Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules
In the present work, we construct eight six-quark currents to study the ΣcΣ¯c baryonium and ΣcΣc dibaryon states via the QCD sum rules. For either ΣcΣ¯c baryonium or ΣcΣc dibaryon states, we construct four currents with the JP=1−,1+,0+ and 0−. Except the current 1+ of ΣcΣc, we find the Borel windows...
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| Format: | Article |
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Wiley
2022-01-01
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| Series: | Advances in High Energy Physics |
| Online Access: | http://dx.doi.org/10.1155/2022/6224597 |
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| author | Xiu-Wu Wang Zhi-Gang Wang |
| author_facet | Xiu-Wu Wang Zhi-Gang Wang |
| author_sort | Xiu-Wu Wang |
| collection | DOAJ |
| description | In the present work, we construct eight six-quark currents to study the ΣcΣ¯c baryonium and ΣcΣc dibaryon states via the QCD sum rules. For either ΣcΣ¯c baryonium or ΣcΣc dibaryon states, we construct four currents with the JP=1−,1+,0+ and 0−. Except the current 1+ of ΣcΣc, we find the Borel windows for the other seven. There are two possible ΣcΣ¯c molecular states or compact six-quark states with the JP=1− and 0−. The results of the current 0+ of ΣcΣc show a possible ΣcΣc molecular state with 20 MeV binding energy. We find two ΣcΣ¯c baryonium resonances states with the JP=1+,0+ and two ΣcΣc dibaryon resonances states with the JP=0−,1−, respectively. Pole residues of the seven states are also calculated. |
| format | Article |
| id | doaj-art-bd9aa4d9a5d044bea984fb9c14388249 |
| institution | Kabale University |
| issn | 1687-7365 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in High Energy Physics |
| spelling | doaj-art-bd9aa4d9a5d044bea984fb9c143882492025-02-03T05:53:39ZengWileyAdvances in High Energy Physics1687-73652022-01-01202210.1155/2022/6224597Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum RulesXiu-Wu Wang0Zhi-Gang Wang1School of Mathematics and PhysicsSchool of Mathematics and PhysicsIn the present work, we construct eight six-quark currents to study the ΣcΣ¯c baryonium and ΣcΣc dibaryon states via the QCD sum rules. For either ΣcΣ¯c baryonium or ΣcΣc dibaryon states, we construct four currents with the JP=1−,1+,0+ and 0−. Except the current 1+ of ΣcΣc, we find the Borel windows for the other seven. There are two possible ΣcΣ¯c molecular states or compact six-quark states with the JP=1− and 0−. The results of the current 0+ of ΣcΣc show a possible ΣcΣc molecular state with 20 MeV binding energy. We find two ΣcΣ¯c baryonium resonances states with the JP=1+,0+ and two ΣcΣc dibaryon resonances states with the JP=0−,1−, respectively. Pole residues of the seven states are also calculated.http://dx.doi.org/10.1155/2022/6224597 |
| spellingShingle | Xiu-Wu Wang Zhi-Gang Wang Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules Advances in High Energy Physics |
| title | Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules |
| title_full | Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules |
| title_fullStr | Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules |
| title_full_unstemmed | Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules |
| title_short | Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules |
| title_sort | search for the charmed baryonium and dibaryon structures via the qcd sum rules |
| url | http://dx.doi.org/10.1155/2022/6224597 |
| work_keys_str_mv | AT xiuwuwang searchforthecharmedbaryoniumanddibaryonstructuresviatheqcdsumrules AT zhigangwang searchforthecharmedbaryoniumanddibaryonstructuresviatheqcdsumrules |