Search Results - "Mazevet, S"

A New Equation of State for Dense Hydrogen-Helium Mixtures by Chabrier, G., Mazevet, S., Soubiran, F.

“…We present a new equation of state (EOS) for dense hydrogen/helium mixtures that covers a range of densities from 10−8 to , pressures from 10−9 to 1013 GPa,…”
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Ab initio equation of state of iron up to 1500 GPa by Bouchet, J., Mazevet, S., Morard, G., Guyot, F., Musella, R.

“…Using ab initio molecular dynamics simulations, we calculate the equation of state of iron in the solid phase for both the hcp and bcc structures as well as…”
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Effect of intense laser irradiation on the lattice stability of semiconductors and metals by Recoules, V, Clérouin, J, Zérah, G, Anglade, P M, Mazevet, S

“…The effect of intense ultrashort irradiation on interatomic forces, crystal stability, and possible melting transition of the underlying lattice is not…”
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X-ray absorption spectroscopy of iron at multimegabar pressures in laser shock experiments by Harmand, M., Ravasio, A., Mazevet, S., Bouchet, J., Denoeud, A., Dorchies, F., Feng, Y., Fourment, C., Galtier, E., Gaudin, J., Guyot, F., Kodama, R., Koenig, M., Lee, H. J., Miyanishi, K., Morard, G., Musella, R., Nagler, B., Nakatsutsumi, M., Ozaki, N., Recoules, V., Toleikis, S., Vinci, T., Zastrau, U., Zhu, D., Benuzzi-Mounaix, A.

“…Taking advantage of the new opportunities provided by x-ray free electron laser (FEL) sources when coupled to a long laser pulse as available at the Linear…”
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Ab initio simulations of the K-edge shift along the aluminum Hugoniot by Mazevet, S, Zérah, G

“…We develop a first-principles approach to calculate the near-edge absorption spectrum of dense plasmas based on density functional electronic structure…”
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Ab initio model of optical properties of two-temperature warm dense matter by Holst, B., Recoules, V., Mazevet, S., Torrent, M., Ng, A., Chen, Z., Kirkwood, S. E., Sametoglu, V., Reid, M., Tsui, Y. Y.

“…We present a model to describe thermophysical and optical properties of two-temperature systems consisted of heated electrons and cold ions in a solid lattice…”
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Helium gap in the warm dense matter regime and experimental reflectivity measurements by Soubiran, F., Mazevet, S., Winisdoerffer, C., Chabrier, G.

“…We revisit the reflectivity measurements of Celliers et al. [P. M. Celliers, P. Loubeyre, J. H. Eggert, S. Brygoo, R. S. McWilliams, D. G. Hicks, T. R. Boehly,…”
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Picosecond short-range disordering in isochorically heated aluminum at solid density by Mancić, A, Lévy, A, Harmand, M, Nakatsutsumi, M, Antici, P, Audebert, P, Combis, P, Fourmaux, S, Mazevet, S, Peyrusse, O, Recoules, V, Renaudin, P, Robiche, J, Dorchies, F, Fuchs, J

“…Using ultrafast x-ray probing, we experimentally observed a progressive loss of ordering within solid-density aluminum as the temperature raises from 300 K to…”
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Metallization of Warm Dense SiO2 Studied by XANES Spectroscopy by Denoeud, A, Benuzzi-Mounaix, A, Ravasio, A, Dorchies, F, Leguay, P M, Gaudin, J, Guyot, F, Brambrink, E, Koenig, M, Le Pape, S, Mazevet, S

“…We investigate the evolution of the electronic structure of fused silica in a dense plasma regime using time-resolved x-ray absorption spectroscopy. We use a…”
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X-ray absorption K edge as a diagnostic of the electronic temperature in warm dense aluminum by Dorchies, F., Festa, F., Recoules, V., Peyrusse, O., Benuzzi-Mounaix, A., Brambrink, E., Levy, A., Ravasio, A., Koenig, M., Hall, T., Mazevet, S.

“…The use of the x-ray absorption K-edge slope is investigated as a modelfree diagnostic of the electronic temperature in warm dense matter. Data are reported…”
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X-ray diagnosis of the pressure induced Mott nonmetal-metal transition by Lévy, A, Dorchies, F, Benuzzi-Mounaix, A, Ravasio, A, Festa, F, Recoules, V, Peyrusse, O, Amadou, N, Brambrink, E, Hall, T, Koenig, M, Mazevet, S

“…The evolution of the K-edge x-ray absorption near-edge spectroscopy (XANES) spectrum is investigated for an aluminum plasma expanding from the solid density…”
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Iron-plasma transmission measurements at temperatures above 150 eV by Bailey, J E, Rochau, G A, Iglesias, C A, Abdallah, Jr, J, Macfarlane, J J, Golovkin, I, Wang, P, Mancini, R C, Lake, P W, Moore, T C, Bump, M, Garcia, O, Mazevet, S

“…Measurements of iron-plasma transmission at 156+/-6 eV electron temperature and 6.9+/-1.7 x 10(21) cm(-3) electron density are reported over the 800-1800 eV…”
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Electronic structure investigation of highly compressed aluminum with K edge absorption spectroscopy by Benuzzi-Mounaix, A, Dorchies, F, Recoules, V, Festa, F, Peyrusse, O, Levy, A, Ravasio, A, Hall, T, Koenig, M, Amadou, N, Brambrink, E, Mazevet, S

“…The electronic structure evolution of highly compressed aluminum has been investigated using time resolved K edge x-ray absorption spectroscopy. A long laser…”
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Electronic structure of an XUV photogenerated solid-density aluminum plasma by Vinko, S M, Zastrau, U, Mazevet, S, Andreasson, J, Bajt, S, Burian, T, Chalupsky, J, Chapman, H N, Cihelka, J, Doria, D, Döppner, T, Düsterer, S, Dzelzainis, T, Fäustlin, R R, Fortmann, C, Förster, E, Galtier, E, Glenzer, S H, Göde, S, Gregori, G, Hajdu, J, Hajkova, V, Heimann, P A, Irsig, R, Juha, L, Jurek, M, Krzywinski, J, Laarmann, T, Lee, H J, Lee, R W, Li, B, Meiwes-Broer, K-H, Mithen, J P, Nagler, B, Nelson, A J, Przystawik, A, Redmer, R, Riley, D, Rosmej, F, Sobierajski, R, Tavella, F, Thiele, R, Tiggesbäumker, J, Toleikis, S, Tschentscher, T, Vysin, L, Whitcher, T J, White, S, Wark, J S

“…By use of high intensity XUV radiation from the FLASH free-electron laser at DESY, we have created highly excited exotic states of matter in solid-density…”
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Change in inertial confinement fusion implosions upon using an ab initio multiphase DT equation of state by Caillabet, L, Canaud, B, Salin, G, Mazevet, S, Loubeyre, P

“…Improving the description of the equation of state (EOS) of deuterium-tritium (DT) has recently been shown to change significantly the gain of an inertial…”
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Structural and dynamical properties of hot dense matter by a Thomas-Fermi-Dirac molecular dynamics by Lambert, F, Clérouin, J, Mazevet, S

“…We use a model combining, in a consistent way, orbital-free density functional theory (OF-DFT) and molecular dynamics (MD), to compute the thermodynamical,…”
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Calculations of the transport properties within the PAW formalism by Mazevet, S., Torrent, M., Recoules, V., Jollet, F.

“…We implemented the calculation of the transport properties within the PAW formalism in the ABINIT code [1]. This feature allows the calculation of the…”
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Dynamical and transport properties of liquid gallium at high pressures by Sheppard, D, Mazevet, S, Cherne, F J, Albers, R C, Kadau, K, Germann, T C, Kress, J D, Collins, L A

“…Quantum molecular dynamics (QMD) simulations are used to calculate the equation of state, structure, and transport properties of liquid gallium along the…”
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Ab initio calculation of x-ray absorption of iron up to 3 Mbar and 8000 K by Mazevet, S., Recoules, V., Bouchet, J., Guyot, F., Harmand, M., Ravasio, A., Benuzzi-Mounaix, A.

“…Using ab initio simulations within the generalized gradient approximation, we calculate x-ray absorption near edge spectra (XANES) at the iron K edge…”
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Ab-initio simulations of the optical properties of warm dense gold by MAZEVET, S, CLEROUIN, J, RECOULES, V, ANGLADE, P. M, ZERAH, G

“…Using a combination of classical and ab-initio molecular dynamics simulations, we calculate the structure and the electrical conductivity of warm dense gold…”
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