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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2407.16409 |
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| _version_ | 1866916333461962752 |
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| author | Patel, Rameshri V. Shah, Manan N. |
| author_facet | Patel, Rameshri V. Shah, Manan N. |
| contents | The spectroscopy of $Ξ^0$ is performed within the relativistic framework of independent quark model. The equal mixture of scalar and vector components in the potential having Martin-like form is considered for the confinement. With the suitable potential parameters for $Ξ^0$, mass spectra for high radial and orbital excitation is calculated. The experimentally observed values of ground state magnetic moment, branching ratios and asymmetry parameters for radiative weak decays, $Ξ^{0}\rightarrowΛ^{0} + γ^{0}$ \& $Ξ^{0}\rightarrowΣ^{0} + γ^{0}$ are obtained to validate the model. The spin parity of experimentally known resonances like $Ξ(1530)$, $Ξ(1820)$, \& $Ξ(2030)$ are confirmed through the Regge trajectories in $(J,M^2)$ plane. The spin pa+rity of $Ξ(1950)$, $Ξ(2130)$, \& $Ξ(2250)$ are predicted using those Regge trajectories. The radiative decay width and magnetic moment of first resonance is also predicted. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_16409 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Cascade ($Ξ^0$) Baryon Spectroscopy in the Relativistic Framework of Independent Quark Model Patel, Rameshri V. Shah, Manan N. High Energy Physics - Phenomenology The spectroscopy of $Ξ^0$ is performed within the relativistic framework of independent quark model. The equal mixture of scalar and vector components in the potential having Martin-like form is considered for the confinement. With the suitable potential parameters for $Ξ^0$, mass spectra for high radial and orbital excitation is calculated. The experimentally observed values of ground state magnetic moment, branching ratios and asymmetry parameters for radiative weak decays, $Ξ^{0}\rightarrowΛ^{0} + γ^{0}$ \& $Ξ^{0}\rightarrowΣ^{0} + γ^{0}$ are obtained to validate the model. The spin parity of experimentally known resonances like $Ξ(1530)$, $Ξ(1820)$, \& $Ξ(2030)$ are confirmed through the Regge trajectories in $(J,M^2)$ plane. The spin pa+rity of $Ξ(1950)$, $Ξ(2130)$, \& $Ξ(2250)$ are predicted using those Regge trajectories. The radiative decay width and magnetic moment of first resonance is also predicted. |
| title | Cascade ($Ξ^0$) Baryon Spectroscopy in the Relativistic Framework of Independent Quark Model |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2407.16409 |