{"id":"https://openalex.org/W7224085290","doi":"https://doi.org/10.1088/1674-1137/aeba76","title":"Inverse-mapped density-dependent relativistic mean-field inference of the neutron-star equation of state with terrestrial nuclear, NICER, and gravitational-wave constraints","display_name":"Inverse-mapped density-dependent relativistic mean-field inference of the neutron-star equation of state with terrestrial nuclear, NICER, and gravitational-wave constraints","publication_year":2026,"publication_date":"2026-10-28","ids":{"openalex":"https://openalex.org/W7224085290","doi":"https://doi.org/10.1088/1674-1137/aeba76"},"language":"en","primary_location":{"id":"doi:10.1088/1674-1137/aeba76","doi":"https://doi.org/10.1088/1674-1137/aeba76","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1674-1137/aeba76","pdf_url":"https://iopscience.iop.org/article/10.1088/1674-1137/aeba76/pdf","source":{"id":"https://openalex.org/S959143335","display_name":"Chinese Physics C","issn_l":"1674-1137","issn":["1674-1137","2058-6132"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-140","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Physics C","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/1674-1137/aeba76/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5097874757","display_name":"Jun-Hua \u4fca\u534e Guo \u90ed","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I110262843","display_name":"Yuncheng University","ror":"https://ror.org/03qt1g669","country_code":"CN","type":"education","lineage":["https://openalex.org/I110262843"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun-Hua Guo","raw_affiliation_strings":[", Department of physics, Yuncheng University, Yuncheng, 044000,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":", Department of physics, Yuncheng University, Yuncheng, 044000,","institution_ids":["https://openalex.org/I110262843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100617448","display_name":"Wen-Jie Xie","orcid":"https://orcid.org/0000-0002-4307-0450","observed_orcids":["https://orcid.org/0000-0002-4307-0450"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Wen-Jie Xie","raw_affiliation_strings":[", No. 1155, Fudan Str. (West), Yuncheng city Shanxi Province, Yuncheng, 044000,"],"raw_orcid":"https://orcid.org/0000-0002-4307-0450","affiliations":[{"raw_affiliation_string":", No. 1155, Fudan Str. (West), Yuncheng city Shanxi Province, Yuncheng, 044000,","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128454715","display_name":"Cheng-Jun Xia","orcid":"https://orcid.org/0000-0002-3388-1137","observed_orcids":["https://orcid.org/0000-0002-3388-1137"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cheng-Jun Xia","raw_affiliation_strings":[", 88 South Daxue Road, Yangzhou, Jiangsu Province, Yangzhou, 225009,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":", 88 South Daxue Road, Yangzhou, Jiangsu Province, Yangzhou, 225009,","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5159987699","display_name":"Hai-Feng Liang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210110558","display_name":"Xi'an Technological University","ror":"https://ror.org/01t8prc81","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai-Feng Liang","raw_affiliation_strings":[", Xi\u2019an Technological University, Xi\u2019an, Xi\u2019an, None Selected, 710021,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":", Xi\u2019an Technological University, Xi\u2019an, Xi\u2019an, None Selected, 710021,","institution_ids":["https://openalex.org/I4210110558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100617448"],"corresponding_institution_ids":[],"apc_list":{"value":2410,"currency":"USD","value_usd":2410},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.80490089,"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":false,"primary_topic":{"id":"https://openalex.org/T10463","display_name":"Pulsars and Gravitational Waves Research","score":0.9589999914169312,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10463","display_name":"Pulsars and Gravitational Waves Research","score":0.9589999914169312,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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":0.03370000049471855,"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/T11323","display_name":"Gamma-ray bursts and supernovae","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/neutron-star-equation-of-state","display_name":"neutron star equation of state","score":0.9890000224113464},{"id":"https://openalex.org/keywords/inverse-mapping","display_name":"inverse mapping","score":0.550000011920929},{"id":"https://openalex.org/keywords/bayesian-inference","display_name":"Bayesian inference","score":0.6019999980926514},{"id":"https://openalex.org/keywords/beta-stability","display_name":"beta stability","score":0.5590000152587891},{"id":"https://openalex.org/keywords/sensitivity-testing","display_name":"sensitivity experiments","score":0.46000000834465027}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.9004999995231628},{"id":"https://openalex.org/C2780070031","wikidata":"https://www.wikidata.org/wiki/Q6086313","display_name":"Isoscalar","level":2,"score":0.7501999735832214},{"id":"https://openalex.org/C2781235419","wikidata":"https://www.wikidata.org/wiki/Q6086598","display_name":"Isovector","level":3,"score":0.6200000047683716},{"id":"https://openalex.org/C57691317","wikidata":"https://www.wikidata.org/wiki/Q1289248","display_name":"Scalar (mathematics)","level":2,"score":0.5978999733924866},{"id":"https://openalex.org/C53810900","wikidata":"https://www.wikidata.org/wiki/Q214967","display_name":"Equation of state","level":2,"score":0.49889999628067017},{"id":"https://openalex.org/C57830394","wikidata":"https://www.wikidata.org/wiki/Q278079","display_name":"Posterior probability","level":3,"score":0.41179999709129333},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4074000120162964},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.40720000863075256},{"id":"https://openalex.org/C73586568","wikidata":"https://www.wikidata.org/wiki/Q2600211","display_name":"Parameter space","level":2,"score":0.3856000006198883},{"id":"https://openalex.org/C160234255","wikidata":"https://www.wikidata.org/wiki/Q812535","display_name":"Bayesian inference","level":3,"score":0.37869998812675476},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.3587999939918518},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3425000011920929},{"id":"https://openalex.org/C110521144","wikidata":"https://www.wikidata.org/wiki/Q193460","display_name":"Scalar field","level":2,"score":0.3314000070095062},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.32260000705718994},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.3176000118255615},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.3098999857902527},{"id":"https://openalex.org/C106553664","wikidata":"https://www.wikidata.org/wiki/Q1156744","display_name":"Time evolution","level":2,"score":0.30410000681877136},{"id":"https://openalex.org/C207201462","wikidata":"https://www.wikidata.org/wiki/Q182505","display_name":"Bayes' theorem","level":3,"score":0.3012000024318695},{"id":"https://openalex.org/C134261354","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical inference","level":2,"score":0.28700000047683716},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.2831999957561493},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.28119999170303345},{"id":"https://openalex.org/C38976095","wikidata":"https://www.wikidata.org/wiki/Q752641","display_name":"Asymmetry","level":2,"score":0.27469998598098755},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.2621999979019165},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.259799987077713},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.2597000002861023},{"id":"https://openalex.org/C2777586563","wikidata":"https://www.wikidata.org/wiki/Q2995755","display_name":"Density contrast","level":2,"score":0.25209999084472656},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.2508000135421753},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.2506999969482422}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/1674-1137/aeba76","doi":"https://doi.org/10.1088/1674-1137/aeba76","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1674-1137/aeba76","pdf_url":"https://iopscience.iop.org/article/10.1088/1674-1137/aeba76/pdf","source":{"id":"https://openalex.org/S959143335","display_name":"Chinese Physics C","issn_l":"1674-1137","issn":["1674-1137","2058-6132"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-140","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Physics C","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/1674-1137/aeba76","doi":"https://doi.org/10.1088/1674-1137/aeba76","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1674-1137/aeba76","pdf_url":"https://iopscience.iop.org/article/10.1088/1674-1137/aeba76/pdf","source":{"id":"https://openalex.org/S959143335","display_name":"Chinese Physics C","issn_l":"1674-1137","issn":["1674-1137","2058-6132"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-140","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Physics C","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1449749000","display_name":null,"funder_award_id":"2020SKA0120300","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8031986321","display_name":null,"funder_award_id":"12275234","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7224085290.pdf","grobid_xml":"https://content.openalex.org/works/W7224085290.grobid-xml"},"referenced_works_count":80,"referenced_works":["https://openalex.org/W1964809169","https://openalex.org/W1977521613","https://openalex.org/W1990119892","https://openalex.org/W1999658221","https://openalex.org/W2007779595","https://openalex.org/W2012430171","https://openalex.org/W2016515266","https://openalex.org/W2025777668","https://openalex.org/W2030814380","https://openalex.org/W2032214240","https://openalex.org/W2032332167","https://openalex.org/W2048760155","https://openalex.org/W2065119767","https://openalex.org/W2084001590","https://openalex.org/W2090114183","https://openalex.org/W2092194717","https://openalex.org/W2092350553","https://openalex.org/W2094740723","https://openalex.org/W2103740830","https://openalex.org/W2106558292","https://openalex.org/W2149394225","https://openalex.org/W2161070642","https://openalex.org/W2165591715","https://openalex.org/W2167572849","https://openalex.org/W2209563422","https://openalex.org/W2215104173","https://openalex.org/W2241303134","https://openalex.org/W2332004489","https://openalex.org/W2508860606","https://openalex.org/W2531534365","https://openalex.org/W2612254546","https://openalex.org/W2765081049","https://openalex.org/W2765162766","https://openalex.org/W2784004955","https://openalex.org/W2784717216","https://openalex.org/W2807309204","https://openalex.org/W2900722701","https://openalex.org/W2963291930","https://openalex.org/W2974725663","https://openalex.org/W2980177731","https://openalex.org/W2994773701","https://openalex.org/W2995178730","https://openalex.org/W2995381361","https://openalex.org/W2999365684","https://openalex.org/W3007984172","https://openalex.org/W3011248798","https://openalex.org/W3016994267","https://openalex.org/W3031775635","https://openalex.org/W3103474194","https://openalex.org/W3120289409","https://openalex.org/W3130123279","https://openalex.org/W3132010812","https://openalex.org/W3152136163","https://openalex.org/W3160059595","https://openalex.org/W3160077191","https://openalex.org/W3160448096","https://openalex.org/W3182570346","https://openalex.org/W3208076610","https://openalex.org/W4231491688","https://openalex.org/W4281572627","https://openalex.org/W4306246298","https://openalex.org/W4307082099","https://openalex.org/W4309039188","https://openalex.org/W4313304527","https://openalex.org/W4321210546","https://openalex.org/W4323041156","https://openalex.org/W4381855347","https://openalex.org/W4386865468","https://openalex.org/W4392231827","https://openalex.org/W4392456498","https://openalex.org/W4400518500","https://openalex.org/W4400518961","https://openalex.org/W4401613410","https://openalex.org/W4403542247","https://openalex.org/W4404963213","https://openalex.org/W4407193432","https://openalex.org/W4409430844","https://openalex.org/W4412415510","https://openalex.org/W4416507426","https://openalex.org/W7164879274"],"related_works":["https://openalex.org/W7134229137","https://openalex.org/W4363678896","https://openalex.org/W7168375848","https://openalex.org/W4319297571","https://openalex.org/W4221160526","https://openalex.org/W4212763376","https://openalex.org/W4415273104","https://openalex.org/W3006829702","https://openalex.org/W2938956468","https://openalex.org/W2905083907"],"abstract_inverted_index":{"Abstract":[0],"We":[1,86],"perform":[2],"a":[3,14,30,61,165,172,203,213],"Bayesian":[4],"inference":[5],"of":[6,11,33,107,167,174,184],"the":[7,48,56,76,105,117,120,133,140,153,168,175,182,196,200,207,219,223,236],"cold":[8],"dense-matter":[9],"equation":[10],"state":[12],"within":[13,195,235],"density-dependent":[15,21],"relativistic":[16],"mean-field":[17],"(DD-RMF)":[18],"model.":[19],"The":[20,157],"couplings":[22],"are":[23,80,191],"reconstructed":[24],"through":[25],"an":[26],"inverse":[27],"mapping":[28],"from":[29,55,92],"12-dimensional":[31],"set":[32],"nuclear-matter":[34],"and":[35,44,50,59,75,99,114,126,147,151,177,188],"high-density":[36,141],"shape":[37],"parameters.":[38],"Two":[39],"independent":[40],"offsets,":[41],"$\\Delta":[42,45],"d_\\sigma$":[43],"d_\\omega$,":[46],"decouple":[47],"scalar":[49,146],"vector":[51,148],"Typel--Wolter":[52],"shift":[53],"parameters":[54],"isovector":[57],"channel":[58],"provide":[60],"flexible":[62],"isoscalar":[63,142],"evolution":[64],"at":[65,128],"suprasaturation":[66],"density.":[67],"Thermodynamic":[68],"consistency,":[69],"beta":[70],"stability,":[71],"nonnegative":[72],"core":[73],"pressure,":[74],"causal":[77],"sound-speed":[78],"condition":[79],"imposed":[81],"on":[82,104,206],"every":[83],"accepted":[84],"EOS.":[85],"analyze":[87],"four":[88],"likelihood":[89,198,221],"combinations":[90],"built":[91],"NICER":[93],"mass--radius":[94],"data,":[95],"GW170817":[96],"tidal":[97],"information,":[98],"heavy-ion":[100],"collision":[101],"flow":[102],"constraints":[103],"pressure":[106,169,183],"symmetric":[108,185],"nuclear":[109],"matter:":[110],"NS-only,":[111],"NS+HIC,":[112],"NS+GW170817,":[113],"NS+HIC+GW170817.":[115],"In":[116],"GW-conditioned":[118],"comparison,":[119],"NS+HIC+GW170817":[121],"posterior":[122],"gives":[123],"$R_{1.4}=11.91^{+0.35}_{-0.35}~\\mathrm{km}$,":[124],"$R_{2.0}=11.40^{+0.42}_{-0.49}~\\mathrm{km}$,":[125],"$M_{\\max}=2.131^{+0.079}_{-0.068}\\,M_\\odot$":[127],"68\\%":[129],"credibility.":[130],"Relative":[131],"to":[132],"corresponding":[134],"neutron-star":[135],"baseline,":[136],"HIC":[137,208,220],"information":[138],"narrows":[139],"sector,":[143],"favors":[144],"correlated":[145],"density":[149,217],"dependences,":[150],"reduces":[152],"high-mass":[154],"stellar":[155],"radius.":[156],"central":[158],"microscopic":[159],"response":[160],"is":[161],"therefore":[162],"not":[163],"only":[164],"narrowing":[166],"band,":[170],"but":[171],"selection":[173],"scalar-attraction":[176],"vector-repulsion":[178],"balance":[179],"that":[180],"generates":[181],"matter.":[186],"Evidence":[187],"sensitivity":[189],"tests":[190],"used":[192],"as":[193,232,244],"diagnostics":[194],"adopted":[197,237],"construction:":[199],"results":[201,234],"show":[202],"moderate":[204],"dependence":[205],"uncertainty":[209],"width,":[210],"while":[211],"using":[212],"fixed":[214],"reference":[215],"saturation":[216],"in":[218],"leaves":[222],"conclusions":[224],"essentially":[225],"unchanged.":[226],"These":[227],"intervals":[228],"should":[229],"be":[230],"read":[231],"conditional":[233],"12-parameter":[238],"inverse-mapped":[239],"DD-RMF":[240],"family":[241],"rather":[242],"than":[243],"model-independent":[245],"measurements.":[246]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-10-29T00:00:00"}