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A systematic study on the binding energy of Λ hypernuclei |
| LAN Mi-Xiang1, LI Lei2, NING Ping-Zhi2 |
| 1Interdisciplinary Center of Theoretical Studies, University of Science and Technology of China, Hefei 2300262Department of Physics, Nankai University, Tianjin 300071 |
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| Cite this article: |
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LAN Mi-Xiang, LI Lei, NING Ping-Zhi 2009 Chin. Phys. Lett. 26 072101 |
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Abstract We calculate the binding energy per baryon of the Λ hypernuclei systematically, using the relativistic mean field theory (RMF) in a static frame. Some similar properties are found for most of the Λ hypernuclei confirmed by experiments. The data show that a Λ hypernucleus will be more stable if it is made by adding a Λ hyperon to a stable normal nuclear core, or by replacing a neutron by a Λ hyperon to a stable normal nuclear core. According to our calculations, the existence of some new Λ hypernuclei are predicted under the frame of RMF.
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| Keywords:
21.80.+a
21.10.Dr
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Received: 27 November 2008
Published: 02 July 2009
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