{"id":"https://openalex.org/W7206207410","doi":"https://doi.org/10.48550/arxiv.2609.00142","title":"Subgap Bound States from Dynamical Impurities","display_name":"Subgap Bound States from Dynamical Impurities","publication_year":2026,"publication_date":"2026-08-31","ids":{"openalex":"https://openalex.org/W7206207410","doi":"https://doi.org/10.48550/arxiv.2609.00142"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.00142","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.00142","pdf_url":"https://arxiv.org/pdf/2609.00142","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"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.00142","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085108167","display_name":"Joshuah T. Heath","orcid":"https://orcid.org/0000-0003-2627-9858","observed_orcids":["https://orcid.org/0000-0003-2627-9858"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Heath, Joshuah T.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5085108167"],"corresponding_institution_ids":[],"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/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.989300012588501,"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"}},"topics":[{"id":"https://openalex.org/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.989300012588501,"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"}},{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","score":0.003000000026077032,"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"}},{"id":"https://openalex.org/T10681","display_name":"Rare-earth and actinide compounds","score":0.0010999999940395355,"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/s-wave-superconductor","display_name":"s-wave superconductor","score":0.8579999804496765},{"id":"https://openalex.org/keywords/nonmagnetic-impurities","display_name":"nonmagnetic impurities","score":0.8259999752044678},{"id":"https://openalex.org/keywords/local-density-of-states","display_name":"local density of states","score":0.7760000228881836},{"id":"https://openalex.org/keywords/elastic-scattering","display_name":"elastic scattering","score":0.7519999742507935},{"id":"https://openalex.org/keywords/inelastic-scattering","display_name":"inelastic scattering","score":0.9179999828338623},{"id":"https://openalex.org/keywords/superconducting-gap","display_name":"superconducting gap","score":0.640999972820282}],"concepts":[{"id":"https://openalex.org/C174084160","wikidata":"https://www.wikidata.org/wiki/Q908049","display_name":"Bound state","level":2,"score":0.7967000007629395},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6560999751091003},{"id":"https://openalex.org/C71987851","wikidata":"https://www.wikidata.org/wiki/Q7216430","display_name":"Impurity","level":2,"score":0.5728999972343445},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5501000285148621},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.5242000222206116},{"id":"https://openalex.org/C142199849","wikidata":"https://www.wikidata.org/wiki/Q3027672","display_name":"Inelastic scattering","level":3,"score":0.47029998898506165},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.453900009393692},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.41519999504089355},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.40939998626708984},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4009999930858612},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.3231000006198883},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.3188999891281128},{"id":"https://openalex.org/C67105901","wikidata":"https://www.wikidata.org/wiki/Q903737","display_name":"Scattering theory","level":3,"score":0.3122999966144562},{"id":"https://openalex.org/C69523127","wikidata":"https://www.wikidata.org/wiki/Q4480008","display_name":"Ground state","level":2,"score":0.3052999973297119},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.30489999055862427},{"id":"https://openalex.org/C188234980","wikidata":"https://www.wikidata.org/wiki/Q4754237","display_name":"Anderson impurity model","level":3,"score":0.30230000615119934},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.2992999851703644},{"id":"https://openalex.org/C2780719617","wikidata":"https://www.wikidata.org/wiki/Q1030752","display_name":"Salient","level":2,"score":0.29919999837875366},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.28850001096725464},{"id":"https://openalex.org/C53964469","wikidata":"https://www.wikidata.org/wiki/Q230895","display_name":"Density of states","level":2,"score":0.28279998898506165},{"id":"https://openalex.org/C1924353","wikidata":"https://www.wikidata.org/wiki/Q1042929","display_name":"Elastic scattering","level":3,"score":0.2694999873638153},{"id":"https://openalex.org/C37196565","wikidata":"https://www.wikidata.org/wiki/Q4118602","display_name":"Scattering length","level":3,"score":0.26750001311302185},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.26350000500679016}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.00142","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.00142","pdf_url":"https://arxiv.org/pdf/2609.00142","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":"doi:10.48550/arxiv.2609.00142","doi":"https://doi.org/10.48550/arxiv.2609.00142","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.00142","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:2609.00142","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.00142","pdf_url":"https://arxiv.org/pdf/2609.00142","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":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7206207410.pdf","grobid_xml":"https://content.openalex.org/works/W7206207410.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2095465609","https://openalex.org/W2019479488","https://openalex.org/W2972017212","https://openalex.org/W2007333242","https://openalex.org/W1968607030","https://openalex.org/W2267151544","https://openalex.org/W4293096083","https://openalex.org/W2505856486","https://openalex.org/W2019512430","https://openalex.org/W2081530341"],"abstract_inverted_index":{"We":[0],"find":[1],"that":[2],"a":[3,9,15,34],"single":[4],"non-magnetic":[5],"dynamical":[6],"impurity":[7],"(e.g.,":[8],"low-frequency":[10,70],"localized":[11],"\"vibron\"":[12],"mode)":[13],"induces":[14],"subgap":[16,66],"bound":[17,28,51],"state":[18,29,52],"in":[19,40,59,68,78],"an":[20],"s-wave":[21],"superconductor.":[22],"A":[23],"closed-form":[24],"solution":[25],"for":[26],"the":[27,37,41,46,50,60,69,87],"energy":[30],"is":[31],"found":[32],"as":[33],"function":[35],"of":[36,49,73,82],"vibron":[38],"frequency":[39],"elastic":[42],"scattering":[43,57],"limit,":[44],"with":[45],"salient":[47],"features":[48,67],"energies":[53],"unaffected":[54],"by":[55],"inelastic":[56],"processes":[58],"sub-THz":[61],"regime.":[62],"In":[63],"addition":[64],"to":[65],"local":[71],"density":[72],"states,":[74],"such":[75],"impurities":[76],"result":[77],"real":[79],"space":[80],"regions":[81],"reduced":[83],"spectroscopic":[84],"weight":[85],"outside":[86],"gap":[88],"peak.":[89]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-09-03T00:00:00"}