{"_buckets": {"deposit": "5ba3dbef-4c70-4015-98d7-5eaa4c23b27c"}, "_deposit": {"id": "25742", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "25742"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00025742"}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2018-02-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "357", "bibliographicPageStart": "331", "bibliographicVolumeNumber": "108", "bibliographic_titles": [{"bibliographic_title": "Letters in Mathematical Physics"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "We perform the spectral analysis of the evolution operator U of quantum walks with an anisotropic coin, which include one-defect models, two-phase quantum walks, and topological phase quantum walks as special cases. In particular, we determine the essential spectrum of U, we show the existence of locally U-smooth operators, we prove the discreteness of the eigenvalues of U outside the thresholds, and we prove the absence of singular continuous spectrum for U. Our analysis is based on new commutator methods for unitary operators in a two-Hilbert spaces setting, which are of independent interest.", "subitem_description_type": "Abstract"}]}, "item_10_description_5": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "\u30d5\u30a1\u30a4\u30eb\u516c\u958b\uff1a2019/02/01", "subitem_description_type": "Other"}]}, "item_10_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "Springer"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://doi.org/10.1007/s11005-017-1008-1", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u201cThis is a post-peer-review, pre-copyedit version of an article published in [Letters in Mathematical Physics]. The final authenticated version is available online at: http://dx.doi.org/10.1007/s11005-017-1008-1\u201d."}]}, "item_10_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0377-9017", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Richard, Serge"}], "nameIdentifiers": [{"nameIdentifier": "76324", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Suzuki, A."}], "nameIdentifiers": [{"nameIdentifier": "76325", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tiedra de Aldecoa, R."}], "nameIdentifiers": [{"nameIdentifier": "76326", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-02-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "unitarites_spectral_9.pdf", "filesize": [{"value": "344.8 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 344800.0, "url": {"label": "unitarites_spectral_9", "url": "https://nagoya.repo.nii.ac.jp/record/25742/files/unitarites_spectral_9.pdf"}, "version_id": "1b72363c-f795-4276-9400-57578f105294"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "Quantum walks", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Spectral theory", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Commutator methods", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Unitary operators", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Quantum walks with an anisotropic coin I: spectral theory", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Quantum walks with an anisotropic coin I: spectral theory"}]}, "item_type_id": "10", "owner": "1", "path": ["697/698/699"], "permalink_uri": "http://hdl.handle.net/2237/00027947", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2018-05-08"}, "publish_date": "2018-05-08", "publish_status": "0", "recid": "25742", "relation": {}, "relation_version_is_last": true, "title": ["Quantum walks with an anisotropic coin I: spectral theory"], "weko_shared_id": null}