{"id":"https://openalex.org/W1992280293","doi":"https://doi.org/10.1103/revmodphys.58.433","title":"Quantum states and precession: The two discoveries of NMR","display_name":"Quantum states and precession: The two discoveries of NMR","publication_year":1986,"publication_date":"1986-04-01","ids":{"openalex":"https://openalex.org/W1992280293","doi":"https://doi.org/10.1103/revmodphys.58.433","mag":"1992280293"},"language":"en","primary_location":{"id":"doi:10.1103/revmodphys.58.433","doi":"https://doi.org/10.1103/revmodphys.58.433","is_oa":false,"landing_page_url":"https://doi.org/10.1103/revmodphys.58.433","pdf_url":null,"source":{"id":"https://openalex.org/S73260565","display_name":"Reviews of Modern Physics","issn_l":"0034-6861","issn":["0034-6861","1538-4527","1539-0756"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","norway-2","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reviews of Modern Physics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111386173","display_name":"John S. Rigden","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I208333798","display_name":"University of Missouri\u2013St. Louis","ror":"https://ror.org/037cnag11","country_code":"US","type":"education","lineage":["https://openalex.org/I208333798"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"John S. Rigden","raw_affiliation_strings":["Department of Physics, University of Missouri\u2014St. Louis, St. Louis, Missouri 63121"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Missouri\u2014St. Louis, St. Louis, Missouri 63121","institution_ids":["https://openalex.org/I208333798"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111386173"],"corresponding_institution_ids":["https://openalex.org/I208333798"],"apc_list":null,"apc_paid":null,"fwci":7.4321,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.96971811,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"58","issue":"2","first_page":"433","last_page":"448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14475","display_name":"History of Science and Medicine","score":0.4325999915599823,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14475","display_name":"History of Science and Medicine","score":0.4325999915599823,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11809","display_name":"Advanced NMR Techniques and Applications","score":0.1835000067949295,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12445","display_name":"Twentieth Century Scientific Developments","score":0.1526000052690506,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"nuclear magnetic resonance","score":0.9869999885559082},{"id":"https://openalex.org/keywords/history-of-nmr","display_name":"history of NMR","score":0.8320000171661377},{"id":"https://openalex.org/keywords/bloch-group","display_name":"Bloch group","score":0.9879999756813049},{"id":"https://openalex.org/keywords/quantum-states","display_name":"quantum states","score":0.8309999704360962},{"id":"https://openalex.org/keywords/magnetization-precession","display_name":"magnetization precession","score":0.6919999718666077},{"id":"https://openalex.org/keywords/magnetic-moment","display_name":"magnetic moment","score":0.7540000081062317},{"id":"https://openalex.org/keywords/spin-crossover","display_name":"spin crossover","score":0.3840000033378601}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8444252014160156},{"id":"https://openalex.org/C5484521","wikidata":"https://www.wikidata.org/wiki/Q286406","display_name":"Larmor precession","level":3,"score":0.5633687973022461},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.5152011513710022},{"id":"https://openalex.org/C50335755","wikidata":"https://www.wikidata.org/wiki/Q483247","display_name":"Phenomenon","level":2,"score":0.5121688842773438},{"id":"https://openalex.org/C81502235","wikidata":"https://www.wikidata.org/wiki/Q104225","display_name":"Precession","level":2,"score":0.49708250164985657},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.48185762763023376},{"id":"https://openalex.org/C54553102","wikidata":"https://www.wikidata.org/wiki/Q242657","display_name":"Magnetic moment","level":2,"score":0.45864397287368774},{"id":"https://openalex.org/C139210041","wikidata":"https://www.wikidata.org/wiki/Q2145840","display_name":"Resonance (particle physics)","level":2,"score":0.44083502888679504},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4340369701385498},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.3876636326313019},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.36186739802360535}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1103/revmodphys.58.433","doi":"https://doi.org/10.1103/revmodphys.58.433","is_oa":false,"landing_page_url":"https://doi.org/10.1103/revmodphys.58.433","pdf_url":null,"source":{"id":"https://openalex.org/S73260565","display_name":"Reviews of Modern Physics","issn_l":"0034-6861","issn":["0034-6861","1538-4527","1539-0756"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","norway-2","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reviews of Modern Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":70,"referenced_works":["https://openalex.org/W110285710","https://openalex.org/W121747145","https://openalex.org/W254955988","https://openalex.org/W293304527","https://openalex.org/W1413544944","https://openalex.org/W1965903659","https://openalex.org/W1969560680","https://openalex.org/W1971860439","https://openalex.org/W1973857698","https://openalex.org/W1977621848","https://openalex.org/W1979123506","https://openalex.org/W1980275554","https://openalex.org/W1981638055","https://openalex.org/W1983718136","https://openalex.org/W1985888286","https://openalex.org/W1988204378","https://openalex.org/W1995381722","https://openalex.org/W1999233860","https://openalex.org/W2002514707","https://openalex.org/W2003423704","https://openalex.org/W2006688715","https://openalex.org/W2011138355","https://openalex.org/W2012357757","https://openalex.org/W2013710665","https://openalex.org/W2015117794","https://openalex.org/W2017159267","https://openalex.org/W2018129711","https://openalex.org/W2021862685","https://openalex.org/W2022917854","https://openalex.org/W2031361705","https://openalex.org/W2032963750","https://openalex.org/W2036777688","https://openalex.org/W2037363234","https://openalex.org/W2044573796","https://openalex.org/W2049799861","https://openalex.org/W2052117398","https://openalex.org/W2056207898","https://openalex.org/W2056980404","https://openalex.org/W2058166457","https://openalex.org/W2058240806","https://openalex.org/W2059514803","https://openalex.org/W2059547838","https://openalex.org/W2059755907","https://openalex.org/W2081383649","https://openalex.org/W2082061096","https://openalex.org/W2084609699","https://openalex.org/W2086169175","https://openalex.org/W2090201972","https://openalex.org/W2091523128","https://openalex.org/W2091563632","https://openalex.org/W2093347113","https://openalex.org/W2093915137","https://openalex.org/W2106768880","https://openalex.org/W2123212298","https://openalex.org/W2131904845","https://openalex.org/W2325680662","https://openalex.org/W2338648209","https://openalex.org/W2552642034","https://openalex.org/W3004130458","https://openalex.org/W3011202702","https://openalex.org/W3140725035","https://openalex.org/W3143479934","https://openalex.org/W4212831664","https://openalex.org/W4231574045","https://openalex.org/W4235425095","https://openalex.org/W4240664522","https://openalex.org/W4246252561","https://openalex.org/W4246517978","https://openalex.org/W4249672444","https://openalex.org/W4254297188"],"related_works":["https://openalex.org/W3015955650","https://openalex.org/W4254995176","https://openalex.org/W2045864154","https://openalex.org/W7098951984","https://openalex.org/W2270859573","https://openalex.org/W13081920","https://openalex.org/W2495287216","https://openalex.org/W3117907422","https://openalex.org/W4231687185","https://openalex.org/W126330362"],"abstract_inverted_index":{"Nuclear":[0],"magnetic":[1,50,73,87,95],"resonance":[2,51,74],"in":[3,46,75],"bulk":[4],"matter":[5],"was":[6,53],"discovered":[7],"independently":[8],"by":[9,17,56,101],"Purcell,":[10],"Torrey,":[11],"and":[12,16,20,60],"Pound":[13],"at":[14,22],"Harvard":[15],"Bloch,":[18],"Hansen,":[19],"Packard":[21],"Stanford":[23],"towards":[24],"the":[25,47,57,61,83],"end":[26],"of":[27,36,63,72,77,111],"1945.":[28],"Their":[29],"experiments":[30,65],"were":[31,39],"so":[32],"different":[33],"that":[34],"members":[35],"neither":[37],"group":[38,70,85,103],"quick":[40],"to":[41,93],"recognize":[42],"their":[43,64],"own":[44],"experiment":[45],"other.":[48],"The":[49,68,97],"phenomenon":[52],"conceptualized":[54],"differently":[55],"two":[58],"groups,":[59],"design":[62],"differed":[66],"accordingly.":[67],"Purcell":[69],"thought":[71],"terms":[76],"transitions":[78],"between":[79],"quantum":[80],"states":[81],"while":[82],"Bloch":[84],"visualized":[86],"moments":[88],"being":[89],"reoriented":[90],"with":[91],"respect":[92],"a":[94,108],"field.":[96],"conceptual":[98],"approach":[99],"adopted":[100],"each":[102],"can":[104],"be":[105],"seen":[106],"as":[107],"natural":[109],"consequence":[110],"earlier":[112],"influences.":[113]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}
