{"id":"https://openalex.org/W1985388707","doi":"https://doi.org/10.1063/1.56565","title":"Study of volume recombination and radiation opacity effects in Alcator C-Mod","display_name":"Study of volume recombination and radiation opacity effects in Alcator C-Mod","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W1985388707","doi":"https://doi.org/10.1063/1.56565","mag":"1985388707"},"language":"en","primary_location":{"id":"doi:10.1063/1.56565","doi":"https://doi.org/10.1063/1.56565","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.56565","pdf_url":null,"source":{"id":"https://openalex.org/S7407114405","display_name":"International Conference on Atomic Processes in Plasmas (APiP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atomic processes in plasmas","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1721.1/95366","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042455402","display_name":"J. L. Terry","orcid":"https://orcid.org/0000-0003-4255-5509","observed_orcids":["https://orcid.org/0000-0003-4255-5509"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. L. Terry","raw_affiliation_strings":["Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034584564","display_name":"B. Lipschultz","orcid":"https://orcid.org/0000-0001-5968-3684","observed_orcids":["https://orcid.org/0000-0001-5968-3684"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. Lipschultz","raw_affiliation_strings":["Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007895483","display_name":"A. Yu. Pigarov","orcid":"https://orcid.org/0009-0005-9778-8280","observed_orcids":["https://orcid.org/0009-0005-9778-8280"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Yu. Pigarov","raw_affiliation_strings":["Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069076784","display_name":"Christopher J. Boswell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Boswell","raw_affiliation_strings":["Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024345216","display_name":"S. I. Krasheninnikov","orcid":"https://orcid.org/0000-0002-0786-5440","observed_orcids":["https://orcid.org/0000-0002-0786-5440"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. I. Krasheninnikov","raw_affiliation_strings":["Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091333242","display_name":"B. LaBombard","orcid":"https://orcid.org/0000-0002-7841-9261","observed_orcids":["https://orcid.org/0000-0002-7841-9261"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. LaBombard","raw_affiliation_strings":["Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":null,"display_name":"D. A. Pappas","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. A. Pappas","raw_affiliation_strings":["Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.21733392,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"43","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10346","display_name":"Magnetic confinement fusion research","score":0.9804999828338623,"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/T10346","display_name":"Magnetic confinement fusion research","score":0.9804999828338623,"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/T13769","display_name":"Fusion and Plasma Physics Studies","score":0.007400000002235174,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T10781","display_name":"Plasma Diagnostics and Applications","score":0.006599999964237213,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/volume-recombination","display_name":"volume recombination","score":0.9919999837875366},{"id":"https://openalex.org/keywords/alcator-c-mod","display_name":"Alcator C-Mod","score":0.9599999785423279},{"id":"https://openalex.org/keywords/divertor-plasma","display_name":"divertor plasma","score":0.996999979019165},{"id":"https://openalex.org/keywords/edge-plasma","display_name":"edge plasma","score":0.9160000085830688},{"id":"https://openalex.org/keywords/marfe","display_name":"MARFE","score":0.6510000228881836},{"id":"https://openalex.org/keywords/h-alpha-emission","display_name":"H-alpha emission","score":0.7570000290870667},{"id":"https://openalex.org/keywords/collisional-radiative-model","display_name":"collisional-radiative model","score":0.8500000238418579},{"id":"https://openalex.org/keywords/recombination-rate","display_name":"recombination rate","score":0.6759999990463257},{"id":"https://openalex.org/keywords/photon-trapping","display_name":"photon trapping","score":0.777999997138977},{"id":"https://openalex.org/keywords/divertor-detachment","display_name":"divertor detachment","score":0.6330000162124634}],"concepts":[{"id":"https://openalex.org/C156695909","wikidata":"https://www.wikidata.org/wiki/Q3373825","display_name":"Recombination","level":3,"score":0.8473228216171265},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.7573901414871216},{"id":"https://openalex.org/C60056205","wikidata":"https://www.wikidata.org/wiki/Q691914","display_name":"Opacity","level":2,"score":0.6586642861366272},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.6312531232833862},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5307616591453552},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.5222840309143066},{"id":"https://openalex.org/C2777017188","wikidata":"https://www.wikidata.org/wiki/Q1230603","display_name":"Divertor","level":4,"score":0.46246546506881714},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.4237886965274811},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.24448257684707642},{"id":"https://openalex.org/C116515362","wikidata":"https://www.wikidata.org/wiki/Q188589","display_name":"Tokamak","level":3,"score":0.19473138451576233},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.11089935898780823},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1052590012550354},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1063/1.56565","doi":"https://doi.org/10.1063/1.56565","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.56565","pdf_url":null,"source":{"id":"https://openalex.org/S7407114405","display_name":"International Conference on Atomic Processes in Plasmas (APiP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atomic processes in plasmas","raw_type":"proceedings-article"},{"id":"pmh:oai:dspace.mit.edu:1721.1/95366","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1721.1/95366","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:dspace.mit.edu:1721.1/95366","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1721.1/95366","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.41999998688697815}],"study_designs":[],"awards":[{"id":"https://openalex.org/G7286267843","display_name":"THEORETICAL RESEARCH IN ADVANCED PHYSICS AND TECHNOLOGY","funder_award_id":"DEFG0291ER54109","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2010517947"],"related_works":["https://openalex.org/W2038436081","https://openalex.org/W1975091531","https://openalex.org/W2061738330","https://openalex.org/W2263158263","https://openalex.org/W2280213562","https://openalex.org/W3209544113","https://openalex.org/W2269072128","https://openalex.org/W1973910218","https://openalex.org/W7096743659","https://openalex.org/W2991553073"],"abstract_inverted_index":{"Observations":[0],"of":[1,32,60,64,83,91,107,139,142,175],"significant":[2,185],"volume":[3],"recombination":[4,20,34,59,66,100,135,157,161],"within":[5],"the":[6,13,33,40,54,67,84,89,99,105,134,137,140,146,156,164,173,176],"Alcator":[7],"C-Mod":[8],"divertor":[9,166],"plasma":[10,15,167,178],"and":[11,27,46,58,80,102,153,168],"in":[12,22,121,155,163,169],"edge":[14],"(MARFE)":[16],"are":[17,36,72,81,96,111,151,179],"described.":[18],"The":[19,30],"occurs":[21],"regions":[23,63],"where":[24],"Te\u22721":[25],"eV":[26],"ne\u22731\u00d71021":[28],"m\u22123.":[29],"determinations":[31],"rates":[35,162],"made":[37],"by":[38,47,77],"measuring":[39],"D0":[41],"Lyman":[42],"and/or":[43],"Balmer":[44],"spectra":[45],"using":[48],"a":[49,184],"collisional":[50],"radiative":[51],"model":[52],"describing":[53],"level":[55],"populations,":[56],"ionization":[57],"D0.":[61],"In":[62],"strong":[65],"upper":[68],"levels":[69,95],"(n\u22734)":[70],"populations":[71],"close":[73],"to":[74,98,118],"those":[75],"determined":[76],"Saha-Boltzmann":[78],"distribution":[79],"independent":[82],"ground":[85],"state":[86],"density.":[87],"Thus":[88],"intensities":[90],"lines":[92],"from":[93],"these":[94],"related":[97],"rate,":[101],"curves":[103,150],"determining":[104],"number":[106],"\u2018recombinations":[108,147],"per":[109,148],"photon\u2019":[110,149],"calculated.":[112],"Ly\u03b2":[113],"line":[114],"emission":[115],"is":[116],"shown":[117],"be":[119,128,183],"trapped":[120],"some":[122],"cases,":[123],"meaning":[124],"that":[125],"Ly\u03b1":[126],"can":[127,182],"strongly":[129],"trapped.":[130],"Since":[131],"opacity":[132],"affects":[133],"rates,":[136],"effects":[138],"trapping":[141],"Ly\u03b1,\u03b2":[143],"photons":[144],"on":[145],"calculated":[152],"considered":[154],"rate":[158],"determinations.":[159],"Total":[160],"detached":[165],"MARFEs":[170],"located":[171],"at":[172],"periphery":[174],"main":[177],"determined.":[180],"Recombination":[181],"sink":[186],"for":[187],"ions.":[188]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-29T09:56:32.521200","created_date":"2016-06-24T00:00:00"}
