Λc-N INTERACTION AND BINDING ENERGY OF Λc NUCLEI

  • The Hartree-Fock method is used to calculate the binding energy of Λ hypernuclei 5ΛHe and 9ΛBe and the binding energy of charmed Λ(Λc) nuclei 5ΛHe and 9ΛBe. By setting the ratio of the binding energy of Λ in 5ΛHe and 9ΛBe to be equal to the ratio of the binding energy of Λc in 5ΛHe and 9ΛBe, the Λc-N interaction is determined to be equal to 4/5 of the Λ-N interaction. With the interaction thus obtained the binding energ of 1p-shell Λ hypernuclei and 1p-shell Λc nuclei are calculated.
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  • [1] C. B. Dover and S. H. Kahana, Phys. Rev. Lett., 39(1977), 1506.[2] S. Iwao, Lett. Nuovo Cimento, 19(1977), 647.[3] R. Gatto and F. Paccanoni. Nuovo Cimento, 468(1978), 313.[4] H. Bando and M. Bando, Phys. Lett. 109B(1982), 164.[5] C. B. Dover, S. H. Kahana, Phys. Rev. D16(1977), 799.[6] Yu. A. Batusov et al., Serpukhov Preprint Dl-80-676.[7] 施义晋, 庄斐, 高能物理与核物理,6(1982), 750.[8] 谙希庭, 原子核物理, 原子能出版社(1981)388.B. Povh, Ann. Rev. Nucl. Part. Sci., 701 28(1978), Edited by J. D. Jackson et al..[9] A. B. Volkov, Nucl. Phys., 74(1965), 33.
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ZHUANG Fei, CHEN Hua-Zhong and JIN Xing-Nan. Λc-N INTERACTION AND BINDING ENERGY OF Λc NUCLEI[J]. Chinese Physics C, 1984, 8(2): 215-218.
ZHUANG Fei, CHEN Hua-Zhong and JIN Xing-Nan. Λc-N INTERACTION AND BINDING ENERGY OF Λc NUCLEI[J]. Chinese Physics C, 1984, 8(2): 215-218. shu
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Received: 1900-01-01
Revised: 1900-01-01
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Λc-N INTERACTION AND BINDING ENERGY OF Λc NUCLEI

    Corresponding author: ZHUANG Fei,

Abstract: The Hartree-Fock method is used to calculate the binding energy of Λ hypernuclei 5ΛHe and 9ΛBe and the binding energy of charmed Λ(Λc) nuclei 5ΛHe and 9ΛBe. By setting the ratio of the binding energy of Λ in 5ΛHe and 9ΛBe to be equal to the ratio of the binding energy of Λc in 5ΛHe and 9ΛBe, the Λc-N interaction is determined to be equal to 4/5 of the Λ-N interaction. With the interaction thus obtained the binding energ of 1p-shell Λ hypernuclei and 1p-shell Λc nuclei are calculated.

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