Electromagnetic properties of $Ω_{c}^0$ resonances via light-cone QCD
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arXiv
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866909280281559040 |
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| author | Özdem, U. |
| author_facet | Özdem, U. |
| contents | We systematically study the electromagnetic properties of controversial states whose internal structure is not elucidated and we try to offer a different point of view to unravel the internal structure of these states. Inspired by the $Ω_c$ states observed by the LHCb Collaboration, we study the electromagnetic properties of the $Ω_c$ states as the compact diquark-diquark-antiquark pentaquarks with both $J^P = \frac{1}{2}^-$ and $J^P = \frac{3}{2}^-$ in the context of the QCD light-cone sum rule model. From the obtained numerical results, we conclude that the magnetic dipole moments of the $Ω_c$ states can reflect their inner structures, which can be used to distinguish their spin-parity quantum numbers. Measuring the magnetic moment of the $Ω_c$ states in future experimental facilities can be very helpful for understanding the internal organization and identifying the quantum numbers of these states. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_18901 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Electromagnetic properties of $Ω_{c}^0$ resonances via light-cone QCD Özdem, U. High Energy Physics - Phenomenology High Energy Physics - Experiment High Energy Physics - Lattice We systematically study the electromagnetic properties of controversial states whose internal structure is not elucidated and we try to offer a different point of view to unravel the internal structure of these states. Inspired by the $Ω_c$ states observed by the LHCb Collaboration, we study the electromagnetic properties of the $Ω_c$ states as the compact diquark-diquark-antiquark pentaquarks with both $J^P = \frac{1}{2}^-$ and $J^P = \frac{3}{2}^-$ in the context of the QCD light-cone sum rule model. From the obtained numerical results, we conclude that the magnetic dipole moments of the $Ω_c$ states can reflect their inner structures, which can be used to distinguish their spin-parity quantum numbers. Measuring the magnetic moment of the $Ω_c$ states in future experimental facilities can be very helpful for understanding the internal organization and identifying the quantum numbers of these states. |
| title | Electromagnetic properties of $Ω_{c}^0$ resonances via light-cone QCD |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2402.18901 |