{"id":"https://openalex.org/W2169944508","doi":"https://doi.org/10.1098/rspa.1927.0036","title":"The effective cross section of the oriented hydrogen atom","display_name":"The effective cross section of the oriented hydrogen atom","publication_year":1927,"publication_date":"1927-03-01","ids":{"openalex":"https://openalex.org/W2169944508","doi":"https://doi.org/10.1098/rspa.1927.0036","mag":"2169944508"},"language":"en","primary_location":{"id":"doi:10.1098/rspa.1927.0036","doi":"https://doi.org/10.1098/rspa.1927.0036","is_oa":true,"landing_page_url":"https://doi.org/10.1098/rspa.1927.0036","pdf_url":"https://royalsocietypublishing.org/doi/pdf/10.1098/rspa.1927.0036","source":{"id":"https://openalex.org/S4210188322","display_name":"Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character","issn_l":"0950-1207","issn":["0950-1207","2053-9150"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319787","host_organization_name":"Royal Society","host_organization_lineage":["https://openalex.org/P4310319787"],"host_organization_lineage_names":["Royal Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://royalsocietypublishing.org/doi/pdf/10.1098/rspa.1927.0036","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013177033","display_name":"Ronald G. J. Fraser","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210148321","display_name":"Royal Commission for the Exhibition of 1851","ror":"https://ror.org/05fdb2817","country_code":"GB","type":"archive","lineage":["https://openalex.org/I4210148321"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Ronald G. J. Fraser","raw_affiliation_strings":["Exhibition of 1851 Senior Student","Find this author on PubMed","Google Scholar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Exhibition of 1851 Senior Student","institution_ids":["https://openalex.org/I4210148321"]},{"raw_affiliation_string":"Find this author on PubMed","institution_ids":[]},{"raw_affiliation_string":"Google Scholar","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5013177033"],"corresponding_institution_ids":["https://openalex.org/I4210148321"],"apc_list":null,"apc_paid":null,"fwci":1.458,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.80630631,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"114","issue":"767","first_page":"212","last_page":"221"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.9951000213623047,"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"}},"topics":[{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.9951000213623047,"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/T10093","display_name":"Nuclear physics research studies","score":0.000699999975040555,"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/T10622","display_name":"Quantum Mechanics and Applications","score":0.0006000000284984708,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/effective-cross-section","display_name":"effective cross section","score":0.7110000252723694},{"id":"https://openalex.org/keywords/stern-gerlach-experiment","display_name":"Stern-Gerlach experiment","score":0.828000009059906},{"id":"https://openalex.org/keywords/magnetic-field","display_name":"magnetic field","score":0.5609999895095825},{"id":"https://openalex.org/keywords/electron-impact-excitation","display_name":"electron impact excitation","score":0.7860000133514404},{"id":"https://openalex.org/keywords/helium","display_name":"helium","score":0.7089999914169312},{"id":"https://openalex.org/keywords/noble-gases","display_name":"noble gases","score":0.7350000143051147},{"id":"https://openalex.org/keywords/dielectric-constant","display_name":"dielectric constant","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.5920109748840332},{"id":"https://openalex.org/C546029482","wikidata":"https://www.wikidata.org/wiki/Q560","display_name":"Helium","level":2,"score":0.5409084558486938},{"id":"https://openalex.org/C68030841","wikidata":"https://www.wikidata.org/wiki/Q172948","display_name":"Bohr model","level":2,"score":0.5397061109542847},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.5322420597076416},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.46086323261260986},{"id":"https://openalex.org/C2776640939","wikidata":"https://www.wikidata.org/wiki/Q6643508","display_name":"Hydrogen atom","level":3,"score":0.45326942205429077},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.43765968084335327},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.4369817078113556},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.4309762418270111},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.40916937589645386},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.33139437437057495},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.28167009353637695}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1098/rspa.1927.0036","doi":"https://doi.org/10.1098/rspa.1927.0036","is_oa":true,"landing_page_url":"https://doi.org/10.1098/rspa.1927.0036","pdf_url":"https://royalsocietypublishing.org/doi/pdf/10.1098/rspa.1927.0036","source":{"id":"https://openalex.org/S4210188322","display_name":"Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character","issn_l":"0950-1207","issn":["0950-1207","2053-9150"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319787","host_organization_name":"Royal Society","host_organization_lineage":["https://openalex.org/P4310319787"],"host_organization_lineage_names":["Royal Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1098/rspa.1927.0036","doi":"https://doi.org/10.1098/rspa.1927.0036","is_oa":true,"landing_page_url":"https://doi.org/10.1098/rspa.1927.0036","pdf_url":"https://royalsocietypublishing.org/doi/pdf/10.1098/rspa.1927.0036","source":{"id":"https://openalex.org/S4210188322","display_name":"Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character","issn_l":"0950-1207","issn":["0950-1207","2053-9150"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319787","host_organization_name":"Royal Society","host_organization_lineage":["https://openalex.org/P4310319787"],"host_organization_lineage_names":["Royal Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2169944508.pdf","grobid_xml":"https://content.openalex.org/works/W2169944508.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2039446552","https://openalex.org/W2059538322","https://openalex.org/W2041429712","https://openalex.org/W143867632","https://openalex.org/W2028846598","https://openalex.org/W12434199","https://openalex.org/W1989083420","https://openalex.org/W1600102700","https://openalex.org/W2004634169","https://openalex.org/W3014360192"],"abstract_inverted_index":{"Abstract":[0],"1.":[1],"Evidence":[2],"has":[3,94],"recently":[4],"been":[5],"accumulating":[6],"that":[7,97],"atoms":[8,65,99],"may":[9],"show":[10],"an":[11,73],"isotropy":[12],"far":[13],"greater":[14],"than":[15],"would":[16],"be":[17,82,179],"anticipated":[18],"on":[19,129,152,161,172],"the":[20,23,40,54,60,107,110,120,146,153,162,173,187],"basis":[21],"of":[22,42,46,56,63,76,90,109,113,125,155,165,168,176],"atom":[24],"model":[25],"developed":[26],"by":[27,39,157],"Bohr":[28],"and":[29,127,134,167,170],"Sommerfeld;":[30],"a":[31,50,67,102,191],"suggestion":[32],"which":[33,100],"is":[34],"thrown":[35],"into":[36],"strong":[37],"relief":[38],"examination":[41],"matter":[43],"under":[44],"conditions":[45],"space":[47,71],"quantisation":[48],"in":[49,66,70,85,106,119,137],"magnetic":[51],"field.":[52],"Evidently,":[53],"possibility":[55],"orienting":[57],"at":[58],"will":[59],"momentum":[61],"axes":[62],"certain":[64],"prescribed":[68],"direction":[69],"offers":[72],"ideal":[74],"means":[75],"investigating":[77],"atomic":[78,184],"symmetry.":[79],"One":[80],"must":[81],"careful,":[83],"however,":[84],"drawing":[86],"deductions":[87],"from":[88],"observations":[89,147],"this":[91,141,144],"kind.":[92],"Sommerfeld":[93],"clearly":[95],"shown":[96],"those":[98],"possess":[101,190],"closed":[103,192],"electron":[104,114,158],"group":[105],"sense":[108],"Stoner":[111],"classification":[112],"levels":[115],"cannot":[116,178],"orient":[117],"when":[118],"normal":[121],"state.":[122],"The":[123],"experiments":[124],"Stern":[126],"Gerlach":[128],"zinc,":[130],"cadmium,":[131],"mercury,":[132],"tin":[133],"lead":[135],"are":[136],"excellent":[138],"agreement":[139],"with":[140],"idea.":[142],"In":[143],"regard,":[145],"of,":[148],"for":[149],"example,":[150],"Dymond":[151],"excitation":[154],"helium":[156,177],"impacts,":[159],"Rusch\u00a7":[160],"cross":[163],"section":[164],"argon,":[166],"Weatherby":[169],"Wolf||":[171],"dielectric":[174],"constant":[175],"interpreted":[180],"as":[181],"indicating":[182],"marked":[183],"isotropy;":[185],"because":[186],"inert":[188],"gases":[189],"group.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}