Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Djamel Benredjem"'
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics
Journal of Physics B: Atomic, Molecular and Optical Physics, 2022, 55 (10), pp.105001. ⟨10.1088/1361-6455/ac68b9⟩
Journal of Physics B: Atomic, Molecular and Optical Physics, 2022, 55 (10), pp.105001. ⟨10.1088/1361-6455/ac68b9⟩
We calculate the cross-section of ionization by free-electron impacts in high or moderate density plasmas. We show that the so-called ionization potential depression (IPD) strongly affects the magnitude of the cross-section in the high-density domain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73e66d9f1005a216d6d5366635b634b7
https://hal.science/hal-03830896/document
https://hal.science/hal-03830896/document
Publikováno v:
High Energy Density Physics
High Energy Density Physics, 2019, 32, pp.8-13. ⟨10.1016/j.hedp.2019.04.006⟩
High Energy Density Physics, Elsevier, 2019, 32, pp.8-13. ⟨10.1016/j.hedp.2019.04.006⟩
High Energy Density Physics, 2019, 32, pp.8-13. ⟨10.1016/j.hedp.2019.04.006⟩
High Energy Density Physics, Elsevier, 2019, 32, pp.8-13. ⟨10.1016/j.hedp.2019.04.006⟩
The knowledge of the radiative properties of hot plasmas is crucial when we study the absorption in the ablator of ICF capsules. For this purpose, we developed a new code that includes a collisional-radiative module. Atomic data, calculated by either
Autor:
Marcel Klapisch, Teck-Ghee Lee, Jason Bates, Michel Busquet, Djamel Benredjem, Jean-Christophe Pain, Andrew J. Schmitt, W. Jarrah, John Giuliani
The synthetic emission spectra and opacity of high-density, high-temperature germanium (Z=32) plasma from super-transition-array (STA) calculations are presented. The viability of the STA model, which is based on a statistical superconfigurations acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb5abdecf6e1a60f3247db3c62184188
Autor:
Arnaud Bultel, FAVRE Aurélien, Vincent Morel, Djamel Benredjem, Wan-Ü Lydia Tchang-Brillet, F Wyart, J., Philippe Teulet, Schneider, I. F.
Publikováno v:
CAE 14
CAE 14, Mar 2019, Bourges, France
HAL
CAE 14, Mar 2019, Bourges, France
HAL
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6e374fb1e9ec6f6ffaeff082aa4fc8f4
https://hal.archives-ouvertes.fr/hal-02104960
https://hal.archives-ouvertes.fr/hal-02104960
Autor:
Jean-Christophe Pain, Djamel Benredjem
Publikováno v:
High Energy Density Physics. 38:100923
The modeling of non-local-thermodynamic-equilibrium plasmas is crucial for many aspects of high-energy-density physics. It often requires collisional-radiative models coupled with radiative-hydrodynamics simulations. Therefore, there is a strong need
Autor:
Annette Calisti, Sandrine Ferri, Jean-Christophe Pain, F. Gilleron, Djamel Benredjem, Guillaume Mondet
Publikováno v:
ATOMIC PROCESSES IN PLASMAS (APIP 2016)
ATOMIC PROCESSES IN PLASMAS (APIP 2016), 2017, Unknown, Unknown Region. ⟨10.1063/1.4975745⟩
ATOMIC PROCESSES IN PLASMAS (APIP 2016), 2017, Unknown, Unknown Region. ⟨10.1063/1.4975745⟩
19th International Conference on Atomic Processes in Plasmas (APiP), Campus Les Cordeliers, Paris, FRANCE, APR 04-08, 2016; International audience; The knowledge of opacity is very important when one investigates the radiative properties of ICF and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f89a27c094686be480a5b36ba8d762a
https://hal.archives-ouvertes.fr/hal-01794841
https://hal.archives-ouvertes.fr/hal-01794841
Publikováno v:
AIP Conference Proceedings.
The opacity is an important issue in the knowledge of the radiative properties of Inertial Confinement Fusion (ICF) and astrophysical plasmas. In this work we present the opacity of the mixture C+Si, composing the ablator of some ICF capsules. We hav
Autor:
Limin Meng, Olivier Guilbaud, Annette Calisti, Annie Klisnick, C. Mossé, Sandrine Ferri, Djamel Benredjem, Bernard Talin
Publikováno v:
High Energy Density Physics
High Energy Density Physics, Elsevier, 2013, 9, pp.516-522. ⟨10.1016/j.hedp.2013.05.004⟩
High Energy Density Physics, 2013, 9, pp.516-522. ⟨10.1016/j.hedp.2013.05.004⟩
High Energy Density Physics, Elsevier, 2013, 9, pp.516-522. ⟨10.1016/j.hedp.2013.05.004⟩
High Energy Density Physics, 2013, 9, pp.516-522. ⟨10.1016/j.hedp.2013.05.004⟩
International audience; The effects of particle correlations on the spectral broadening due to the radiator motion (Doppler broadening) are discussed for a Ni-like XUV laser line pumped in two different regimes of collisional excitation. The transien
Publikováno v:
Canadian Journal of Physics. 89:609-614
We present recent results on radiative power losses of carbon and gold ions in fusion plasmas. Our approach is based on a detailed calculation, where the atomic database is provided by the MCDF code. A lineshape code, allowing for NLTE ionic populati