{"id":"https://openalex.org/W4387929306","doi":"https://doi.org/10.48550/arxiv.2310.14588","title":"AESOPUS 2.0: Low-Temperature Opacities with Solid Grains","display_name":"AESOPUS 2.0: Low-Temperature Opacities with Solid Grains","publication_year":2023,"publication_date":"2023-10-23","ids":{"openalex":"https://openalex.org/W4387929306","doi":"https://doi.org/10.48550/arxiv.2310.14588"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2310.14588","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2310.14588","pdf_url":"https://arxiv.org/pdf/2310.14588","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","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2310.14588","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065642219","display_name":"Paola Marigo","orcid":"https://orcid.org/0000-0002-9137-0773","observed_orcids":["https://orcid.org/0000-0002-9137-0773"]},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marigo, P.","raw_affiliation_strings":["Department of Physics and Astronomy G. Galilei , University of Padova , Vicolo dell'Osservatorio 3 , I-35122 , Padova , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy G. Galilei , University of Padova , Vicolo dell'Osservatorio 3 , I-35122 , Padova , Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079977194","display_name":"P. Woitke","orcid":"https://orcid.org/0000-0002-8900-3667","observed_orcids":["https://orcid.org/0000-0002-8900-3667"]},"institutions":[{"id":"https://openalex.org/I138211613","display_name":"Austrian Academy of Sciences","ror":"https://ror.org/03anc3s24","country_code":"AT","type":"government","lineage":["https://openalex.org/I138211613"]},{"id":"https://openalex.org/I4210091641","display_name":"Space Research Institute","ror":"https://ror.org/002w0jp71","country_code":"AT","type":"facility","lineage":["https://openalex.org/I138211613","https://openalex.org/I4210091641"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Woitke, P.","raw_affiliation_strings":["Space Research Institute , Austrian Academy of Sciences , Schmiedlstr. 6 , 8042 , Graz , Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Research Institute , Austrian Academy of Sciences , Schmiedlstr. 6 , 8042 , Graz , Austria","institution_ids":["https://openalex.org/I138211613","https://openalex.org/I4210091641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090661346","display_name":"E. Tognelli","orcid":"https://orcid.org/0000-0001-5736-628X","observed_orcids":["https://orcid.org/0000-0001-5736-628X"]},"institutions":[{"id":"https://openalex.org/I4210122644","display_name":"FZU - Institute of Physics of the Czech Academy of Sciences","ror":"https://ror.org/02yhj4v17","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210122644"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Tognelli, E.","raw_affiliation_strings":["CEICO , Institute of Physics of the Czech Academy of Sciences , Na Slovance 2 , 182 21 Praha 8 , Czechia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEICO , Institute of Physics of the Czech Academy of Sciences , Na Slovance 2 , 182 21 Praha 8 , Czechia","institution_ids":["https://openalex.org/I4210122644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045889594","display_name":"L. Girardi","orcid":"https://orcid.org/0000-0002-6301-3269","observed_orcids":["https://orcid.org/0000-0002-6301-3269"]},"institutions":[{"id":"https://openalex.org/I4210159647","display_name":"Osservatorio Astronomico di Padova","ror":"https://ror.org/04z3y3f62","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210159647","https://openalex.org/I875825670"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Girardi, L.","raw_affiliation_strings":["INAF-Osservatorio Astronomico di Padova , Vicolo dell'Osservatorio 5 , I-35122 Padova , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INAF-Osservatorio Astronomico di Padova , Vicolo dell'Osservatorio 5 , I-35122 Padova , Italy","institution_ids":["https://openalex.org/I4210159647"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030653648","display_name":"B. Aringer","orcid":"https://orcid.org/0000-0001-9848-5410","observed_orcids":["https://orcid.org/0000-0001-9848-5410"]},"institutions":[{"id":"https://openalex.org/I129774422","display_name":"University of Vienna","ror":"https://ror.org/03prydq77","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Aringer, B.","raw_affiliation_strings":["Department of Astrophysics , University of Vienna , T\u00fcrkenschanzstrasse 17 , 1180 Vienna , Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astrophysics , University of Vienna , T\u00fcrkenschanzstrasse 17 , 1180 Vienna , Austria","institution_ids":["https://openalex.org/I129774422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019112931","display_name":"Alessandro Bressan","orcid":"https://orcid.org/0000-0002-7922-8440","observed_orcids":["https://orcid.org/0000-0002-7922-8440"]},"institutions":[{"id":"https://openalex.org/I138549579","display_name":"Scuola Internazionale Superiore di Studi Avanzati","ror":"https://ror.org/004fze387","country_code":"IT","type":"education","lineage":["https://openalex.org/I138549579"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Bressan, A.","raw_affiliation_strings":["SISSA , via Bonomea 265 , I-34136 Trieste , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SISSA , via Bonomea 265 , I-34136 Trieste , Italy","institution_ids":["https://openalex.org/I138549579"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"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/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.7788000106811523,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.7788000106811523,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10477","display_name":"Astrophysics and Star Formation Studies","score":0.17829999327659607,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10325","display_name":"Astro and Planetary Science","score":0.008500000461935997,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/rosseland-mean-opacity","display_name":"Rosseland mean opacity","score":0.9390000104904175},{"id":"https://openalex.org/keywords/equation-of-state","display_name":"equation of state","score":0.8560000061988831},{"id":"https://openalex.org/keywords/dust-grains","display_name":"dust grains","score":0.7910000085830688},{"id":"https://openalex.org/keywords/opacity-tables","display_name":"opacity tables","score":0.4580000042915344},{"id":"https://openalex.org/keywords/mie-theory","display_name":"Mie theory","score":0.6510000228881836},{"id":"https://openalex.org/keywords/stellar-atmospheres","display_name":"stellar atmospheres","score":0.5910000205039978},{"id":"https://openalex.org/keywords/stellar-chemistry","display_name":"stellar chemistry","score":0.3089999854564667},{"id":"https://openalex.org/keywords/grain-porosity","display_name":"grain porosity","score":0.6039999723434448},{"id":"https://openalex.org/keywords/grain-size","display_name":"grain size","score":0.5619999766349792},{"id":"https://openalex.org/keywords/grain-shape","display_name":"grain shape","score":0.6859999895095825}],"concepts":[{"id":"https://openalex.org/C60056205","wikidata":"https://www.wikidata.org/wiki/Q691914","display_name":"Opacity","level":2,"score":0.9801955223083496},{"id":"https://openalex.org/C53810900","wikidata":"https://www.wikidata.org/wiki/Q214967","display_name":"Equation of state","level":2,"score":0.7698148488998413},{"id":"https://openalex.org/C40833965","wikidata":"https://www.wikidata.org/wiki/Q6901438","display_name":"Monochromatic color","level":2,"score":0.712123692035675},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.6129933595657349},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5136474967002869},{"id":"https://openalex.org/C107814960","wikidata":"https://www.wikidata.org/wiki/Q611957","display_name":"Solid-state","level":2,"score":0.48009684681892395},{"id":"https://openalex.org/C192191005","wikidata":"https://www.wikidata.org/wiki/Q466491","display_name":"Grain size","level":2,"score":0.437562495470047},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.4319084882736206},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.372214138507843},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.3605501651763916},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.3562587797641754},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2278011441230774},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.0924767553806305},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.07584750652313232},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.07549121975898743}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2310.14588","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2310.14588","pdf_url":"https://arxiv.org/pdf/2310.14588","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.2310.14588","doi":"https://doi.org/10.48550/arxiv.2310.14588","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2310.14588","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":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2310.14588","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2310.14588","pdf_url":"https://arxiv.org/pdf/2310.14588","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":[],"sustainable_development_goals_aurora":[{"score":0.46000000834465027,"display_name":"Life on land","id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4387929306.pdf","grobid_xml":"https://content.openalex.org/works/W4387929306.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2161791806","https://openalex.org/W2509614667","https://openalex.org/W2963293152","https://openalex.org/W2073474947","https://openalex.org/W4366824690","https://openalex.org/W2613656770","https://openalex.org/W2482431380","https://openalex.org/W2082077321","https://openalex.org/W2053059436","https://openalex.org/W2133621271"],"abstract_inverted_index":{"In":[0],"this":[1],"study":[2],"we":[3],"compute":[4],"the":[5,23,26,38,56,76,102,145],"equation":[6,77],"of":[7,15,25,78,104,109],"state":[8],"and":[9,66,84,135],"Rosseland":[10,110],"mean":[11,111],"opacity":[12,90,103],"from":[13],"temperatures":[14,59],"T~30000":[16],"K":[17],"down":[18],"to":[19,54,100,144],"T~400":[20],"K,":[21],"pushing":[22],"capabilities":[24],"AESOPUS":[27],"code":[28,47],"(Marigo":[29],"et":[30,49],"al.,":[31],"2022;":[32],"Marigo":[33],"&":[34],"Aringer,":[35],"2009)":[36],"into":[37],"regime":[39],"where":[40],"solid":[41],"grains":[42,68],"can":[43,137],"form.":[44],"The":[45,95],"GGchem":[46],"(Woitke":[48],"al.":[50],"2018)":[51],"is":[52,93,98],"used":[53],"solve":[55],"chemistry":[57],"for":[58,113,124],"less":[60],"than":[61],"~3000":[62],"K.":[63],"Atoms,":[64],"molecules,":[65],"dust":[67],"in":[69,75],"thermodynamic":[70],"equilibrium":[71],"are":[72,116],"all":[73],"included":[74],"state.":[79],"To":[80],"incorporate":[81],"monochromatic":[82],"atomic":[83],"molecular":[85],"cross":[86],"sections,":[87],"an":[88],"optimized":[89],"sampling":[91],"technique":[92],"used.":[94],"Mie":[96],"theory":[97],"employed":[99],"calculate":[101],"43":[105],"grain":[106,132],"species.":[107],"Tables":[108],"opacities":[112,123],"scaled-solar":[114],"compositions":[115],"provided.":[117],"Based":[118],"on":[119],"our":[120],"computing":[121],"resources,":[122],"other":[125],"chemical":[126],"patterns,":[127],"as":[128,130],"well":[129],"various":[131],"sizes,":[133],"porosity,":[134],"shapes,":[136],"be":[138],"easily":[139],"computed":[140],"upon":[141],"user":[142],"request":[143],"corresponding":[146],"author.":[147]},"counts_by_year":[],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2025-10-10T00:00:00"}
