{"id":"https://openalex.org/W7220659532","doi":"https://doi.org/10.48550/arxiv.2610.04986","title":"Candidate O I 7774 \u00c5 Absorption from an Escaping Rock-Vapor Outflow of BD+05 4868 Ab","display_name":"Candidate O I 7774 \u00c5 Absorption from an Escaping Rock-Vapor Outflow of BD+05 4868 Ab","publication_year":2026,"publication_date":"2026-10-04","ids":{"openalex":"https://openalex.org/W7220659532","doi":"https://doi.org/10.48550/arxiv.2610.04986"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.04986","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.04986","pdf_url":"https://arxiv.org/pdf/2610.04986","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/2610.04986","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5157770373","display_name":"Kody M. Walker","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86420138","display_name":"Indiana State University","ror":"https://ror.org/00f8man71","country_code":"US","type":"education","lineage":["https://openalex.org/I86420138"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Walker, Kody M.","raw_affiliation_strings":["Department of Chemistry and Physics , Indiana State University , Terre Haute , IN 47809 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Physics , Indiana State University , Terre Haute , IN 47809 , USA","institution_ids":["https://openalex.org/I86420138"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5125769844","display_name":"James Wallace II","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86420138","display_name":"Indiana State University","ror":"https://ror.org/00f8man71","country_code":"US","type":"education","lineage":["https://openalex.org/I86420138"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wallace, James C., II","raw_affiliation_strings":["Department of Earth and Environmental Systems , Indiana State University , Terre Haute , IN 47809 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth and Environmental Systems , Indiana State University , Terre Haute , IN 47809 , USA","institution_ids":["https://openalex.org/I86420138"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I86420138"],"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":0.9970999956130981,"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":0.9970999956130981,"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":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12917","display_name":"Astronomy and Astrophysical Research","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/non-lte-excitation","display_name":"non-LTE excitation","score":0.8629999756813049},{"id":"https://openalex.org/keywords/radiative-cascade","display_name":"radiative cascade","score":0.6949999928474426},{"id":"https://openalex.org/keywords/radiative-trapping","display_name":"radiative trapping","score":0.824999988079071},{"id":"https://openalex.org/keywords/mass-loss-ratio","display_name":"mass loss ratio","score":0.5649999976158142},{"id":"https://openalex.org/keywords/exoplanet-atmospheres","display_name":"exoplanet atmospheres","score":0.6069999933242798}],"concepts":[{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.6585999727249146},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.6263999938964844},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.6216999888420105},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6107000112533569},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.5504999756813049},{"id":"https://openalex.org/C86132830","wikidata":"https://www.wikidata.org/wiki/Q3308838","display_name":"Outflow","level":2,"score":0.5249000191688538},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.5199999809265137},{"id":"https://openalex.org/C169791425","wikidata":"https://www.wikidata.org/wiki/Q256077","display_name":"Equivalent width","level":4,"score":0.5187000036239624},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.5023999810218811},{"id":"https://openalex.org/C68271606","wikidata":"https://www.wikidata.org/wiki/Q625648","display_name":"Photometry (optics)","level":3,"score":0.4945000112056732},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.4661000072956085},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.4643000066280365},{"id":"https://openalex.org/C51244244","wikidata":"https://www.wikidata.org/wiki/Q634","display_name":"Planet","level":2,"score":0.4611000120639801},{"id":"https://openalex.org/C69523127","wikidata":"https://www.wikidata.org/wiki/Q4480008","display_name":"Ground state","level":2,"score":0.44670000672340393},{"id":"https://openalex.org/C27896171","wikidata":"https://www.wikidata.org/wiki/Q890809","display_name":"Optical depth","level":3,"score":0.34389999508857727},{"id":"https://openalex.org/C37407028","wikidata":"https://www.wikidata.org/wiki/Q81454","display_name":"Angstrom","level":2,"score":0.34360000491142273},{"id":"https://openalex.org/C194072897","wikidata":"https://www.wikidata.org/wiki/Q1224441","display_name":"Differential optical absorption spectroscopy","level":3,"score":0.30059999227523804},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.29319998621940613},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.2924000024795532},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.288100004196167},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.28760001063346863}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.04986","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.04986","pdf_url":"https://arxiv.org/pdf/2610.04986","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.2610.04986","doi":"https://doi.org/10.48550/arxiv.2610.04986","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.04986","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.04986","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.04986","pdf_url":"https://arxiv.org/pdf/2610.04986","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":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320309398","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055"},{"id":"https://openalex.org/F4320310155","display_name":"Indiana State University","ror":"https://ror.org/00f8man71"},{"id":"https://openalex.org/F4320332178","display_name":"National Institute of Standards and Technology","ror":"https://ror.org/05xpvk416"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220659532.pdf","grobid_xml":"https://content.openalex.org/works/W7220659532.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1957135566","https://openalex.org/W1986679848","https://openalex.org/W1990858385","https://openalex.org/W1999652311","https://openalex.org/W2006335983","https://openalex.org/W2008204335","https://openalex.org/W2041798350","https://openalex.org/W2060849357","https://openalex.org/W2079839973","https://openalex.org/W2095115968","https://openalex.org/W2098020805","https://openalex.org/W2132230210","https://openalex.org/W2155730385","https://openalex.org/W2166863560","https://openalex.org/W2169610008","https://openalex.org/W2219966039","https://openalex.org/W2233380899","https://openalex.org/W2342249984","https://openalex.org/W2460580794","https://openalex.org/W2588887047","https://openalex.org/W2744954145","https://openalex.org/W2794945378","https://openalex.org/W2811323945","https://openalex.org/W2883213146","https://openalex.org/W2920904475","https://openalex.org/W2955320985","https://openalex.org/W3003257820","https://openalex.org/W3035965352","https://openalex.org/W3114427133","https://openalex.org/W3189079421","https://openalex.org/W4200408637","https://openalex.org/W4213068417","https://openalex.org/W4289253294","https://openalex.org/W4292314456","https://openalex.org/W4293199193","https://openalex.org/W4300630006","https://openalex.org/W4301456353","https://openalex.org/W4307890918","https://openalex.org/W4327546776","https://openalex.org/W4390743019","https://openalex.org/W4406450025","https://openalex.org/W4409668145","https://openalex.org/W6944581743"],"related_works":["https://openalex.org/W7128681770","https://openalex.org/W2007665402","https://openalex.org/W3208456023","https://openalex.org/W4405840985","https://openalex.org/W7098627546","https://openalex.org/W2951221607","https://openalex.org/W3135102471","https://openalex.org/W4389563558","https://openalex.org/W2026874450","https://openalex.org/W1662445933"],"abstract_inverted_index":{"Disintegrating":[0],"rocky":[1],"planets":[2],"provide":[3],"a":[4,66,163,179],"rare":[5],"opportunity":[6],"to":[7,53,81],"probe":[8],"material":[9],"escaping":[10,202],"directly":[11,221],"from":[12,94],"intensely":[13],"irradiated":[14],"planetary":[15,123],"surfaces.":[16],"We":[17,85,199],"present":[18,196],"time-resolved,":[19],"low-resolution":[20],"($R\\simeq600$)":[21],"optical":[22],"spectroscopy":[23,219],"and":[24,49,73,113,139,151,172],"complementary":[25],"ground-based":[26],"photometry":[27],"of":[28,63,70,77,103,177],"BD+05":[29],"4868":[30],"Ab.":[31],"The":[32,57,99,156],"in-transit":[33],"spectra":[34],"exhibit":[35],"an":[36,60,74,95,159],"additional":[37],"unresolved":[38],"absorption":[39,93],"feature":[40,58,88],"near":[41],"the":[42,54,82,87,104,110,121,143,147,168,191,195,206,212,227],"O":[43,91,186,203,215],"I":[44,92,187,204],"triplet":[45,105,229],"at":[46,120,194],"7771.94,":[47],"7774.17,":[48],"7775.39":[50],"Angstroms":[51],"relative":[52],"out-of-transit":[55],"baseline.":[56],"has":[59],"equivalent":[61,149],"width":[62,76,150],"$W_\u03bb\\simeq1.4\\pm0.2$":[64],"Angstroms,":[65,79],"maximum":[67],"differential":[68],"depth":[69],"approximately":[71],"9%,":[72],"apparent":[75],"13-16":[78],"comparable":[80],"instrumental":[83],"resolution.":[84,198],"interpret":[86],"as":[89,205],"candidate":[90,214],"oxygen-bearing":[96],"mineral-vapor":[97],"outflow.":[98],"$3s\\,{}^5S^\\circ_2$":[100],"lower":[101],"level":[102],"lies":[106],"9.146":[107],"eV":[108],"above":[109],"ground":[111],"state":[112,145],"cannot":[114],"be":[115],"appreciably":[116],"populated":[117],"in":[118,132],"LTE":[119],"reported":[122],"temperature,":[124],"requiring":[125],"non-LTE":[126],"excitation.":[127],"A":[128],"one-zone":[129],"forward":[130],"model":[131,157],"which":[133],"photoionization,":[134],"O$^+$":[135],"recombination,":[136],"radiative":[137,140],"cascade,":[138],"trapping":[141],"populate":[142],"excited":[144],"reproduces":[146],"measured":[148],"instrumentally":[152],"broadened":[153],"line":[154],"profile.":[155],"favors":[158],"atomic":[160],"component":[161],"with":[162],"projected":[164],"extent":[165],"larger":[166],"than":[167],"narrow":[169],"condensed-dust":[170],"layer":[171],"permits":[173],"gas-to-dust":[174],"mass-loss":[175],"ratios":[176],"order":[178],"few":[180],"for":[181],"representative":[182],"ionizing":[183],"irradiation.":[184],"Stellar":[185],"line-profile":[188],"variations":[189],"remain":[190],"principal":[192],"alternative":[193],"spectral":[197],"therefore":[200],"identify":[201],"preferred":[207],"physical":[208],"interpretation":[209,224],"while":[210],"retaining":[211],"designation":[213],"I.":[216],"High-resolution,":[217],"phase-resolved":[218],"can":[220],"test":[222],"this":[223],"by":[225],"resolving":[226],"individual":[228],"components.":[230]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-07T00:00:00"}
