{"id":"https://openalex.org/W7222999372","doi":"https://doi.org/10.48550/arxiv.2610.26537","title":"Beyond Radiation Hydrodynamics: A Coupled Kinetic Plasma and Radiation Modeling of NIF Polar Direct Drive Capsule","display_name":"Beyond Radiation Hydrodynamics: A Coupled Kinetic Plasma and Radiation Modeling of NIF Polar Direct Drive Capsule","publication_year":2026,"publication_date":"2026-10-19","ids":{"openalex":"https://openalex.org/W7222999372","doi":"https://doi.org/10.48550/arxiv.2610.26537"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.26537","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.26537","pdf_url":"https://arxiv.org/pdf/2610.26537","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2610.26537","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065473883","display_name":"Hans R. Hammer","orcid":"https://orcid.org/0000-0003-0745-1771","observed_orcids":["https://orcid.org/0000-0003-0745-1771"]},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hammer, Hans R","raw_affiliation_strings":[") Theoretical Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Theoretical Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035103449","display_name":"William T. Taitano","orcid":"https://orcid.org/0000-0002-2369-0935","observed_orcids":["https://orcid.org/0000-0002-2369-0935"]},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Taitano, William T","raw_affiliation_strings":[") Theoretical Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Theoretical Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063383331","display_name":"Steven  Edward Anderson","orcid":"https://orcid.org/0000-0003-0146-0386","observed_orcids":["https://orcid.org/0000-0003-0146-0386"]},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anderson, Steven E","raw_affiliation_strings":[") Computational Physics Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Computational Physics Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029703544","display_name":"Brett Keenan","orcid":"https://orcid.org/0000-0001-5722-5532","observed_orcids":["https://orcid.org/0000-0001-5722-5532"]},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keenan, Brett D","raw_affiliation_strings":[") Computational Physics Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Computational Physics Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077485575","display_name":"Luis Chac\u00f2n","orcid":"https://orcid.org/0000-0002-4566-8763","observed_orcids":["https://orcid.org/0000-0002-4566-8763","https://orcid.org/0009-0001-4854-1485"]},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chacon, Luis","raw_affiliation_strings":[") Theoretical Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Theoretical Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000407511","display_name":"Andrei N. Simakov","orcid":"https://orcid.org/0000-0001-7064-9153","observed_orcids":["https://orcid.org/0000-0001-7064-9153"]},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simakov, Andrei N","raw_affiliation_strings":[") Theoretical Design Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Theoretical Design Division , Los Alamos National Laboratory , Los Alamos , NM , 87545 , USA","institution_ids":["https://openalex.org/I1343871089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1343871089"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10384","display_name":"Laser-Plasma Interactions and Diagnostics","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10384","display_name":"Laser-Plasma Interactions and Diagnostics","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12304","display_name":"Radiative Heat Transfer Studies","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10346","display_name":"Magnetic confinement fusion research","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/inertial-confinement-fusion","display_name":"inertial confinement fusion","score":0.9089999794960022},{"id":"https://openalex.org/keywords/kinetic-plasma-modeling","display_name":"kinetic plasma modeling","score":0.6259999871253967},{"id":"https://openalex.org/keywords/radiative-transfer","display_name":"radiative transfer","score":0.5479999780654907},{"id":"https://openalex.org/keywords/polar-direct-drive","display_name":"polar direct drive","score":0.6990000009536743},{"id":"https://openalex.org/keywords/adaptive-moving-mesh","display_name":"adaptive moving mesh","score":0.8460000157356262},{"id":"https://openalex.org/keywords/neutron-yield","display_name":"neutron yield","score":0.6119999885559082},{"id":"https://openalex.org/keywords/fuel-leakage","display_name":"fuel leakage","score":0.7080000042915344},{"id":"https://openalex.org/keywords/preheating","display_name":"preheating","score":0.640999972820282},{"id":"https://openalex.org/keywords/marshak-wave","display_name":"Marshak wave","score":0.7950000166893005},{"id":"https://openalex.org/keywords/radiative-shocks","display_name":"radiative shocks","score":0.8679999709129333}],"concepts":[{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.710099995136261},{"id":"https://openalex.org/C196046385","wikidata":"https://www.wikidata.org/wiki/Q523919","display_name":"Implosion","level":3,"score":0.5882999897003174},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5630999803543091},{"id":"https://openalex.org/C60056205","wikidata":"https://www.wikidata.org/wiki/Q691914","display_name":"Opacity","level":2,"score":0.5509999990463257},{"id":"https://openalex.org/C135889238","wikidata":"https://www.wikidata.org/wiki/Q46276","display_name":"Kinetic energy","level":2,"score":0.5383999943733215},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.5091999769210815},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.49889999628067017},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.4555000066757202},{"id":"https://openalex.org/C152568617","wikidata":"https://www.wikidata.org/wiki/Q2348","display_name":"Neutron","level":2,"score":0.44339999556541443},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.439300000667572},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.43790000677108765},{"id":"https://openalex.org/C89394759","wikidata":"https://www.wikidata.org/wiki/Q192593","display_name":"Thermal radiation","level":2,"score":0.43479999899864197},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.41029998660087585},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.3806999921798706},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35580000281333923},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.3422999978065491},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.30000001192092896},{"id":"https://openalex.org/C153428861","wikidata":"https://www.wikidata.org/wiki/Q152749","display_name":"Radiation damage","level":3,"score":0.29809999465942383},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.2944999933242798},{"id":"https://openalex.org/C111337013","wikidata":"https://www.wikidata.org/wiki/Q2737837","display_name":"Irradiation","level":2,"score":0.28369998931884766},{"id":"https://openalex.org/C66963500","wikidata":"https://www.wikidata.org/wiki/Q3338735","display_name":"Neutron transport","level":3,"score":0.28189998865127563},{"id":"https://openalex.org/C15908118","wikidata":"https://www.wikidata.org/wiki/Q2997395","display_name":"Radiative cooling","level":2,"score":0.2743000090122223},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.259799987077713},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.25600001215934753}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.26537","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.26537","pdf_url":"https://arxiv.org/pdf/2610.26537","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2610.26537","doi":"https://doi.org/10.48550/arxiv.2610.26537","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.26537","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.26537","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.26537","pdf_url":"https://arxiv.org/pdf/2610.26537","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1017065088","display_name":null,"funder_award_id":"#89233218CNA000001","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G1279347439","display_name":null,"funder_award_id":"89233218CNA 000001","funder_id":"https://openalex.org/F4320338304","funder_display_name":"Los Alamos National Laboratory"},{"id":"https://openalex.org/G6410514744","display_name":null,"funder_award_id":"89233218C-NA000001","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320332369","display_name":"National Nuclear Security Administration","ror":"https://ror.org/03sk1we31"},{"id":"https://openalex.org/F4320338304","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7222999372.pdf","grobid_xml":"https://content.openalex.org/works/W7222999372.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2110344949","https://openalex.org/W7131847760","https://openalex.org/W3201416590","https://openalex.org/W2890664154","https://openalex.org/W2039554772","https://openalex.org/W1511785408","https://openalex.org/W3013008582","https://openalex.org/W4297803173","https://openalex.org/W7170113739","https://openalex.org/W3139833348"],"abstract_inverted_index":{"Predictive":[0],"modeling":[1,159],"of":[2,14,28,160],"inertial-confinement-fusion":[3],"(ICF)":[4],"implosions":[5],"increasingly":[6],"requires":[7],"resolving":[8],"ion-kinetic":[9],"effects":[10],"beyond":[11],"the":[12,25,78,81,86,96,99,123,130],"reach":[13],"radiation-hydrodynamics,":[15],"without":[16],"sacrificing":[17],"radiation":[18,35,57,143],"transport.":[19,36],"We":[20,94],"present,":[21],"to":[22,33,90,110],"our":[23],"knowledge,":[24],"first":[26],"coupling":[27],"a":[29,41,54,61,69,91,111,153],"kinetic-ion":[30],"plasma":[31],"model":[32],"thermal":[34],"The":[37],"iFP":[38],"code":[39],"-":[40,50],"conservative,":[42],"spherically":[43],"symmetric,":[44],"1D2V":[45],"hybrid":[46],"kinetic-ion/fluid-electron":[47],"Vlasov-Fokker-Planck":[48],"solver":[49,65],"is":[51,132],"extended":[52],"with":[53,122],"grey":[55],"P1":[56],"model,":[58],"coupled":[59],"through":[60],"high-order/low-order":[62],"(HOLO)":[63],"fixed-point":[64],"and":[66,103,107,127,139,142],"advanced":[67],"on":[68,77],"shared":[70],"adaptive":[71],"moving":[72],"mesh.":[73],"Opacities":[74],"are":[75],"mixed":[76],"fly":[79],"from":[80],"LANL":[82],"TOPS":[83],"library,":[84],"exploiting":[85],"per-species":[87],"information":[88],"intrinsic":[89],"kinetic":[92],"code.":[93],"verify":[95],"implementation":[97],"against":[98],"optically":[100],"thick":[101],"Marshak-wave":[102],"Mach-45":[104],"radiative-shock":[105],"benchmarks,":[106],"apply":[108],"it":[109],"NIF":[112],"polar-direct-drive":[113],"exploding-pusher":[114],"capsule.":[115],"Increasing":[116],"physics":[117],"fidelity":[118],"systematically":[119],"improves":[120],"agreement":[121],"measured":[124],"neutron":[125],"yield":[126],"burn":[128],"width;":[129],"improvement":[131],"driven":[133],"by":[134],"kinetically":[135],"enhanced":[136],"fuel":[137],"leakage":[138],"ballistic":[140],"preheating,":[141],"transport":[144],"proves":[145],"essential":[146],"for":[147,156],"quantitative":[148],"agreement.":[149],"This":[150],"work":[151],"establishes":[152],"proof-of-principle":[154],"capability":[155],"higher-fidelity":[157],"kinetic-plasma/radiation":[158],"ICF.":[161]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-10-21T00:00:00"}