{"id":"https://openalex.org/W2026027643","doi":"https://doi.org/10.1103/physreva.19.2009","title":"Experimental study of thick-target bremsstrahlung spectrum of P32 \u03b2 radiation","display_name":"Experimental study of thick-target bremsstrahlung spectrum of P32 \u03b2 radiation","publication_year":1979,"publication_date":"1979-05-01","ids":{"openalex":"https://openalex.org/W2026027643","doi":"https://doi.org/10.1103/physreva.19.2009","mag":"2026027643"},"language":"en","primary_location":{"id":"doi:10.1103/physreva.19.2009","doi":"https://doi.org/10.1103/physreva.19.2009","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physreva.19.2009","pdf_url":null,"source":{"id":"https://openalex.org/S164566984","display_name":"Physical Review A","issn_l":"0556-2791","issn":["0556-2791","1050-2947","1094-1622","1538-4446","2469-9926","2469-9934","2469-9942"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-1","norway-2","poland-100","poland-70","russia-white-list-1","vabb-shw"],"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":"Physical Review A","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5080665975","display_name":"Salim Ahmad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I79161377","display_name":"Punjabi University","ror":"https://ror.org/00xdn8y92","country_code":"IN","type":"education","lineage":["https://openalex.org/I79161377"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Salim Ahmad","raw_affiliation_strings":["Nuclear Science Laboratories, Department of Physics, Punjabi University, Patiala 147002, Punjab, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nuclear Science Laboratories, Department of Physics, Punjabi University, Patiala 147002, Punjab, India","institution_ids":["https://openalex.org/I79161377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070247644","display_name":"M. S. Powar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I79161377","display_name":"Punjabi University","ror":"https://ror.org/00xdn8y92","country_code":"IN","type":"education","lineage":["https://openalex.org/I79161377"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. S. Powar","raw_affiliation_strings":["Nuclear Science Laboratories, Department of Physics, Punjabi University, Patiala 147002, Punjab, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nuclear Science Laboratories, Department of Physics, Punjabi University, Patiala 147002, Punjab, India","institution_ids":["https://openalex.org/I79161377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101720878","display_name":"Mohinder Singh","orcid":"https://orcid.org/0000-0003-2903-5066","observed_orcids":["https://orcid.org/0000-0003-2903-5066"]},"institutions":[{"id":"https://openalex.org/I79161377","display_name":"Punjabi University","ror":"https://ror.org/00xdn8y92","country_code":"IN","type":"education","lineage":["https://openalex.org/I79161377"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Singh","raw_affiliation_strings":["Nuclear Science Laboratories, Department of Physics, Punjabi University, Patiala 147002, Punjab, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nuclear Science Laboratories, Department of Physics, Punjabi University, Patiala 147002, Punjab, India","institution_ids":["https://openalex.org/I79161377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I79161377"],"apc_list":{"value":2675,"currency":"USD","value_usd":2675},"apc_paid":null,"fwci":0.4837,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.56076696,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"5","first_page":"2009","last_page":"2012"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13414","display_name":"Radioactive Decay and Measurement Techniques","score":0.7103999853134155,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/T13414","display_name":"Radioactive Decay and Measurement Techniques","score":0.7103999853134155,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/T12299","display_name":"Radiation Shielding Materials Analysis","score":0.09529999643564224,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12762","display_name":"Crystallography and Radiation Phenomena","score":0.052400000393390656,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/thick-target-bremsstrahlung","display_name":"thick-target bremsstrahlung","score":0.9480000138282776},{"id":"https://openalex.org/keywords/phosphorus-32","display_name":"phosphorus-32","score":0.8420000076293945},{"id":"https://openalex.org/keywords/beta-radiation","display_name":"beta radiation","score":0.8330000042915344},{"id":"https://openalex.org/keywords/bremsstrahlung-spectrum","display_name":"bremsstrahlung spectrum","score":0.949999988079071},{"id":"https://openalex.org/keywords/aluminum-absorber","display_name":"aluminum absorber","score":0.8610000014305115},{"id":"https://openalex.org/keywords/bethe-heitler-theory","display_name":"Bethe-Heitler theory","score":0.9089999794960022},{"id":"https://openalex.org/keywords/coulomb-effects","display_name":"Coulomb effects","score":0.8740000128746033},{"id":"https://openalex.org/keywords/detector-response-correction","display_name":"detector response correction","score":0.6629999876022339},{"id":"https://openalex.org/keywords/electron-positron-pair-production","display_name":"electron-positron pair production","score":0.6890000104904175}],"concepts":[{"id":"https://openalex.org/C81302155","wikidata":"https://www.wikidata.org/wiki/Q655904","display_name":"Bremsstrahlung","level":3,"score":0.9100887775421143},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7517983913421631},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.6055881381034851},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.5651487112045288},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.49241411685943604},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.4491010010242462},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.44858384132385254},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.43712273240089417},{"id":"https://openalex.org/C9342510","wikidata":"https://www.wikidata.org/wiki/Q25406","display_name":"Coulomb","level":3,"score":0.42766374349594116},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.24603518843650818},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20654341578483582},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.13473710417747498},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1299538016319275},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.12252599000930786},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1103/physreva.19.2009","doi":"https://doi.org/10.1103/physreva.19.2009","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physreva.19.2009","pdf_url":null,"source":{"id":"https://openalex.org/S164566984","display_name":"Physical Review A","issn_l":"0556-2791","issn":["0556-2791","1050-2947","1094-1622","1538-4446","2469-9926","2469-9934","2469-9942"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-1","norway-2","poland-100","poland-70","russia-white-list-1","vabb-shw"],"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":"Physical Review A","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":13,"referenced_works":["https://openalex.org/W1543112201","https://openalex.org/W1619784980","https://openalex.org/W1647529190","https://openalex.org/W1964924305","https://openalex.org/W1968858238","https://openalex.org/W1974559712","https://openalex.org/W1977994049","https://openalex.org/W2018746120","https://openalex.org/W2032131311","https://openalex.org/W2067464643","https://openalex.org/W2077767644","https://openalex.org/W2079535274","https://openalex.org/W2156407052"],"related_works":["https://openalex.org/W2293595115","https://openalex.org/W1821308333","https://openalex.org/W1974877936","https://openalex.org/W1526812191","https://openalex.org/W1969078266","https://openalex.org/W6884582731","https://openalex.org/W2077767644","https://openalex.org/W1987489159","https://openalex.org/W2323876957","https://openalex.org/W1968858238"],"abstract_inverted_index":{"The":[0,28],"bremsstrahlung":[1],"spectrum":[2],"due":[3],"to":[4,48],"complete":[5],"absorption":[6],"of":[7,25,66],"$^{32}\\mathrm{P}$":[8],"$\\ensuremath{\\beta}$":[9],"rays":[10],"in":[11,15,21],"thick":[12],"aluminum":[13],"absorbers":[14],"a":[16],"sandwich":[17],"geometry":[18],"is":[19,39,46],"measured":[20],"an":[22],"energy":[23],"range":[24],"30-1300":[26],"keV.":[27],"spectral":[29],"distribution":[30],"after":[31],"correction":[32],"for":[33,57],"detector":[34],"response":[35],"and":[36,53,68],"target":[37],"self-absorption":[38],"compared":[40],"with":[41,50,64],"various":[42],"theoretical":[43],"calculations.":[44],"It":[45],"found":[47],"agree":[49],"the":[51],"Bethe":[52],"Heitler":[54],"theory":[55],"corrected":[56],"Coulomb":[58],"effects":[59],"within":[60],"15%,":[61],"but":[62],"disagrees":[63],"calculations":[65],"Wyard":[67],"Rezanka":[69],"et":[70],"al.":[71]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2016-06-24T00:00:00"}
