The Λ-core model for studying the binding energies of Λ-hypernuclei under pseudo-spin symmetry using the Hellmann potential

، صفحه 0-0 (1)
عنوان دوره: اولین دوره بین المللی و بیست و هشتمین دوره ملی (1400)
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.
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