{"id":"https://openalex.org/W4417531017","doi":"https://doi.org/10.1103/6bxx-pwbl","title":"Acoustic scattering singularities via quasi-bound states in the continuum","display_name":"Acoustic scattering singularities via quasi-bound states in the continuum","publication_year":2026,"publication_date":"2026-06-15","ids":{"openalex":"https://openalex.org/W4417531017","doi":"https://doi.org/10.1103/6bxx-pwbl"},"language":"en","primary_location":{"id":"doi:10.1103/6bxx-pwbl","doi":"https://doi.org/10.1103/6bxx-pwbl","is_oa":false,"landing_page_url":"https://doi.org/10.1103/6bxx-pwbl","pdf_url":null,"source":{"id":"https://openalex.org/S2764453006","display_name":"Physical Review Applied","issn_l":"2331-7019","issn":["2331-7019","2331-7043"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","norway-2","poland-140","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 Applied","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2512.16672","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080814385","display_name":"Anis Maddi","orcid":"https://orcid.org/0000-0001-6850-9856","observed_orcids":["https://orcid.org/0000-0001-6850-9856"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210147295","display_name":"Institut Jean Lamour","ror":"https://ror.org/05k1smh27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Anis Maddi","raw_affiliation_strings":["CNRS","IJL","Universit\u00e9 de Lorraine"],"raw_orcid":"https://orcid.org/0000-0001-6850-9856","affiliations":[{"raw_affiliation_string":"CNRS","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"IJL","institution_ids":["https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"raw_affiliation_string":"Universit\u00e9 de Lorraine","institution_ids":["https://openalex.org/I90183372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081349774","display_name":"Mourad Oudich","orcid":"https://orcid.org/0000-0002-0123-5894","observed_orcids":["https://orcid.org/0000-0002-0123-5894"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I185839726","display_name":"Institut Universitaire de France","ror":"https://ror.org/055khg266","country_code":"FR","type":"education","lineage":["https://openalex.org/I185839726"]},{"id":"https://openalex.org/I4210147295","display_name":"Institut Jean Lamour","ror":"https://ror.org/05k1smh27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mourad Oudich","raw_affiliation_strings":["CNRS","IJL","Institut Universitaire de France (IUF)","Universit\u00e9 de Lorraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"IJL","institution_ids":["https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"raw_affiliation_string":"Institut Universitaire de France (IUF)","institution_ids":["https://openalex.org/I185839726"]},{"raw_affiliation_string":"Universit\u00e9 de Lorraine","institution_ids":["https://openalex.org/I90183372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089724590","display_name":"Aur\u00e9lien Merkel","orcid":"https://orcid.org/0000-0003-2812-231X","observed_orcids":["https://orcid.org/0000-0003-2812-231X"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210147295","display_name":"Institut Jean Lamour","ror":"https://ror.org/05k1smh27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Aurelien Merkel","raw_affiliation_strings":["CNRS","IJL","Universit\u00e9 de Lorraine"],"raw_orcid":"https://orcid.org/0000-0003-2812-231X","affiliations":[{"raw_affiliation_string":"CNRS","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"IJL","institution_ids":["https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"raw_affiliation_string":"Universit\u00e9 de Lorraine","institution_ids":["https://openalex.org/I90183372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066377522","display_name":"Julio Andr\u00e9s Iglesias Mart\u00ednez","orcid":"https://orcid.org/0000-0001-9701-2785","observed_orcids":["https://orcid.org/0000-0001-9701-2785"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210147295","display_name":"Institut Jean Lamour","ror":"https://ror.org/05k1smh27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Julio A. Iglesias Mart\u00ednez","raw_affiliation_strings":["CNRS","IJL","Universit\u00e9 de Lorraine"],"raw_orcid":"https://orcid.org/0000-0001-9701-2785","affiliations":[{"raw_affiliation_string":"CNRS","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"IJL","institution_ids":["https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"raw_affiliation_string":"Universit\u00e9 de Lorraine","institution_ids":["https://openalex.org/I90183372"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045668902","display_name":"Badreddine M. Assouar","orcid":"https://orcid.org/0000-0002-5823-3320","observed_orcids":["https://orcid.org/0000-0002-5823-3320"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210147295","display_name":"Institut Jean Lamour","ror":"https://ror.org/05k1smh27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Badreddine Assouar","raw_affiliation_strings":["CNRS","IJL","Universit\u00e9 de Lorraine"],"raw_orcid":"https://orcid.org/0000-0002-5823-3320","affiliations":[{"raw_affiliation_string":"CNRS","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"IJL","institution_ids":["https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"raw_affiliation_string":"Universit\u00e9 de Lorraine","institution_ids":["https://openalex.org/I90183372"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1667,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.79492295,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":92,"max":95},"biblio":{"volume":"26","issue":"1","first_page":"L011003","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11262","display_name":"Quantum Mechanics and Non-Hermitian Physics","score":0.9717000126838684,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T11262","display_name":"Quantum Mechanics and Non-Hermitian Physics","score":0.9717000126838684,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.02199999988079071,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T11022","display_name":"Spectral Theory in Mathematical Physics","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quasi-bound-states-in-the-continuum","display_name":"quasi-bound states in the continuum","score":0.9419999718666077},{"id":"https://openalex.org/keywords/coherent-perfect-absorption","display_name":"coherent perfect absorption","score":0.8450000286102295},{"id":"https://openalex.org/keywords/exceptional-points","display_name":"exceptional points","score":0.7289999723434448},{"id":"https://openalex.org/keywords/critical-coupling","display_name":"critical coupling","score":0.703000009059906},{"id":"https://openalex.org/keywords/loss-engineering","display_name":"loss engineering","score":0.4950000047683716},{"id":"https://openalex.org/keywords/coupled-resonators","display_name":"coupled resonators","score":0.6230000257492065}],"concepts":[{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.9096999764442444},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.748199999332428},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.6565999984741211},{"id":"https://openalex.org/C12843","wikidata":"https://www.wikidata.org/wiki/Q201721","display_name":"Gravitational singularity","level":2,"score":0.6060000061988831},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.506600022315979},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.4749000072479248},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4023999869823456},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.38440001010894775},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.35679998993873596},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.34450000524520874},{"id":"https://openalex.org/C67105901","wikidata":"https://www.wikidata.org/wiki/Q903737","display_name":"Scattering theory","level":3,"score":0.3425000011920929},{"id":"https://openalex.org/C60015446","wikidata":"https://www.wikidata.org/wiki/Q7624999","display_name":"Structural acoustics","level":3,"score":0.33059999346733093},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.3246999979019165},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.3206999897956848},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.30309998989105225},{"id":"https://openalex.org/C78594624","wikidata":"https://www.wikidata.org/wiki/Q906781","display_name":"Coherent control","level":3,"score":0.30250000953674316},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.28790000081062317},{"id":"https://openalex.org/C48209547","wikidata":"https://www.wikidata.org/wiki/Q1331104","display_name":"Controllability","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C204723758","wikidata":"https://www.wikidata.org/wiki/Q3882459","display_name":"Acoustic wave","level":2,"score":0.2840999960899353},{"id":"https://openalex.org/C44886760","wikidata":"https://www.wikidata.org/wiki/Q1758425","display_name":"Wave propagation","level":2,"score":0.28130000829696655},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.27799999713897705},{"id":"https://openalex.org/C187725362","wikidata":"https://www.wikidata.org/wiki/Q830521","display_name":"Q factor","level":3,"score":0.274399995803833},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.27149999141693115},{"id":"https://openalex.org/C2781181084","wikidata":"https://www.wikidata.org/wiki/Q5178020","display_name":"Coupled mode theory","level":3,"score":0.2709999978542328},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.26750001311302185},{"id":"https://openalex.org/C2776275307","wikidata":"https://www.wikidata.org/wiki/Q649466","display_name":"S-matrix theory","level":3,"score":0.2660999894142151},{"id":"https://openalex.org/C185254563","wikidata":"https://www.wikidata.org/wiki/Q6888105","display_name":"Mode coupling","level":2,"score":0.25279998779296875}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1103/6bxx-pwbl","doi":"https://doi.org/10.1103/6bxx-pwbl","is_oa":false,"landing_page_url":"https://doi.org/10.1103/6bxx-pwbl","pdf_url":null,"source":{"id":"https://openalex.org/S2764453006","display_name":"Physical Review Applied","issn_l":"2331-7019","issn":["2331-7019","2331-7043"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","norway-2","poland-140","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 Applied","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2512.16672","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2512.16672","pdf_url":"https://arxiv.org/pdf/2512.16672","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-05773042v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-05773042","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Physical Review Applied, 2026, 26 (1), pp.L011003. &#x27E8;10.1103/6bxx-pwbl&#x27E9;","raw_type":"info:eu-repo/semantics/article"},{"id":"doi:10.48550/arxiv.2512.16672","doi":"https://doi.org/10.48550/arxiv.2512.16672","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2512.16672","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:2512.16672","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2512.16672","pdf_url":"https://arxiv.org/pdf/2512.16672","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1166465053","display_name":null,"funder_award_id":"ANR-15-IDEX- 04-LUE","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G6554659165","display_name":null,"funder_award_id":"-15-IDEX-04-LUE","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320336678","display_name":"Agence de l'innovation de D\u00e9fense","ror":"https://ror.org/04mdawb03"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4417531017.pdf","grobid_xml":"https://content.openalex.org/works/W4417531017.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W3034071862","https://openalex.org/W2781491230","https://openalex.org/W2085072709","https://openalex.org/W2581861145","https://openalex.org/W3138030873","https://openalex.org/W2921087690","https://openalex.org/W2587374938","https://openalex.org/W4306809618","https://openalex.org/W3210867558","https://openalex.org/W4392847517","https://openalex.org/W4405045911","https://openalex.org/W2291084434","https://openalex.org/W2494235437","https://openalex.org/W4308516855","https://openalex.org/W4396507449","https://openalex.org/W4387975092","https://openalex.org/W2037417031","https://openalex.org/W1964759403","https://openalex.org/W3028035159","https://openalex.org/W2963476204","https://openalex.org/W4394601252","https://openalex.org/W4400325435","https://openalex.org/W4366199894","https://openalex.org/W4409396036","https://openalex.org/W3048029929","https://openalex.org/W4396913614","https://openalex.org/W4383907623","https://openalex.org/W4316041954","https://openalex.org/W3135927997","https://openalex.org/W4321445757","https://openalex.org/W4411349323","https://openalex.org/W4388862157","https://openalex.org/W2410594071","https://openalex.org/W4284698317","https://openalex.org/W2746454554","https://openalex.org/W4283276855","https://openalex.org/W2395275608","https://openalex.org/W2263357210","https://openalex.org/W4309482152","https://openalex.org/W2898381420","https://openalex.org/W4392797764","https://openalex.org/W4412968680","https://openalex.org/W4384071495","https://openalex.org/W4327737250"],"related_works":["https://openalex.org/W4412968680","https://openalex.org/W7168182880","https://openalex.org/W7213057375","https://openalex.org/W7161766282","https://openalex.org/W7214160799","https://openalex.org/W4327737250","https://openalex.org/W4383907623","https://openalex.org/W7215072666","https://openalex.org/W7141308800","https://openalex.org/W2587374938"],"abstract_inverted_index":{"Non-Hermitian":[0],"systems":[1],"enable":[2],"advanced":[3],"control":[4,36],"of":[5,17,23,37,58,79,91],"wave":[6],"propagation":[7],"by":[8,82],"exploiting":[9],"engineered":[10],"losses.":[11,129],"This":[12],"introduces":[13],"an":[14,92],"additional":[15],"degree":[16],"freedom":[18],"that":[19],"permits":[20],"the":[21,35,49,56,89],"emergence":[22,90],"exceptional":[24],"points":[25],"(EPs).":[26],"In":[27],"this":[28],"letter,":[29],"we":[30,87],"theoretically":[31],"and":[32,99,113,116,126],"experimentally":[33],"demonstrate":[34],"scattering":[38,114],"singularities":[39],"in":[40,48,102],"a":[41,59,76,109,118],"non-Hermitian":[42],"acoustic":[43,121],"system":[44],"using":[45],"quasibound":[46],"states":[47],"continuum":[50],"(qBICs).":[51],"Through":[52],"Friedrich":[53],"Wintgen":[54],"interference,":[55],"losses":[57],"two":[60,84],"port":[61],"cavity":[62],"are":[63],"tuned":[64],"until":[65],"achieving":[66],"critical":[67],"coupling,":[68],"yielding":[69],"narrowband":[70,103,124],"coherent":[71],"perfect":[72],"absorption":[73],"(CPA)":[74],"with":[75],"quality":[77],"factor":[78],"140.":[80],"Additionally,":[81],"coupling":[83],"distinct":[85],"resonators,":[86],"observe":[88],"EP,":[93],"where":[94],"both":[95],"eigenvalues":[96],"simultaneously":[97],"coalesce":[98],"vanish,":[100],"resulting":[101],"unidirectional":[104],"absorption.":[105],"Our":[106],"results":[107],"establish":[108],"connection":[110],"between":[111],"qBICs":[112],"singularities,":[115],"offer":[117],"route":[119],"toward":[120],"devices":[122],"featuring":[123],"resonances":[125],"tunable":[127],"radiative":[128]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2025-12-21T00:00:00"}
