Equation of state and opacities for warm dense matter
This work presents recent developments in the calculation of opacity and equation of state tables suitable for including in the radiation hydrodynamic code ARWEN [1] to study processes like ICF or X-ray secondary sources. For these calculations we use the code bigbart to compute opacities in LTE con...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2013-11-01
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| Series: | EPJ Web of Conferences |
| Online Access: | http://dx.doi.org/10.1051/epjconf/20135914007 |
| _version_ | 1818789564235382784 |
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| author | Cotelo Manuel de laVarga Alberto G. Velarde Pedro Gaufridy François de |
| author_facet | Cotelo Manuel de laVarga Alberto G. Velarde Pedro Gaufridy François de |
| author_sort | Cotelo Manuel |
| collection | DOAJ |
| description | This work presents recent developments in the calculation of opacity and equation of state tables suitable for including in the radiation hydrodynamic code ARWEN [1] to study processes like ICF or X-ray secondary sources. For these calculations we use the code bigbart to compute opacities in LTE conditions, with self-consistent data generated with the Flexible Atomic Code (FAC) [2]. Non-LTE effects are approximately taken into account by means of the new RADIOM model developed in [3], which makes use of existing LTE data tables. We use the screened-hydrogenic model [4] to derive the Equation of State (EOS) using the population and energy of each level. |
| first_indexed | 2024-12-18T14:41:34Z |
| format | Article |
| id | doaj.art-4630d57d57224801874cb1cb34ac33f6 |
| institution | Directory Open Access Journal |
| issn | 2100-014X |
| language | English |
| last_indexed | 2024-12-18T14:41:34Z |
| publishDate | 2013-11-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj.art-4630d57d57224801874cb1cb34ac33f62022-12-21T21:04:23ZengEDP SciencesEPJ Web of Conferences2100-014X2013-11-01591400710.1051/epjconf/20135914007Equation of state and opacities for warm dense matterCotelo Manuelde laVarga Alberto G.Velarde PedroGaufridy François deThis work presents recent developments in the calculation of opacity and equation of state tables suitable for including in the radiation hydrodynamic code ARWEN [1] to study processes like ICF or X-ray secondary sources. For these calculations we use the code bigbart to compute opacities in LTE conditions, with self-consistent data generated with the Flexible Atomic Code (FAC) [2]. Non-LTE effects are approximately taken into account by means of the new RADIOM model developed in [3], which makes use of existing LTE data tables. We use the screened-hydrogenic model [4] to derive the Equation of State (EOS) using the population and energy of each level.http://dx.doi.org/10.1051/epjconf/20135914007 |
| spellingShingle | Cotelo Manuel de laVarga Alberto G. Velarde Pedro Gaufridy François de Equation of state and opacities for warm dense matter EPJ Web of Conferences |
| title | Equation of state and opacities for warm dense matter |
| title_full | Equation of state and opacities for warm dense matter |
| title_fullStr | Equation of state and opacities for warm dense matter |
| title_full_unstemmed | Equation of state and opacities for warm dense matter |
| title_short | Equation of state and opacities for warm dense matter |
| title_sort | equation of state and opacities for warm dense matter |
| url | http://dx.doi.org/10.1051/epjconf/20135914007 |
| work_keys_str_mv | AT cotelomanuel equationofstateandopacitiesforwarmdensematter AT delavargaalbertog equationofstateandopacitiesforwarmdensematter AT velardepedro equationofstateandopacitiesforwarmdensematter AT gaufridyfrancoisde equationofstateandopacitiesforwarmdensematter |