wheeler process by 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, Põder, 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

“…We describe a laser–plasma platform for photon–photon collision experiments to measure fundamental quantum electrodynamic processes. As an example we describe…”
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Fast heating of ultrahigh-density plasma as a step towards laser fusion ignition by Kodama, R, Norreys, P. A, Mima, K, Dangor, A. E, Evans, R. G, Fujita, H, Kitagawa, Y, Krushelnick, K, Miyakoshi, T, Miyanaga, N, Norimatsu, T, Rose, S. J, Shozaki, T, Shigemori, K, Sunahara, A, Tampo, M, Tanaka, K. A, Toyama, Y, Yamanaka, T, Zepf, M

“…Modern high-power lasers can generate extreme states of matter that are relevant to astrophysics, equation-of-state studies and fusion energy research…”
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Monte Carlo modeling of the linear Breit-Wheeler process within the geant4 framework by Watt, R. A., Rose, S. J., Kettle, B., Mangles, S. P. D.

“…A linear Breit-Wheeler module for the code geant4 has been developed. This allows signal-to-noise ratio calculations of linear Breit-Wheeler detection…”
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Sherlock et al. Reply by Sherlock, M, Rozmus, W, Hill, E G, Rose, S J

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Unnoticed Child from the Conflict Zone: A Study of Human Behaviour in Select Indian Graphic Novels by Rose J S, Cynthiya, R, Bhuvaneswari

“…Children in conflict-affected regions face numerous obstacles that can substantially impact their cognitive and behavioural development. The purpose of this…”
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Effects of large-angle Coulomb collisions on inertial confinement fusion plasmas by Turrell, A E, Sherlock, M, Rose, S J

“…Large-angle Coulomb collisions affect the rates of energy and momentum exchange in a plasma, and it is expected that their effects will be important in many…”
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Controlling fast-electron-beam divergence using two laser pulses by Scott, R H H, Beaucourt, C, Schlenvoigt, H-P, Markey, K, Lancaster, K L, Ridgers, C P, Brenner, C M, Pasley, J, Gray, R J, Musgrave, I O, Robinson, A P L, Li, K, Notley, M M, Davies, J R, Baton, S D, Santos, J J, Feugeas, J-L, Nicolaï, Ph, Malka, G, Tikhonchuk, V T, McKenna, P, Neely, D, Rose, S J, Norreys, P A

“…This Letter describes the first experimental demonstration of the guiding of a relativistic electron beam in a solid target using two colinear,…”
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A photon–photon collider in a vacuum hohlraum by Pike, O. J., Mackenroth, F., Hill, E. G., Rose, S. J.

“…A new ‘photon–photon collider’, which may enable elusive Breit–Wheeler pair production in an optics laboratory setting, is predicted. Using this concept, it is…”
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Indirect ( n , γ ) cross sections of thorium cycle nuclei using the surrogate method by Wilson, J. N., Gunsing, F., Bernstein, L. A., Bürger, A., Görgen, A., Guttormsen, M., Larsen, A-C., Mansouri, P., Renstrøm, T., Rose, S. J., Semchenkov, A., Siem, S., Syed, N. U. H., Toft, H. K., Wiedeking, M., Wiborg-Hagen, T.

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Charge-state distribution and doppler effect in an expanding photoionized plasma by FOORD, M. E, HEETER, R. F, JONAUSKAS, V, KISIELIUS, R, MIX, L. P, RAMSBOTTOM, C, SPRINGER, P. T, KEENAN, F. P, ROSE, S. J, GOLDSTEIN, W. H, VAN HOOF, P. A. M, THOE, R. S, BAILEY, J. E, CUNEO, M. E, CHUNG, H.-K, LIEDAHL, D. A, FOURNIER, K. B, CHANDLER, G. A

“…The charge state distributions of Fe, Na, and F are determined in a photoionized laboratory plasma using high resolution x-ray spectroscopy. Independent…”
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Are employees more committed and willing to accept critical assignments during a crisis? A study of organizational commitment, professional commitment and willingness to care during the SARS outbreak in Taiwan by Wu, Chia-Ching, Lee, Wei-Chia, Lin, Rose S.J.

“…Few researches were involved in investigating the factors of commitment affecting employees' willingness to take critical assignment during a crisis. The…”
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Fast electron beam measurements from relativistically intense, frequency-doubled laser-solid interactions by Scott, R H H, Pérez, F, Streeter, M J V, Clark, E L, Davies, J R, Schlenvoigt, H-P, Santos, J J, Hulin, S, Lancaster, K L, Dorchies, F, Fourment, C, Vauzour, B, Soloviev, A A, Baton, S D, Rose, S J, Norreys, P A

“…Experimental measurements of the fast electron beam created by the interaction of relativistically intense, frequency-doubled laser light with planar solid…”
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An Intronic Growth Hormone Receptor Mutation Causing Activation of a Pseudoexon Is Associated with a Broad Spectrum of Growth Hormone Insensitivity Phenotypes by David, A., Camacho-Hübner, C., Bhangoo, A., Rose, S. J., Miraki-Moud, F., Akker, S. A., Butler, G. E., Ten, S., Clayton, P. E., Clark, A. J. L., Savage, M. O., Metherell, L. A.

“…Context: Inherited GH insensitivity (GHI) is usually caused by mutations in the GH receptor (GHR). Patients present with short stature associated with high GH…”
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Modelling burning thermonuclear plasma by Rose, S. J., Hatfield, P. W., Scott, R. H. H.

“…Considerable progress towards the achievement of thermonuclear burn using inertial confinement fusion has been achieved at the National Ignition Facility in…”
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Ultrafast collisional ion heating by electrostatic shocks by Turrell, A. E., Sherlock, M., Rose, S. J.

“…High-intensity lasers can be used to generate shockwaves, which have found applications in nuclear fusion, proton imaging, cancer therapies and materials…”
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