، صفحه 0-0 (1) اصل مقاله (773.2 K)

عنوان دوره: اولین دوره بین المللی و بیست و هشتمین دوره ملی (1400)

mahdieh mirzaei nia؛ Mohammad Reza Shojaei

We have studied the binding energies of a group of single Λ-hypernuclei in a relativistic approach and modeled the single Λ-hypernuclei as a Λ-core binary system. We have selected the Hellmann potential for interaction between the Λ particle and the core. The Dirac equation by using this potential has been solved under the presence of pseudo-spin symmetry in terms of the generalized parametric Nikiforov-Uvarov method. Our results were in agreement with experimental values and other theoretical works. Hence, this model is applicable for the Λ-hypernuclei.

hypernuclei؛ Λ-Hyperon؛ Dirac equation؛ Pseudo-spin symmetry؛ Nikiforov-Uvarov method

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