{"id":"https://openalex.org/W7214068392","doi":"https://doi.org/10.48550/arxiv.2609.25229","title":"Fast Surrogate for the Earth Matter Effect on Solar Neutrinos","display_name":"Fast Surrogate for the Earth Matter Effect on Solar Neutrinos","publication_year":2026,"publication_date":"2026-09-21","ids":{"openalex":"https://openalex.org/W7214068392","doi":"https://doi.org/10.48550/arxiv.2609.25229"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.25229","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.25229","pdf_url":"https://arxiv.org/pdf/2609.25229","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/2609.25229","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022782531","display_name":"Saeed Ansarifard","orcid":"https://orcid.org/0000-0002-3655-5417","observed_orcids":["https://orcid.org/0000-0002-3655-5417"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ansarifard, Saeed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5022782531"],"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/T10921","display_name":"Neutrino Physics Research","score":1.0,"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/T10921","display_name":"Neutrino Physics Research","score":1.0,"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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.0,"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/T10093","display_name":"Nuclear physics research studies","score":0.0,"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/solar-neutrinos","display_name":"solar neutrinos","score":0.9760000109672546},{"id":"https://openalex.org/keywords/earth-matter-effects","display_name":"Earth matter effects","score":0.9580000042915344},{"id":"https://openalex.org/keywords/neutrino-oscillations","display_name":"neutrino oscillations","score":0.8289999961853027},{"id":"https://openalex.org/keywords/deep-learning-surrogate-model","display_name":"deep learning surrogate model","score":0.8370000123977661},{"id":"https://openalex.org/keywords/residual-convolutional-network","display_name":"residual convolutional network","score":0.8100000023841858},{"id":"https://openalex.org/keywords/transition-probabilities","display_name":"transition probabilities","score":0.621999979019165},{"id":"https://openalex.org/keywords/electron-neutrino-survival-probability","display_name":"electron neutrino survival probability","score":0.8360000252723694},{"id":"https://openalex.org/keywords/zenith-angle-dependence","display_name":"zenith angle dependence","score":0.8080000281333923},{"id":"https://openalex.org/keywords/neutrino-energy-dependence","display_name":"neutrino energy dependence","score":0.7210000157356262},{"id":"https://openalex.org/keywords/computational-speed-up","display_name":"computational speed-up","score":0.4580000042915344}],"concepts":[{"id":"https://openalex.org/C2777984123","wikidata":"https://www.wikidata.org/wiki/Q9248237","display_name":"Pointwise","level":2,"score":0.7146999835968018},{"id":"https://openalex.org/C186453547","wikidata":"https://www.wikidata.org/wiki/Q2126","display_name":"Neutrino","level":2,"score":0.6123999953269958},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5597000122070312},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.47870001196861267},{"id":"https://openalex.org/C5807566","wikidata":"https://www.wikidata.org/wiki/Q2216633","display_name":"Solar neutrino","level":4,"score":0.4779999852180481},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42399999499320984},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40450000762939453},{"id":"https://openalex.org/C107966497","wikidata":"https://www.wikidata.org/wiki/Q509021","display_name":"Neutrino oscillation","level":3,"score":0.3799000084400177},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.3587000072002411},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.35760000348091125},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.3402999937534332},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.336899995803833},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.3305000066757202},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.3249000012874603},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.3165999948978424},{"id":"https://openalex.org/C131675550","wikidata":"https://www.wikidata.org/wiki/Q7646884","display_name":"Surrogate model","level":2,"score":0.31200000643730164},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.29649999737739563},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.28189998865127563},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.2793999910354614},{"id":"https://openalex.org/C7644452","wikidata":"https://www.wikidata.org/wiki/Q31937","display_name":"Solar neutrino problem","level":5,"score":0.27880001068115234},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.27630001306533813},{"id":"https://openalex.org/C53970728","wikidata":"https://www.wikidata.org/wiki/Q82806","display_name":"Zenith","level":2,"score":0.2639999985694885},{"id":"https://openalex.org/C51493423","wikidata":"https://www.wikidata.org/wiki/Q2486351","display_name":"Superluminal motion","level":2,"score":0.2615000009536743},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.25450000166893005}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.25229","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.25229","pdf_url":"https://arxiv.org/pdf/2609.25229","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.2609.25229","doi":"https://doi.org/10.48550/arxiv.2609.25229","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.25229","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:2609.25229","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.25229","pdf_url":"https://arxiv.org/pdf/2609.25229","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":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214068392.pdf","grobid_xml":"https://content.openalex.org/works/W7214068392.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7222969413","https://openalex.org/W4416268652","https://openalex.org/W7171511980","https://openalex.org/W2071206073","https://openalex.org/W2111730657","https://openalex.org/W7065903002","https://openalex.org/W4391537960","https://openalex.org/W2952582891","https://openalex.org/W1968821897","https://openalex.org/W1508452875"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,16,35,53,70,78,82,87,127],"deep-learning":[3],"surrogate":[4,68,113],"for":[5,133],"the":[6,22,42,57,62,67,91,95],"Earth":[7],"matter":[8],"effect":[9],"on":[10,21,30],"solar":[11,23],"neutrinos.":[12],"The":[13,112,136],"model":[14],"uses":[15],"residual":[17],"convolutional":[18],"network":[19,92],"conditioned":[20],"neutrino":[24,47],"oscillation":[25],"parameters":[26],"and":[27,49,77,129,138],"is":[28],"trained":[29],"numerical":[31,59,120],"solutions":[32],"computed":[33],"over":[34],"grid":[36],"of":[37,74,80,84],"parameter":[38,124],"values.":[39],"It":[40],"predicts":[41],"Earth-induced":[43],"transition":[44],"probabilities":[45],"across":[46],"energy":[48],"zenith":[50],"angle,":[51],"providing":[52,126],"fast":[54],"approximation":[55],"to":[56,104],"direct":[58],"calculation.":[60],"For":[61],"reference":[63],"electron-neutrino":[64],"survival":[65],"probability,":[66],"achieves":[69],"pointwise":[71],"relative":[72],"accuracy":[73],"approximately":[75],"$2\\%$":[76],"speed-up":[79],"about":[81],"factor":[83],"60":[85],"in":[86],"laptop-CPU":[88],"test.":[89],"Since":[90],"learns":[93],"only":[94],"Earth-crossing":[96],"propagation,":[97],"it":[98],"can":[99,114],"be":[100,116],"applied":[101],"without":[102],"retraining":[103],"new-physics":[105],"scenarios":[106],"that":[107],"leave":[108],"this":[109],"propagation":[110],"unchanged.":[111],"also":[115],"retrained":[117],"using":[118],"alternative":[119],"implementations":[121],"or":[122],"extended":[123],"sets,":[125],"flexible":[128],"computationally":[130],"efficient":[131],"approach":[132],"solar-neutrino":[134],"analyses.":[135],"code":[137],"simulation":[139],"data":[140],"are":[141],"publicly":[142],"available":[143],"at":[144],"\\href{https://github.com/AI-Driven-HEP/NuMatterSurrogate}{\\faGithub}.":[145]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-24T00:00:00"}