We study the masses and production modes of pentaquark with the quark constituent $$c\bar{q}qqq$$ , by the tridiquark-diquark model and systematical light flavor quark symmetry SU(3) analysis. The mass spectrums show that the S-wave singly charm pentaquark $$c{\bar{n}}nnn,~c{\bar{s}}ssn,~c{\bar{n}}ssn$$ and $$c{\bar{n}}snn$$ $$(n=u,d)$$ are above their strong decay thresholds, while $$c{\bar{s}} nnn$$ and $$c\bar{s} snn$$ with parity $$\frac{1}{2}^-$$ are below their strong decay thresholds, which imply the possibility of stable states. Furthermore, we discuss the production of the concerned 15 states from B meson, the analysis within SU(3) symmetry yields the golden channels of production process, $${\overline{B}}^0_s\rightarrow F_{\bar{s}udd}^{+} {\overline{p}},\ B^-\rightarrow F_{\bar{u}dds}^{-} {\overline{\Lambda }}^0$$ , which expected to be work worthily in b-factory.
{ "_oai": { "updated": "2024-03-26T03:33:33Z", "id": "oai:repo.scoap3.org:81343", "sets": [ "EPJC" ] }, "authors": [ { "affiliations": [ { "country": "China", "value": "School of Physics, China University of Mining and Technology, Xuzhou, 221000, China", "organization": "China University of Mining and Technology" } ], "surname": "Li", "email": "TS22180005A31@cumt.edu.cn", "full_name": "Li, Na", "given_names": "Na" }, { "affiliations": [ { "country": "China", "value": "School of Physics, China University of Mining and Technology, Xuzhou, 221000, China", "organization": "China University of Mining and Technology" } ], "surname": "Xing", "email": "xingye_guang@cumt.edu.cn", "full_name": "Xing, Ye", "given_names": "Ye" }, { "affiliations": [ { "country": "China", "value": "School of Physics, China University of Mining and Technology, Xuzhou, 221000, China", "organization": "China University of Mining and Technology" }, { "country": "China", "value": "Lanzhou Center for Theoretical Physics and Key Laboratory of Theoretical Physics of Gansu Province, Lanzhou University, Lanzhou, 730000, China", "organization": "Lanzhou Center for Theoretical Physics and Key Laboratory of Theoretical Physics of Gansu Province, Lanzhou University" } ], "surname": "Hu", "email": "huxiaohui@cumt.edu.cn", "full_name": "Hu, Xiao-hui", "given_names": "Xiao-hui" } ], "titles": [ { "source": "Springer", "title": "The production of charm pentaquark from B meson within SU(3) analysis" } ], "dois": [ { "value": "10.1140/epjc/s10052-023-12188-1" } ], "publication_info": [ { "page_end": "20", "journal_title": "European Physical Journal C", "material": "article", "journal_volume": "83", "artid": "s10052-023-12188-1", "year": 2023, "page_start": "1", "journal_issue": "11" } ], "$schema": "http://repo.scoap3.org/schemas/hep.json", "acquisition_source": { "date": "2024-03-26T03:31:58.881565", "source": "Springer", "method": "Springer", "submission_number": "202ab3aaeb2111eeae4696b6a0e1ccbd" }, "page_nr": [ 20 ], "license": [ { "url": "https://creativecommons.org/licenses//by/4.0", "license": "CC-BY-4.0" } ], "copyright": [ { "holder": "The Author(s)", "year": "2023" } ], "control_number": "81343", "record_creation_date": "2023-11-08T03:30:19.326209", "_files": [ { "checksum": "md5:d7916839bc0d829cfbe44330e4c68107", "filetype": "xml", "bucket": "8804c55d-8ea9-4646-9f59-065a44c51ce4", "version_id": "df752d28-2205-47da-b93f-6997dee50fbf", "key": "10.1140/epjc/s10052-023-12188-1.xml", "size": 24598 }, { "checksum": "md5:6a71b46bbc17883da42cf2fd39dd4e42", "filetype": "pdf/a", "bucket": "8804c55d-8ea9-4646-9f59-065a44c51ce4", "version_id": "623f0d7c-a135-4740-aa84-4f5d035a3e6a", "key": "10.1140/epjc/s10052-023-12188-1_a.pdf", "size": 815192 } ], "collections": [ { "primary": "European Physical Journal C" } ], "abstracts": [ { "source": "Springer", "value": "We study the masses and production modes of pentaquark with the quark constituent $$c\\bar{q}qqq$$ <math> <mrow> <mi>c</mi> <mover> <mrow> <mi>q</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>q</mi> <mi>q</mi> <mi>q</mi> </mrow> </math> , by the tridiquark-diquark model and systematical light flavor quark symmetry SU(3) analysis. The mass spectrums show that the S-wave singly charm pentaquark $$c{\\bar{n}}nnn,~c{\\bar{s}}ssn,~c{\\bar{n}}ssn$$ <math> <mrow> <mi>c</mi> <mover> <mrow> <mi>n</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>n</mi> <mi>n</mi> <mi>n</mi> <mo>,</mo> <mspace width=\"3.33333pt\"></mspace> <mi>c</mi> <mover> <mrow> <mi>s</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>s</mi> <mi>s</mi> <mi>n</mi> <mo>,</mo> <mspace width=\"3.33333pt\"></mspace> <mi>c</mi> <mover> <mrow> <mi>n</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>s</mi> <mi>s</mi> <mi>n</mi> </mrow> </math> and $$c{\\bar{n}}snn$$ <math> <mrow> <mi>c</mi> <mover> <mrow> <mi>n</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>s</mi> <mi>n</mi> <mi>n</mi> </mrow> </math> $$(n=u,d)$$ <math> <mrow> <mo>(</mo> <mi>n</mi> <mo>=</mo> <mi>u</mi> <mo>,</mo> <mi>d</mi> <mo>)</mo> </mrow> </math> are above their strong decay thresholds, while $$c{\\bar{s}} nnn$$ <math> <mrow> <mi>c</mi> <mover> <mrow> <mi>s</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>n</mi> <mi>n</mi> <mi>n</mi> </mrow> </math> and $$c\\bar{s} snn$$ <math> <mrow> <mi>c</mi> <mover> <mrow> <mi>s</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>s</mi> <mi>n</mi> <mi>n</mi> </mrow> </math> with parity $$\\frac{1}{2}^-$$ <math> <msup> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> <mo>-</mo> </msup> </math> are below their strong decay thresholds, which imply the possibility of stable states. Furthermore, we discuss the production of the concerned 15 states from B meson, the analysis within SU(3) symmetry yields the golden channels of production process, $${\\overline{B}}^0_s\\rightarrow F_{\\bar{s}udd}^{+} {\\overline{p}},\\ B^-\\rightarrow F_{\\bar{u}dds}^{-} {\\overline{\\Lambda }}^0$$ <math> <mrow> <msubsup> <mrow> <mover> <mi>B</mi> <mo>\u00af</mo> </mover> </mrow> <mi>s</mi> <mn>0</mn> </msubsup> <mo>\u2192</mo> <msubsup> <mi>F</mi> <mrow> <mover> <mrow> <mi>s</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>u</mi> <mi>d</mi> <mi>d</mi> </mrow> <mo>+</mo> </msubsup> <mover> <mi>p</mi> <mo>\u00af</mo> </mover> <mo>,</mo> <mspace width=\"4pt\"></mspace> <msup> <mi>B</mi> <mo>-</mo> </msup> <mo>\u2192</mo> <msubsup> <mi>F</mi> <mrow> <mover> <mrow> <mi>u</mi> </mrow> <mrow> <mo>\u00af</mo> </mrow> </mover> <mi>d</mi> <mi>d</mi> <mi>s</mi> </mrow> <mo>-</mo> </msubsup> <msup> <mrow> <mover> <mi>\u039b</mi> <mo>\u00af</mo> </mover> </mrow> <mn>0</mn> </msup> </mrow> </math> , which expected to be work worthily in b-factory." } ], "imprints": [ { "date": "2023-11-08", "publisher": "Springer" } ] }