{"id":"https://openalex.org/W6889897498","doi":"https://doi.org/10.30526/37.4.3455","title":"Using Thomas-Fermi Formula of Level Density Parameter to Find New Single Particle Level Density Formula","display_name":"Using Thomas-Fermi Formula of Level Density Parameter to Find New Single Particle Level Density Formula","publication_year":2024,"publication_date":"2024-10-01","ids":{"openalex":"https://openalex.org/W6889897498","doi":"https://doi.org/10.30526/37.4.3455"},"language":"en","primary_location":{"id":"pmh:oai:ojs2.jihcoed.com:article/3455","doi":"https://doi.org/10.30526/37.4.3455","is_oa":true,"landing_page_url":"https://jih.uobaghdad.edu.iq/index.php/j/article/view/3455","pdf_url":"https://jih.uobaghdad.edu.iq/index.php/j/article/download/3455/2254","source":{"id":"https://openalex.org/S2764703235","display_name":"Ibn AL- Haitham Journal For Pure and Applied Science","issn_l":"1609-4042","issn":["1609-4042","2521-3407"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1609-4042","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","indexed_in":["doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://jih.uobaghdad.edu.iq/index.php/j/article/download/3455/2254","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Hadeer K. Mohammed","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hadeer K. Mohammed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5014028741","display_name":"Ali Dawoud Salloum","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ali D. Salloum","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":125000,"currency":"IQD","value_usd":null},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15272244,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10093","display_name":"Nuclear physics research studies","score":0.9984999895095825,"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/T10093","display_name":"Nuclear physics research studies","score":0.9984999895095825,"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/T11261","display_name":"Quantum chaos and dynamical systems","score":0.00039999998989515007,"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/T10597","display_name":"Nuclear reactor physics and engineering","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/level-density","display_name":"level density","score":0.8190000057220459},{"id":"https://openalex.org/keywords/single-particle-level-density","display_name":"single-particle level density","score":0.9129999876022339},{"id":"https://openalex.org/keywords/thomas-fermi-model","display_name":"Thomas-Fermi approximation","score":0.8289999961853027},{"id":"https://openalex.org/keywords/pre-equilibrium-reactions","display_name":"pre-equilibrium reactions","score":0.8109999895095825},{"id":"https://openalex.org/keywords/nuclear-reaction-theory","display_name":"nuclear reaction theory","score":0.5929999947547913}],"concepts":[{"id":"https://openalex.org/C158245278","wikidata":"https://www.wikidata.org/wiki/Q4386982","display_name":"Equidistant","level":2,"score":0.8180000185966492},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46320000290870667},{"id":"https://openalex.org/C2778517922","wikidata":"https://www.wikidata.org/wiki/Q7140482","display_name":"Particle (ecology)","level":2,"score":0.4325000047683716},{"id":"https://openalex.org/C74412414","wikidata":"https://www.wikidata.org/wiki/Q181155","display_name":"Particle number","level":3,"score":0.42730000615119934},{"id":"https://openalex.org/C135649769","wikidata":"https://www.wikidata.org/wiki/Q27794802","display_name":"Particle density","level":3,"score":0.392300009727478},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.34549999237060547},{"id":"https://openalex.org/C62792017","wikidata":"https://www.wikidata.org/wiki/Q6795889","display_name":"Maximum density","level":2,"score":0.3246000111103058},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3224000036716461},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.29739999771118164},{"id":"https://openalex.org/C14173408","wikidata":"https://www.wikidata.org/wiki/Q176449","display_name":"Number density","level":2,"score":0.2904999852180481},{"id":"https://openalex.org/C152365726","wikidata":"https://www.wikidata.org/wiki/Q1048589","display_name":"Density functional theory","level":2,"score":0.2883000075817108},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.28600001335144043},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.2849999964237213},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.2759999930858612},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.27140000462532043},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.2635999917984009}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:ojs2.jihcoed.com:article/3455","doi":"https://doi.org/10.30526/37.4.3455","is_oa":true,"landing_page_url":"https://jih.uobaghdad.edu.iq/index.php/j/article/view/3455","pdf_url":"https://jih.uobaghdad.edu.iq/index.php/j/article/download/3455/2254","source":{"id":"https://openalex.org/S2764703235","display_name":"Ibn AL- Haitham Journal For Pure and Applied Science","issn_l":"1609-4042","issn":["1609-4042","2521-3407"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1609-4042","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:76c4295ac67149cfb475c531a9e58a39","doi":"https://doi.org/10.30526/37.4.3455","is_oa":false,"landing_page_url":"https://doaj.org/article/76c4295ac67149cfb475c531a9e58a39","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 37, Iss 4 (2024)","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:ojs2.jihcoed.com:article/3455","doi":"https://doi.org/10.30526/37.4.3455","is_oa":true,"landing_page_url":"https://jih.uobaghdad.edu.iq/index.php/j/article/view/3455","pdf_url":"https://jih.uobaghdad.edu.iq/index.php/j/article/download/3455/2254","source":{"id":"https://openalex.org/S2764703235","display_name":"Ibn AL- Haitham Journal For Pure and Applied Science","issn_l":"1609-4042","issn":["1609-4042","2521-3407"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1609-4042","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310603","display_name":"University of Baghdad","ror":"https://ror.org/007f1da21"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W6889897498.pdf","grobid_xml":"https://content.openalex.org/works/W6889897498.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,45,132],"level":[1,27,39,47,62,96],"density":[2,28,40,48,63,97],"is":[3,17,34,54,88,108],"a":[4,19],"parameter":[5,58,87,98],"that":[6,135],"has":[7,42],"great":[8],"importance":[9],"in":[10,29,51],"the":[11,26,35,57,73,86,92,95,111,115,136,144,148],"theoretical":[12,23],"nuclear":[13],"calculation,":[14],"and":[15,99,103,114,129],"it":[16],"considered":[18],"key":[20],"of":[21],"many":[22],"studies,":[24],"therefore,":[25],"pre-equilibrium":[30,52],"reaction":[31],"or":[32,78],"what":[33],"so-called":[36],"accurate":[37],"partial":[38,46],"PLD":[41,49,137],"been":[43],"studied.":[44],"used":[50],"reactions":[53],"dependent":[55],"on":[56,101],"called":[59],"single":[60],"particle":[61],"which":[64],"can":[65],"be":[66],"calculated":[67],"by":[68,90],"two":[69],"methods":[70],"either":[71],"using":[72,91],"equidistant":[74],"spacing":[75,80],"model":[76,81],"(ESM)":[77],"non-equidistant":[79],"(non-ESM)":[82],"In":[83],"this":[84],"study,":[85],"estimated":[89,138],"relation":[93],"between":[94,151],"based":[100],"Ericson":[102],"Williams's":[104,125],"formulas":[105],"(":[106],")":[107],"substituted":[109,118],"from":[110,139],"Thomas-Fermi":[112],"formula":[113,142],"new":[116],"was":[117],"one-component":[119,140],"Ericson's":[120,123,141],"formula,":[121,124,126,128],"two-components":[122],"spin":[127],"surface":[130],"formula.":[131],"results":[133],"show":[134],"gives":[143],"best":[145],"agreement":[146],"with":[147],"experimental":[149],"data":[150],"4":[152],"MeV":[153],"to":[154],"5":[155],"MeV.":[156]},"counts_by_year":[],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2025-10-10T00:00:00"}
