We study the hadronic molecular states with the quark content by investigating the interactions of the , , , , , , , and systems. By solving the Bethe-Salpeter equation within the extended local hidden gauge formalism, we find altogether six poles qualifying as possible hadronic molecular states: one pole of below the threshold, one pole of below the threshold, one pole of below the threshold, and three poles of below the threshold. Their binding energies are calculated to be about 10–20 MeV with the cutoff momentum . Similarly, we study the hadronic molecular states with by investigating the interactions of the , , , , , , , systems, and the states with by investigating the interactions of the , , , , , , , systems. However, no deeply bound poles are found in these systems.
{ "_oai": { "updated": "2023-03-29T00:30:32Z", "id": "oai:repo.scoap3.org:76711", "sets": [ "PRD" ] }, "authors": [ { "raw_name": "Wen-Ying Liu", "affiliations": [ { "country": "China", "value": "School of Physics, Southeast University, Nanjing 210094, China" } ], "surname": "Liu", "given_names": "Wen-Ying", "full_name": "Liu, Wen-Ying" }, { "raw_name": "Hua-Xing Chen", "affiliations": [ { "country": "China", "value": "School of Physics, Southeast University, Nanjing 210094, China" } ], "surname": "Chen", "given_names": "Hua-Xing", "full_name": "Chen, Hua-Xing" }, { "raw_name": "En Wang", "affiliations": [ { "country": "China", "value": "School of Physics, Zhengzhou University, Zhengzhou 450001, China" } ], "surname": "Wang", "given_names": "En", "full_name": "Wang, En" } ], "titles": [ { "source": "APS", "title": "Hadronic molecular states with the quark contents <math><mi>b</mi><mi>c</mi><mover><mi>s</mi><mo>\u00af</mo></mover><mover><mi>q</mi><mo>\u00af</mo></mover></math>, <math><mrow><mi>b</mi><mover><mrow><mi>c</mi></mrow><mrow><mo>\u00af</mo></mrow></mover><mi>s</mi><mover><mrow><mi>q</mi></mrow><mrow><mo>\u00af</mo></mrow></mover></mrow></math>, and <math><mrow><mi>b</mi><mover><mrow><mi>c</mi></mrow><mrow><mo>\u00af</mo></mrow></mover><mover><mrow><mi>s</mi></mrow><mrow><mo>\u00af</mo></mrow></mover><mi>q</mi></mrow></math>" } ], "dois": [ { "value": "10.1103/PhysRevD.107.054041" } ], "publication_info": [ { "journal_volume": "107", "journal_title": "Physical Review D", "material": "article", "journal_issue": "5", "year": 2023 } ], "$schema": "http://repo.scoap3.org/schemas/hep.json", "acquisition_source": { "date": "2023-03-29T00:30:26.404114", "source": "APS", "method": "APS", "submission_number": "d6ed8724cdc811eda920065bd8dc6b20" }, "page_nr": [ 11 ], "license": [ { "url": "https://creativecommons.org/licenses/by/4.0/", "license": "CC-BY-4.0" } ], "copyright": [ { "statement": "Published by the American Physical Society", "year": "2023" } ], "control_number": "76711", "record_creation_date": "2023-03-28T14:30:06.860837", "_files": [ { "checksum": "md5:78ff6e5b1019a0491d5d880c673a258c", "filetype": "pdf", "bucket": "a25a9e41-73b5-4bb0-8a3f-10b117ba6f68", "version_id": "ac094b54-30e2-4054-b761-14e7940ed35b", "key": "10.1103/PhysRevD.107.054041.pdf", "size": 564432 }, { "checksum": "md5:ee78fa5218401c608e0a27f1194c730d", "filetype": "xml", "bucket": "a25a9e41-73b5-4bb0-8a3f-10b117ba6f68", "version_id": "73e96483-1696-4ef1-b3fb-36585e31e128", "key": "10.1103/PhysRevD.107.054041.xml", "size": 375553 } ], "collections": [ { "primary": "HEP" }, { "primary": "Citeable" }, { "primary": "Published" } ], "arxiv_eprints": [ { "categories": [ "hep-ph", "hep-ex" ], "value": "2301.06785" } ], "abstracts": [ { "source": "APS", "value": "We study the hadronic molecular states with the quark content <math><mi>b</mi><mi>c</mi><mover><mi>s</mi><mo>\u00af</mo></mover><mover><mi>q</mi><mo>\u00af</mo></mover></math> by investigating the interactions of the <math><msub><mover><mi>B</mi><mo>\u00af</mo></mover><mi>s</mi></msub><mi>D</mi></math>, <math><mover><mi>B</mi><mo>\u00af</mo></mover><msub><mi>D</mi><mi>s</mi></msub></math>, <math><mrow><msubsup><mrow><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover></mrow><mrow><mi>s</mi></mrow><mrow><mo>*</mo></mrow></msubsup><mi>D</mi></mrow></math>, <math><msup><mover><mi>B</mi><mo>\u00af</mo></mover><mo>*</mo></msup><msub><mi>D</mi><mi>s</mi></msub></math>, <math><msub><mover><mi>B</mi><mo>\u00af</mo></mover><mi>s</mi></msub><msup><mi>D</mi><mo>*</mo></msup></math>, <math><mover><mi>B</mi><mo>\u00af</mo></mover><msubsup><mi>D</mi><mi>s</mi><mo>*</mo></msubsup></math>, <math><msubsup><mover><mi>B</mi><mo>\u00af</mo></mover><mi>s</mi><mo>*</mo></msubsup><msup><mi>D</mi><mo>*</mo></msup></math>, and <math><msup><mover><mi>B</mi><mo>\u00af</mo></mover><mo>*</mo></msup><msubsup><mi>D</mi><mi>s</mi><mo>*</mo></msubsup></math> systems. By solving the Bethe-Salpeter equation within the extended local hidden gauge formalism, we find altogether six poles qualifying as possible hadronic molecular states: one pole of <math><msup><mi>J</mi><mi>P</mi></msup><mo>=</mo><msup><mn>0</mn><mo>+</mo></msup></math> below the <math><mrow><msub><mrow><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover></mrow><mrow><mi>s</mi></mrow></msub><mi>D</mi><mtext>\u2212</mtext><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover><msub><mrow><mi>D</mi></mrow><mrow><mi>s</mi></mrow></msub></mrow></math> threshold, one pole of <math><msup><mi>J</mi><mi>P</mi></msup><mo>=</mo><msup><mn>1</mn><mo>+</mo></msup></math> below the <math><mrow><msubsup><mrow><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover></mrow><mrow><mi>s</mi></mrow><mrow><mo>*</mo></mrow></msubsup><mi>D</mi><mtext>\u2212</mtext><msup><mrow><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover></mrow><mrow><mo>*</mo></mrow></msup><msub><mrow><mi>D</mi></mrow><mrow><mi>s</mi></mrow></msub></mrow></math> threshold, one pole of <math><msup><mi>J</mi><mi>P</mi></msup><mo>=</mo><msup><mn>1</mn><mo>+</mo></msup></math> below the <math><mrow><msub><mrow><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover></mrow><mrow><mi>s</mi></mrow></msub><msup><mrow><mi>D</mi></mrow><mrow><mo>*</mo></mrow></msup><mtext>\u2212</mtext><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover><msubsup><mrow><mi>D</mi></mrow><mrow><mi>s</mi></mrow><mrow><mo>*</mo></mrow></msubsup></mrow></math> threshold, and three poles of <math><msup><mi>J</mi><mi>P</mi></msup><mo>=</mo><msup><mn>0</mn><mo>+</mo></msup><mo>/</mo><msup><mn>1</mn><mo>+</mo></msup><mo>/</mo><msup><mn>2</mn><mo>+</mo></msup></math> below the <math><mrow><msubsup><mrow><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover></mrow><mrow><mi>s</mi></mrow><mrow><mo>*</mo></mrow></msubsup><msup><mrow><mi>D</mi></mrow><mrow><mo>*</mo></mrow></msup><mtext>\u2212</mtext><msup><mrow><mover><mrow><mi>B</mi></mrow><mrow><mo>\u00af</mo></mrow></mover></mrow><mrow><mo>*</mo></mrow></msup><msubsup><mrow><mi>D</mi></mrow><mrow><mi>s</mi></mrow><mrow><mo>*</mo></mrow></msubsup></mrow></math> threshold. Their binding energies are calculated to be about 10\u201320 MeV with the cutoff momentum <math><msub><mi>q</mi><mi>max</mi></msub><mo>=</mo><mn>600</mn><mtext> </mtext><mtext> </mtext><mi>MeV</mi></math>. Similarly, we study the hadronic molecular states with <math><mi>b</mi><mi>s</mi><mover><mi>c</mi><mo>\u00af</mo></mover><mover><mi>q</mi><mo>\u00af</mo></mover></math> by investigating the interactions of the <math><mover><mi>B</mi><mo>\u00af</mo></mover><msub><mover><mi>D</mi><mo>\u00af</mo></mover><mi>s</mi></msub></math>, <math><msub><mover><mi>B</mi><mo>\u00af</mo></mover><mi>c</mi></msub><mover><mi>K</mi><mo>\u00af</mo></mover></math>, <math><msup><mover><mi>B</mi><mo>\u00af</mo></mover><mo>*</mo></msup><msub><mover><mi>D</mi><mo>\u00af</mo></mover><mi>s</mi></msub></math>, <math><msubsup><mover><mi>B</mi><mo>\u00af</mo></mover><mi>c</mi><mo>*</mo></msubsup><mover><mi>K</mi><mo>\u00af</mo></mover></math>, <math><mover><mi>B</mi><mo>\u00af</mo></mover><msubsup><mover><mi>D</mi><mo>\u00af</mo></mover><mi>s</mi><mo>*</mo></msubsup></math>, <math><msub><mover><mi>B</mi><mo>\u00af</mo></mover><mi>c</mi></msub><msup><mover><mi>K</mi><mo>\u00af</mo></mover><mo>*</mo></msup></math>, <math><msup><mover><mi>B</mi><mo>\u00af</mo></mover><mo>*</mo></msup><msubsup><mover><mi>D</mi><mo>\u00af</mo></mover><mi>s</mi><mo>*</mo></msubsup></math>, <math><msubsup><mover><mi>B</mi><mo>\u00af</mo></mover><mi>c</mi><mo>*</mo></msubsup><msup><mover><mi>K</mi><mo>\u00af</mo></mover><mo>*</mo></msup></math> systems, and the states with <math><mi>b</mi><mi>q</mi><mover><mi>c</mi><mo>\u00af</mo></mover><mover><mi>s</mi><mo>\u00af</mo></mover></math> by investigating the interactions of the <math><msub><mover><mi>B</mi><mo>\u00af</mo></mover><mi>s</mi></msub><mover><mi>D</mi><mo>\u00af</mo></mover></math>, <math><msub><mover><mi>B</mi><mo>\u00af</mo></mover><mi>c</mi></msub><mi>K</mi></math>, <math><msubsup><mover><mi>B</mi><mo>\u00af</mo></mover><mi>s</mi><mo>*</mo></msubsup><mover><mi>D</mi><mo>\u00af</mo></mover></math>, <math><msubsup><mover><mi>B</mi><mo>\u00af</mo></mover><mi>c</mi><mo>*</mo></msubsup><mi>K</mi></math>, <math><msub><mover><mi>B</mi><mo>\u00af</mo></mover><mi>s</mi></msub><msup><mover><mi>D</mi><mo>\u00af</mo></mover><mo>*</mo></msup></math>, <math><msub><mover><mi>B</mi><mo>\u00af</mo></mover><mi>c</mi></msub><msup><mi>K</mi><mo>*</mo></msup></math>, <math><msubsup><mover><mi>B</mi><mo>\u00af</mo></mover><mi>s</mi><mo>*</mo></msubsup><msup><mover><mi>D</mi><mo>\u00af</mo></mover><mo>*</mo></msup></math>, <math><msubsup><mover><mi>B</mi><mo>\u00af</mo></mover><mi>c</mi><mo>*</mo></msubsup><msup><mi>K</mi><mo>*</mo></msup></math> systems. However, no deeply bound poles are found in these systems." } ], "imprints": [ { "date": "2023-03-28", "publisher": "APS" } ] }