{"id":"https://openalex.org/W3024741015","doi":"https://doi.org/10.1016/j.jcp.2020.109544","title":"A fast and accurate algorithm for spherical harmonic analysis on HEALPix grids with applications to the cosmic microwave background radiation","display_name":"A fast and accurate algorithm for spherical harmonic analysis on HEALPix grids with applications to the cosmic microwave background radiation","publication_year":2020,"publication_date":"2020-05-14","ids":{"openalex":"https://openalex.org/W3024741015","doi":"https://doi.org/10.1016/j.jcp.2020.109544","mag":"3024741015"},"language":"en","primary_location":{"id":"doi:10.1016/j.jcp.2020.109544","doi":"https://doi.org/10.1016/j.jcp.2020.109544","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jcp.2020.109544","pdf_url":"https://www.sciencedirect.com/science/article/am/pii/S0021999120303181","source":{"id":"https://openalex.org/S148709879","display_name":"Journal of Computational Physics","issn_l":"0021-9991","issn":["0021-9991","1090-2716"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Journal of Computational Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.sciencedirect.com/science/article/am/pii/S0021999120303181","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057486631","display_name":"Kathryn P. Drake","orcid":"https://orcid.org/0000-0002-1724-789X","observed_orcids":["https://orcid.org/0000-0002-1724-789X"]},"institutions":[{"id":"https://openalex.org/I120156002","display_name":"Boise State University","ror":"https://ror.org/02e3zdp86","country_code":"US","type":"education","lineage":["https://openalex.org/I120156002"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kathryn P. Drake","raw_affiliation_strings":["Department of Mathematics, Boise State University, 1910 University Drive, Boise, ID 83725-1555, United States of America"],"raw_orcid":"https://orcid.org/0000-0002-1724-789X","affiliations":[{"raw_affiliation_string":"Department of Mathematics, Boise State University, 1910 University Drive, Boise, ID 83725-1555, United States of America","institution_ids":["https://openalex.org/I120156002"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053802738","display_name":"Grady B. Wright","orcid":"https://orcid.org/0000-0001-7441-1791","observed_orcids":["https://orcid.org/0000-0001-7441-1791"]},"institutions":[{"id":"https://openalex.org/I120156002","display_name":"Boise State University","ror":"https://ror.org/02e3zdp86","country_code":"US","type":"education","lineage":["https://openalex.org/I120156002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Grady B. Wright","raw_affiliation_strings":["Department of Mathematics, Boise State University, 1910 University Drive, Boise, ID 83725-1555, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Boise State University, 1910 University Drive, Boise, ID 83725-1555, United States of America","institution_ids":["https://openalex.org/I120156002"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5057486631"],"corresponding_institution_ids":["https://openalex.org/I120156002"],"apc_list":{"value":3980,"currency":"USD","value_usd":3980},"apc_paid":null,"fwci":0.4539,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.59254751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"416","issue":null,"first_page":"109544","last_page":"109544"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.8086000084877014,"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/T10095","display_name":"Cosmology and Gravitation Theories","score":0.8086000084877014,"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/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.02250000089406967,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.016499999910593033,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/healpix","display_name":"HEALPix","score":0.8539999723434448},{"id":"https://openalex.org/keywords/spherical-harmonic-transform","display_name":"spherical harmonic transform","score":0.8379999995231628},{"id":"https://openalex.org/keywords/cosmic-microwave-background","display_name":"cosmic microwave background","score":0.9110000133514404},{"id":"https://openalex.org/keywords/angular-power-spectrum","display_name":"angular power spectrum","score":0.9959999918937683},{"id":"https://openalex.org/keywords/non-uniform-fast-fourier-transform","display_name":"nonuniform fast Fourier transform","score":0.949999988079071},{"id":"https://openalex.org/keywords/spherical-pixelization","display_name":"spherical pixelization","score":0.6819999814033508},{"id":"https://openalex.org/keywords/computational-complexity","display_name":"computational complexity","score":0.796999990940094},{"id":"https://openalex.org/keywords/convergence-rate","display_name":"convergence rate","score":0.5049999952316284}],"concepts":[{"id":"https://openalex.org/C207297109","wikidata":"https://www.wikidata.org/wiki/Q15605","display_name":"Cosmic microwave background","level":3,"score":0.8585450649261475},{"id":"https://openalex.org/C3768446","wikidata":"https://www.wikidata.org/wiki/Q877100","display_name":"Spherical harmonics","level":2,"score":0.6870028376579285},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5782793164253235},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5477062463760376},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.5474824905395508},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.5120509266853333},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.5035349726676941},{"id":"https://openalex.org/C172790937","wikidata":"https://www.wikidata.org/wiki/Q18343","display_name":"Dark energy","level":3,"score":0.4894227087497711},{"id":"https://openalex.org/C186467627","wikidata":"https://www.wikidata.org/wiki/Q12134","display_name":"Celestial sphere","level":2,"score":0.46955472230911255},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.465574711561203},{"id":"https://openalex.org/C128975484","wikidata":"https://www.wikidata.org/wiki/Q3492872","display_name":"Angular spectrum method","level":3,"score":0.46057820320129395},{"id":"https://openalex.org/C62796785","wikidata":"https://www.wikidata.org/wiki/Q12902765","display_name":"Cosmic background radiation","level":4,"score":0.45091044902801514},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.36443161964416504},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33316776156425476},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.3080955147743225},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.27698951959609985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17257535457611084},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14927420020103455},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.14369377493858337},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.12458822131156921},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.0},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1016/j.jcp.2020.109544","doi":"https://doi.org/10.1016/j.jcp.2020.109544","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jcp.2020.109544","pdf_url":"https://www.sciencedirect.com/science/article/am/pii/S0021999120303181","source":{"id":"https://openalex.org/S148709879","display_name":"Journal of Computational Physics","issn_l":"0021-9991","issn":["0021-9991","1090-2716"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Journal of Computational Physics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1904.10514","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1904.10514","pdf_url":"https://arxiv.org/pdf/1904.10514","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":"mag:2942296360","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1904.10514","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:scholarworks.boisestate.edu:math_facpubs-1254","doi":null,"is_oa":true,"landing_page_url":"https://scholarworks.boisestate.edu/math_facpubs/257","pdf_url":null,"source":{"id":"https://openalex.org/S4306400258","display_name":"ScholarWorks (Boise State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I120156002","host_organization_name":"Boise State University","host_organization_lineage":["https://openalex.org/I120156002"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mathematics Faculty Publications and Presentations","raw_type":"text"},{"id":"doi:10.48550/arxiv.1904.10514","doi":"https://doi.org/10.48550/arxiv.1904.10514","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1904.10514","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":"article-journal"}],"best_oa_location":{"id":"doi:10.1016/j.jcp.2020.109544","doi":"https://doi.org/10.1016/j.jcp.2020.109544","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jcp.2020.109544","pdf_url":"https://www.sciencedirect.com/science/article/am/pii/S0021999120303181","source":{"id":"https://openalex.org/S148709879","display_name":"Journal of Computational Physics","issn_l":"0021-9991","issn":["0021-9991","1090-2716"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Journal of Computational Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1696138027","display_name":"AF:  Small:   Collaborative Research:  Scalable, high-order mesh-free algorithms applied to bulk-surface biomechanical problems","funder_award_id":"1717556","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320333578","display_name":"Office of the Under Secretary of Defense","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3024741015.pdf","grobid_xml":"https://content.openalex.org/works/W3024741015.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W5345099","https://openalex.org/W167165788","https://openalex.org/W185797722","https://openalex.org/W1484390400","https://openalex.org/W1517905458","https://openalex.org/W1601526448","https://openalex.org/W1629737793","https://openalex.org/W1630643170","https://openalex.org/W1894431533","https://openalex.org/W1976579441","https://openalex.org/W1989584178","https://openalex.org/W1999485606","https://openalex.org/W2001369144","https://openalex.org/W2012300893","https://openalex.org/W2041917055","https://openalex.org/W2046826619","https://openalex.org/W2061171222","https://openalex.org/W2063771731","https://openalex.org/W2083206954","https://openalex.org/W2084196626","https://openalex.org/W2087995885","https://openalex.org/W2097897435","https://openalex.org/W2115185242","https://openalex.org/W2123864481","https://openalex.org/W2130261343","https://openalex.org/W2141870784","https://openalex.org/W2143962756","https://openalex.org/W2147875900","https://openalex.org/W2198581161","https://openalex.org/W2409133997","https://openalex.org/W2554456290","https://openalex.org/W2561231645","https://openalex.org/W2578554495","https://openalex.org/W2616864018","https://openalex.org/W2798909945","https://openalex.org/W2951442757","https://openalex.org/W2963520444","https://openalex.org/W2972683204","https://openalex.org/W4231273064","https://openalex.org/W4376526089","https://openalex.org/W4394642907","https://openalex.org/W6630836379","https://openalex.org/W6729672140","https://openalex.org/W6730541279"],"related_works":["https://openalex.org/W2942296360","https://openalex.org/W7096908700","https://openalex.org/W7099730730","https://openalex.org/W2948047794","https://openalex.org/W1976579441","https://openalex.org/W4394642907","https://openalex.org/W1496940849","https://openalex.org/W3126346661","https://openalex.org/W2048308623","https://openalex.org/W2167127805"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2020-05-21T00:00:00"}
