{"created":"2025-02-21T04:20:23.379116+00:00","id":2008333,"links":{},"metadata":{"_buckets":{"deposit":"e9288e82-20bd-4463-a8e7-96ede8d7d120"},"_deposit":{"created_by":41,"id":"2008333","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2008333"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02008333","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Isgur-Wise function for Λb→Λc in the BS approach","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Guo, X.-H.","creatorNameLang":"en"}],"familyNames":[{"familyName":"Guo","familyNameLang":"en"}],"givenNames":[{"givenName":"X.-H.","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Muta, Taizo","creatorNameLang":"en"}],"familyNames":[{"familyName":"Muta","familyNameLang":"en"}],"givenNames":[{"givenName":"Taizo","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 1996 The American Physical Society"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"440","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"In the heavy quark limit, the heavy baryon ΛQ (Q=b or c) can be regarded as composed of a heavy quark and a scalar light diquark which has good spin and flavor quantum numbers. Based on this picture we establish the Bethe-Salpeter (BS) equation for ΛQ in the leading order of 1/mQ expansion. With the kernel containing both the scalar confinement and one-gluon-exchange terms we solve the BS equation numerically. The Isgur-Wise function for Λb→Λc is obtained numerically from our model. A comparison with other model calculations is also presented. It seems that the Isgur-Wise function for Λb→Λc drops faster than that for B→D. The differential and total decay widths for Λb→Λclν̅ are given in the limit mb,c→∞.","subitem_description_language":"en"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"American Physical Society"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"1550-7998","subitem_source_identifier_type":"ISSN"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"4629"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-10-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicPageEnd":"4634","bibliographicPageStart":"4629","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"Physical Review D"},{"bibliographic_title":"Physical Review D"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1103/PhysRevD.54.4629","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"PR_1996_D54_p4629_1.pdf","filesize":[{"value":"158.9 KB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2008333/files/PR_1996_D54_p4629_1.pdf"},"version_id":"c8221d67-60c0-4665-95a8-93acd525a277"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"14132"},"item_title":"Isgur-Wise function for Λb→Λc in the BS approach","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2008333","relation_version_is_last":true,"title":["Isgur-Wise function for Λb→Λc in the BS approach"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-22T03:33:03.505019+00:00"}