{"id":"https://openalex.org/W7214005016","doi":"https://doi.org/10.48550/arxiv.2609.24914","title":"Luminosity Signatures of Dark Sector Particles from Black Hole Evaporation in Neutron Stars","display_name":"Luminosity Signatures of Dark Sector Particles from Black Hole Evaporation in Neutron Stars","publication_year":2026,"publication_date":"2026-09-21","ids":{"openalex":"https://openalex.org/W7214005016","doi":"https://doi.org/10.48550/arxiv.2609.24914"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.24914","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.24914","pdf_url":"https://arxiv.org/pdf/2609.24914","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.24914","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036267188","display_name":"Ioannis Dalianis","orcid":"https://orcid.org/0000-0003-0749-0914","observed_orcids":["https://orcid.org/0000-0003-0749-0914"]},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"education","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Dalianis, Ioannis","raw_affiliation_strings":["Department of Physics , University of Cyprus , Nicosia 1678 , Cyprus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , University of Cyprus , Nicosia 1678 , Cyprus","institution_ids":["https://openalex.org/I34771391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000356725","display_name":"Anastasios Irakleous","orcid":"https://orcid.org/0009-0000-9191-4198","observed_orcids":["https://orcid.org/0009-0000-9191-4198"]},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"education","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Irakleous, Anastasios","raw_affiliation_strings":["Department of Physics , University of Cyprus , Nicosia 1678 , Cyprus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , University of Cyprus , Nicosia 1678 , Cyprus","institution_ids":["https://openalex.org/I34771391"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I34771391"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"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/T11090","display_name":"Dark Matter and Cosmic Phenomena","score":0.9765999913215637,"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/T11090","display_name":"Dark Matter and Cosmic Phenomena","score":0.9765999913215637,"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/T10818","display_name":"Astrophysics and Cosmic Phenomena","score":0.011900000274181366,"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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.003700000001117587,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hawking-radiation","display_name":"Hawking radiation","score":0.7730000019073486},{"id":"https://openalex.org/keywords/micro-black-holes","display_name":"microscopic black holes","score":0.8489999771118164},{"id":"https://openalex.org/keywords/neutron-stars","display_name":"neutron stars","score":0.8960000276565552},{"id":"https://openalex.org/keywords/indirect-dark-matter-detection","display_name":"indirect dark matter detection","score":0.7540000081062317},{"id":"https://openalex.org/keywords/relativistic-beaming","display_name":"relativistic beaming","score":0.7960000038146973},{"id":"https://openalex.org/keywords/dark-photon","display_name":"dark photon","score":0.7429999709129333},{"id":"https://openalex.org/keywords/dark-z-boson","display_name":"dark Z boson","score":0.925000011920929},{"id":"https://openalex.org/keywords/heavy-neutrinos","display_name":"heavy neutral leptons","score":0.9980000257492065},{"id":"https://openalex.org/keywords/dark-matter-annihilation","display_name":"dark matter annihilation","score":0.7369999885559082},{"id":"https://openalex.org/keywords/black-hole-evaporation","display_name":"black hole evaporation","score":0.7369999885559082}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.935699999332428},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.7253000140190125},{"id":"https://openalex.org/C50341732","wikidata":"https://www.wikidata.org/wiki/Q880302","display_name":"Black hole (networking)","level":5,"score":0.6341999769210815},{"id":"https://openalex.org/C105500671","wikidata":"https://www.wikidata.org/wiki/Q1047034","display_name":"Stellar black hole","level":3,"score":0.6158999800682068},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.4787999987602234},{"id":"https://openalex.org/C192887742","wikidata":"https://www.wikidata.org/wiki/Q4202","display_name":"Neutron star","level":2,"score":0.4787999987602234},{"id":"https://openalex.org/C12287442","wikidata":"https://www.wikidata.org/wiki/Q105902","display_name":"Luminosity","level":3,"score":0.421099990606308},{"id":"https://openalex.org/C18609725","wikidata":"https://www.wikidata.org/wiki/Q1050633","display_name":"Intermediate-mass black hole","level":4,"score":0.4142000079154968},{"id":"https://openalex.org/C155675718","wikidata":"https://www.wikidata.org/wiki/Q161254","display_name":"Angular momentum","level":2,"score":0.4002000093460083},{"id":"https://openalex.org/C40745267","wikidata":"https://www.wikidata.org/wiki/Q497396","display_name":"Hawking radiation","level":3,"score":0.387800008058548},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.37709999084472656},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.3529999852180481},{"id":"https://openalex.org/C188655511","wikidata":"https://www.wikidata.org/wiki/Q609501","display_name":"Micro black hole","level":4,"score":0.3416999876499176},{"id":"https://openalex.org/C152568617","wikidata":"https://www.wikidata.org/wiki/Q2348","display_name":"Neutron","level":2,"score":0.3246999979019165},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.31299999356269836},{"id":"https://openalex.org/C84269361","wikidata":"https://www.wikidata.org/wiki/Q179235","display_name":"Phenomenology (philosophy)","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C186453547","wikidata":"https://www.wikidata.org/wiki/Q2126","display_name":"Neutrino","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C153465967","wikidata":"https://www.wikidata.org/wiki/Q718647","display_name":"Angular diameter","level":3,"score":0.28540000319480896},{"id":"https://openalex.org/C182877743","wikidata":"https://www.wikidata.org/wiki/Q1155939","display_name":"Primordial black hole","level":4,"score":0.2689000070095062},{"id":"https://openalex.org/C61441594","wikidata":"https://www.wikidata.org/wiki/Q132814","display_name":"Evaporation","level":2,"score":0.26429998874664307},{"id":"https://openalex.org/C193943012","wikidata":"https://www.wikidata.org/wiki/Q260761","display_name":"Spin-flip","level":3,"score":0.2556999921798706}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.24914","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.24914","pdf_url":"https://arxiv.org/pdf/2609.24914","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2609.24914","doi":"https://doi.org/10.48550/arxiv.2609.24914","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.24914","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.24914","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.24914","pdf_url":"https://arxiv.org/pdf/2609.24914","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214005016.pdf","grobid_xml":"https://content.openalex.org/works/W7214005016.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W1532082951","https://openalex.org/W1965024843","https://openalex.org/W2060003036","https://openalex.org/W2077458907","https://openalex.org/W2104721808","https://openalex.org/W2758853147"],"related_works":["https://openalex.org/W7169057786","https://openalex.org/W2963579112","https://openalex.org/W7138889124","https://openalex.org/W4416766032","https://openalex.org/W3004870058","https://openalex.org/W4387570647","https://openalex.org/W1614431268","https://openalex.org/W7095617042","https://openalex.org/W4241485252","https://openalex.org/W1972907997"],"abstract_inverted_index":{"Microscopic":[0],"black":[1,92],"holes":[2],"may":[3],"form":[4],"at":[5],"the":[6,12,31,62,82,91,102,106,113,117,127,160,169],"centers":[7],"of":[8,16,57,66,90,105,116,129],"neutron":[9],"stars":[10],"through":[11],"accumulation":[13],"and":[14,38,43,75,109,132,144,172,181,189],"collapse":[15],"dark":[17,140,154],"matter.":[18],"While":[19],"Standard":[20],"Model":[21],"particles":[22,40],"produced":[23],"by":[24,30,101,122],"Hawking":[25,58],"evaporation":[26],"are":[27],"efficiently":[28],"absorbed":[29],"dense":[32],"stellar":[33],"medium,":[34],"sufficiently":[35],"weakly":[36],"interacting":[37],"long-lived":[39],"can":[41,164],"escape":[42],"subsequently":[44],"decay":[45,77,118],"into":[46],"high-energy":[47,187],"neutrinos,":[48],"photons,":[49,141],"or":[50],"charged":[51],"particles,":[52,69],"providing":[53],"an":[54],"indirect":[55],"probe":[56],"radiation.":[59],"We":[60,125],"examine":[61],"joint":[63],"energy--angular":[64],"distribution":[65],"these":[67],"secondary":[68],"incorporating":[70],"mediator":[71,107,151],"propagation,":[72],"energy-dependent":[73],"decay,":[74],"relativistic":[76,80,123],"kinematics.":[78],"For":[79],"mediators,":[81],"normalized":[83],"energy-integrated":[84,161],"angular":[85,162,174,182],"profile":[86],"becomes":[87],"approximately":[88],"independent":[89],"hole":[93],"temperature,":[94],"with":[95,136,149],"its":[96,134],"characteristic":[97],"extent":[98],"controlled":[99],"primarily":[100],"combination":[103],"$c\u03c4_S/D$":[104],"lifetime":[108],"source":[110],"distance,":[111],"as":[112],"boost":[114],"enhancement":[115],"length":[119],"is":[120],"compensated":[121],"beaming.":[124],"demonstrate":[126],"viability":[128],"this":[130],"mechanism":[131],"illustrate":[133],"phenomenology":[135],"gravitationally":[137],"coupled":[138],"scalars,":[139],"dark-$Z$":[142],"bosons,":[143],"heavy":[145],"neutral":[146],"leptons.":[147],"Comparing":[148],"monochromatic":[150],"production":[152],"from":[153],"matter":[155],"annihilation,":[156],"we":[157],"find":[158],"that":[159],"profiles":[163],"be":[165],"nearly":[166],"degenerate,":[167],"while":[168],"energy":[170],"spectra":[171],"energy-resolved":[173],"distributions":[175],"remain":[176],"distinct.":[177],"These":[178],"complementary":[179],"spectral":[180],"signatures":[183],"provide":[184],"targets":[185],"for":[186],"neutrino":[188],"gamma-ray":[190],"searches.":[191]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-23T00:00:00"}
