Search Results - "Hansen, S.B."

Tillage effects on topsoil structural quality assessed using X-ray CT, soil cores and visual soil evaluation by Garbout, A., Munkholm, L.J., Hansen, S.B.

“…► Seven years of different tillage on sandy loam. ► Clear stratification of topsoil under ploughing and direct drilling. ► Topsoil structure evaluated using…”
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Changes in the electronic structure of highly compressed iron revealed by X-ray fluorescence lines and absorption edges by Hansen, S.B., Harding, E.C., Knapp, P.F., Gomez, M.R., Nagayama, T., Bailey, J.E.

“…We present high-resolution spectroscopic data from iron impurities in beryllium liners driven by Sandia's Z machine to temperatures near 10 eV and electron…”
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Review of the 9th NLTE code comparison workshop by Piron, R., Gilleron, F., Aglitskiy, Y., Chung, H.-K., Fontes, C.J., Hansen, S.B., Marchuk, O., Scott, H.A., Stambulchik, E., Ralchenko, Yu

“…We review the 9th NLTE code comparison workshop, which was held in the Jussieu campus, Paris, from November 30th to December 4th, 2015. This time, the workshop…”
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Equation of state, occupation probabilities and conductivities in the average atom Purgatorio code by Sterne, P.A., Hansen, S.B., Wilson, B.G., Isaacs, W.A.

“…We report on recent developments with the Purgatorio code, a new implementation of Liberman's Inferno model. This fully relativistic average atom code uses…”
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Developing a Platform to Enable Parameter Scaling Studies in Magnetized Liner Inertial Fusion Experiments by Gomez, Matthew R., Slutz, S.A., Jennings, C.A., Weis, M.R., Lamppa, D.C., Harvey-Thompson, A.J., Geissel, M., Awe, T.J., Chandler, G.A., Crabtree, J.A., Fein, J.R., Hansen, S.B., Harding, E.C., Lewis, W.E., Mangan, M., Ruiz, D.E., Smith, I.C., Yager-Elorriaga, D.A., Ampleford, D.J., Beckwith, K.

“…Magnetized Liner Inertial Fusion (MagLIF) is a magneto-inertial fusion concept that relies on fuel magnetization, laser preheat, and a magnetically driven…”
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772 QUANTITATIVE ASSESSMENT OF HEPATIC HEAMODYNAMICS USING CT: ACCURACY AND PRECISION STUDIES IN PIGS by Winterdahl, M, Sørensen, M, Mortensen, F.V, Alstrup, A.K.O, Hansen, S.B, Keiding, S, Munk, O.L

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P.1.e.003 Regional binding potentials of [11C]mirtazapine enantiomers in human brain by Smith, D, Hansen, S.B, Jakobsen, S, Bender, D, Audrain, H, Askhanian, M, Stork, B.S, Rosenberg, R

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Advances in NLTE modeling for integrated simulations by Scott, H.A., Hansen, S.B.

“…The last few years have seen significant progress in constructing the atomic models required for non-local thermodynamic equilibrium (NLTE) simulations. Along…”
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A higher-than-predicted measurement of iron opacity at solar interior temperatures by Bailey, J. E., Nagayama, T., Loisel, G. P., Rochau, G. A., Blancard, C., Colgan, J., Cosse, Ph, Faussurier, G., Fontes, C. J., Gilleron, F., Golovkin, I., Hansen, S. B., Iglesias, C. A., Kilcrease, D. P., MacFarlane, J. J., Mancini, R. C., Nahar, S. N., Orban, C., Pain, J.-C., Pradhan, A. K., Sherrill, M., Wilson, B. G.

“…Laboratory measurements of iron opacity made under conditions similar to those inside the Sun reveal much higher opacity than predicted, helping to resolve…”
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In vivo estimation of cerebral blood flow, oxygen consumption and glucose metabolism in the pig by [ 15O]water injection, [ 15O]oxygen inhalation and dual injections of [ 18F]fluorodeoxyglucose by Poulsen, P.H, Smith, D.F, Østergaard, L, Danielsen, E.H, Gee, A, Hansen, S.B, Astrup, J, Gjedde, A

“…There is a need for suitable non-primate laboratory animals for studies of brain function by positron emission tomography (PET). To provide a comparative index…”
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Review of the first charged-particle transport coefficient comparison workshop by Grabowski, P.E., Hansen, S.B., Murillo, M.S., Stanton, L.G., Graziani, F.R., Zylstra, A.B., Baalrud, S.D., Arnault, P., Baczewski, A.D., Benedict, L.X., Blancard, C., Čertík, O., Clérouin, J., Collins, L.A., Copeland, S., Correa, A.A., Dai, J., Daligault, J., Desjarlais, M.P., Dharma-wardana, M.W.C., Faussurier, G., Haack, J., Haxhimali, T., Hayes-Sterbenz, A., Hou, Y., Hu, S.X., Jensen, D., Jungman, G., Kagan, G., Kang, D., Kress, J.D., Ma, Q., Marciante, M., Meyer, E., Rudd, R.E., Saumon, D., Shulenburger, L., Singleton, R.L., Sjostrom, T., Stanek, L.J., Starrett, C.E., Ticknor, C., Valaitis, S., Venzke, J., White, A.

“…We present the results of the first Charged-Particle Transport Coefficient Code Comparison Workshop, which was held in Albuquerque, NM October 4–6, 2016. In…”
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Review of the 10th Non-LTE code comparison workshop by Hansen, S.B., Chung, H.-K., Fontes, C.J., Ralchenko, Yu, Scott, H.A., Stambulchik, E.

“…We report on the results of the 10th Non-LTE code comparison workshop, which was held at the University of San Diego campus November 28 through December 1,…”
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Hybrid atomic models for spectroscopic plasma diagnostics by Hansen, S.B., Bauche, J., Bauche-Arnoult, C., Gu, M.F.

“…We propose a hybrid approach to treating atomic structure and rates in collisional-radiative models, combining the completeness of highly averaged models with…”
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A Review of Equation-of-State Models for Inertial Confinement Fusion Materials by Gaffney, J.A., Hu, S.X., Arnault, P., Becker, A., Benedict, L.X., Boehly, T.R., Celliers, P.M., Ceperley, D.M., Čertík, O., Clérouin, J., Collins, G.W., Collins, L.A., Danel, J.-F., Desbiens, N., Dharma-wardana, M.W.C., Ding, Y.H., Fernandez-Pañella, A., Gregor, M.C., Grabowski, P.E., Hamel, S., Hansen, S.B., Harbour, L., He, X.T., Johnson, D.D., Kang, W., Karasiev, V.V., Kazandjian, L., Knudson, M.D., Ogitsu, T., Pierleoni, C., Piron, R., Redmer, R., Robert, G., Saumon, D., Shamp, A., Sjostrom, T., Smirnov, A.V., Starrett, C.E., Sterne, P.A., Wardlow, A., Whitley, H.D., Wilson, B., Zhang, P., Zurek, E.

“…Material equation-of-state (EOS) models, generally providing the pressure and internal energy for a given density and temperature, are required to close the…”
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Free-free matrix-elements for two-photon opacity by More, R., Pain, J.-C., Hansen, S.B., Nagayama, T., Bailey, J.E.

“…Recent opacity measurements have inspired a close study of the two-photon contributions to the opacity of hot plasmas. The absorption and emission of radiation…”
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Comparison and analysis of collisional-radiative models at the NLTE-7 workshop by Chung, H.-K., Bowen, C., Fontes, C.J., Hansen, S.B., Ralchenko, Yu

“…We present the main results of the 7th Non-Local Thermodynamic Equilibrium Code Comparison Workshop held in December 2011 in Vienna, Austria. More than twenty…”
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Atomic physics and ionization balance of high-Z Ions: Critical ingredients for characterizing and understanding high-temperature plasmas by Beiersdorfer, P., May, M.J., Scofield, J.H., Hansen, S.B.

“…A correct description of the ionization balance of high-Z ions, i.e., the fractional abundance of different charge states of a particular element, is critical…”
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Model uncertainties of local-thermodynamic-equilibrium K-shell spectroscopy by Nagayama, T., Bailey, J.E., Mancini, R.C., Iglesias, C.A., Hansen, S.B., Blancard, C., Chung, H.K., Colgan, J., Cosse, Ph, Faussurier, G., Florido, R., Fontes, C.J., Gilleron, F., Golovkin, I.E., Kilcrease, D.P., Loisel, G., MacFarlane, J.J., Pain, J.-C., Rochau, G.A., Sherrill, M.E., Lee, R.W.

“…Local-thermodynamic-equilibrium (LTE) K-shell spectroscopy is a common tool to diagnose electron density, ne, and electron temperature, Te, of…”
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Laser heating of solid matter by light-pressure-driven shocks at ultrarelativistic intensities by Akli, K U, Hansen, S B, Kemp, A J, Freeman, R R, Beg, F N, Clark, D C, Chen, S D, Hey, D, Hatchett, S P, Highbarger, K, Giraldez, E, Green, J S, Gregori, G, Lancaster, K L, Ma, T, MacKinnon, A J, Norreys, P, Patel, N, Pasley, J, Shearer, C, Stephens, R B, Stoeckl, C, Storm, M, Theobald, W, Van Woerkom, L D, Weber, R, Key, M H

“…The heating of solid targets irradiated by 5 x 10(20) W cm(-2), 0.8 ps, 1.05 microm wavelength laser light is studied by x-ray spectroscopy of the K-shell…”
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Benchmarking multilevel, 2-D cylindrical radiation transport in a high energy density plasma environment by Apruzese, J.P., Giuliani, J.L., Hansen, S.B.

“…In modeling optically thick, high energy density plasmas (HEDP), radiation transport is of comparable importance to atomic physics, hydrodynamics, and other…”
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