{"id":"https://openalex.org/W7165808318","doi":"https://doi.org/10.48550/arxiv.2606.24458","title":"An Agnostic Machine Learning Model of Photosynthetic Habitability","display_name":"An Agnostic Machine Learning Model of Photosynthetic Habitability","publication_year":2026,"publication_date":"2026-06-23","ids":{"openalex":"https://openalex.org/W7165808318","doi":"https://doi.org/10.48550/arxiv.2606.24458"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2606.24458","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.24458","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,"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"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2606.24458","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023448145","display_name":"Callum Gray","orcid":"https://orcid.org/0000-0002-7276-4881"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gray, Callum","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059147793","display_name":"Cassandra Hall","orcid":"https://orcid.org/0000-0002-8138-0425"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hall, Cassandra","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073071283","display_name":"Stefano Santabarbara","orcid":"https://orcid.org/0000-0002-7993-2614"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Santabarbara, Stefano","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139258213","display_name":"Klaus Schmidt-Rohr","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Schmidt-Rohr, Klaus","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139287555","display_name":"Andrew Ringham","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ringham, Andrew","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136376066","display_name":"Edward Gillen","orcid":"https://orcid.org/0000-0003-2851-3070"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gillen, Edward","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125723658","display_name":"T J Haworth","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haworth, Thomas J.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5138804990","display_name":"Christopher D. P. Duffy","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Duffy, Christopher D. P.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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":0.6182000041007996,"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":0.6182000041007996,"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/T12788","display_name":"Space Science and Extraterrestrial Life","score":0.06360000371932983,"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/T12917","display_name":"Astronomy and Astrophysical Research","score":0.04749999940395355,"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/anoxygenic-photosynthesis","display_name":"Anoxygenic photosynthesis","score":0.7763000130653381},{"id":"https://openalex.org/keywords/exoplanet","display_name":"Exoplanet","score":0.7699999809265137},{"id":"https://openalex.org/keywords/planetary-habitability","display_name":"Planetary habitability","score":0.711899995803833},{"id":"https://openalex.org/keywords/circumstellar-habitable-zone","display_name":"Circumstellar habitable zone","score":0.6829000115394592},{"id":"https://openalex.org/keywords/photosynthesis","display_name":"Photosynthesis","score":0.6449999809265137},{"id":"https://openalex.org/keywords/habitability","display_name":"Habitability","score":0.5041999816894531},{"id":"https://openalex.org/keywords/flux","display_name":"Flux (metallurgy)","score":0.4894999861717224}],"concepts":[{"id":"https://openalex.org/C98614847","wikidata":"https://www.wikidata.org/wiki/Q975983","display_name":"Anoxygenic photosynthesis","level":4,"score":0.7763000130653381},{"id":"https://openalex.org/C163479331","wikidata":"https://www.wikidata.org/wiki/Q44559","display_name":"Exoplanet","level":3,"score":0.7699999809265137},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.7303000092506409},{"id":"https://openalex.org/C162053735","wikidata":"https://www.wikidata.org/wiki/Q846030","display_name":"Planetary habitability","level":4,"score":0.711899995803833},{"id":"https://openalex.org/C51553727","wikidata":"https://www.wikidata.org/wiki/Q215913","display_name":"Circumstellar habitable zone","level":4,"score":0.6829000115394592},{"id":"https://openalex.org/C183688256","wikidata":"https://www.wikidata.org/wiki/Q11982","display_name":"Photosynthesis","level":2,"score":0.6449999809265137},{"id":"https://openalex.org/C21435255","wikidata":"https://www.wikidata.org/wiki/Q5636875","display_name":"Habitability","level":3,"score":0.5041999816894531},{"id":"https://openalex.org/C68709404","wikidata":"https://www.wikidata.org/wiki/Q1134475","display_name":"Flux (metallurgy)","level":2,"score":0.4894999861717224},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.44510000944137573},{"id":"https://openalex.org/C51244244","wikidata":"https://www.wikidata.org/wiki/Q634","display_name":"Planet","level":2,"score":0.3815999925136566},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.29440000653266907},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.2904999852180481},{"id":"https://openalex.org/C2781119444","wikidata":"https://www.wikidata.org/wiki/Q176739","display_name":"Stromatolite","level":3,"score":0.2874999940395355},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.2851000130176544},{"id":"https://openalex.org/C130726490","wikidata":"https://www.wikidata.org/wiki/Q675076","display_name":"Light curve","level":2,"score":0.2831000089645386},{"id":"https://openalex.org/C46423501","wikidata":"https://www.wikidata.org/wiki/Q830654","display_name":"Irradiance","level":2,"score":0.27880001068115234},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2556999921798706},{"id":"https://openalex.org/C539450922","wikidata":"https://www.wikidata.org/wiki/Q544","display_name":"Solar System","level":2,"score":0.2549000084400177},{"id":"https://openalex.org/C100905312","wikidata":"https://www.wikidata.org/wiki/Q206717","display_name":"Planetary system","level":3,"score":0.25119999051094055}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2606.24458","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.24458","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,"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":"doi:10.48550/arxiv.2606.24458","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.24458","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,"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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,84,108],"search":[1],"for":[2,120,142,190,211],"exoplanet":[3],"biosignatures":[4,239],"is":[5,39,86,183],"guided":[6],"by":[7,132,145],"whether":[8],"planetary":[9],"environments":[10],"can":[11],"sustain":[12,223],"photosynthesis.":[13,43],"As":[14,150,167],"such,":[15,168],"the":[16,25,28,33,104,169,186,207,241,246],"Photosynthetic":[17],"Habitable":[18],"Zone":[19],"(PHZ)":[20],"was":[21],"recently":[22],"proposed,":[23],"as":[24],"overlap":[26],"between":[27],"canonical":[29],"habitable":[30,188,209],"zone":[31,189,210],"and":[32,55,76,111,198,214],"orbital":[34,159],"range":[35],"where":[36],"stellar":[37,162],"irradiance":[38,118],"sufficient":[40],"to":[41,81,103,232],"drive":[42],"Existing":[44],"PHZ":[45,65,171],"estimates":[46],"rely":[47],"on":[48,88,235],"empirical":[49],"light-response":[50],"curves":[51],"from":[52,67],"Earth":[53],"phytoplankton,":[54],"thus":[56],"include":[57],"implicit":[58],"Earth-centric":[59],"biases.":[60],"We":[61],"introduce":[62],"an":[63],"agnostic":[64,170],"derived":[66],"a":[68,89,100,126,151,199],"generalized":[69],"model":[70,82,85],"of":[71,99,106],"photosynthesis":[72,182,197,203],"grounded":[73],"in":[74,93,240],"thermodynamics":[75],"redox":[77],"chemistry,":[78],"without":[79],"reference":[80],"organisms.":[83],"built":[87],"generic":[90],"photochemical":[91],"reaction":[92],"which":[94],"photon":[95],"capture":[96],"couples":[97],"oxidation":[98],"donor":[101],"molecule":[102],"reduction":[105,113],"CO2.":[107],"optical":[109],"properties":[110],"CO2":[112],"rate":[114],"are":[115,204],"optimized":[116],"against":[117],"spectra":[119],"exoplanets":[121,221],"orbiting":[122],"main-sequence":[123],"stars,":[124],"using":[125],"genetic":[127],"algorithm":[128],"that":[129,138,219,233],"mimics":[130],"evolution":[131],"natural":[133],"selection.":[134],"Our":[135],"simulations":[136],"predict":[137],"photosynthetic":[139,153],"organisms":[140],"compensate":[141],"reduced":[143],"flux":[144,163],"evolving":[146],"larger":[147],"light-harvesting":[148],"structures.":[149],"result,":[152],"viability":[154],"declines":[155],"only":[156],"linearly":[157],"with":[158],"distance,":[160],"despite":[161],"falling":[164],"off":[165],"quadratically.":[166],"expands":[172],"well":[173],"beyond":[174],"previous":[175],"Earth-based":[176],"estimates.":[177],"Earth-like":[178],"(visible":[179],"light)":[180],"oxygenic":[181,202,225],"flux-limited":[184],"at":[185],"outer":[187],"cool":[191],"M-dwarf":[192,220],"stars;":[193],"however,":[194],"both":[195],"anoxygenic":[196],"hypothetical,":[200],"NIR-driven":[201],"viable":[205],"across":[206],"entire":[208],"M,":[212],"K,":[213],"G":[215],"stars.":[216],"This":[217],"implies":[218],"could":[222],"robust":[224],"photosynthesis,":[226],"though":[227],"it":[228],"would":[229],"be":[230],"different":[231],"found":[234],"Earth,":[236],"presenting":[237],"reflectance":[238],"NIR":[242],"band":[243],"rather":[244],"than":[245],"visible.":[247]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-06-25T00:00:00"}
