Study on the Structure of Hypernuclei ΛΛ5H,ΛΛ5He,ΛΛ4He and ΛΛ4H

Cheng Zitao; Liu Xianhui

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2024年10月30日

Chinese Physics C> 1996, Vol. 20> Issue(8) : 736-744

Study on the Structure of Hypernuclei _ΛΛ⁵H,_ΛΛ⁵He,_ΛΛ⁴He and _ΛΛ⁴H

Cheng Zitao ^, ,
Liu Xianhui

Institute of High Enesgy Physics, The Chinese Academy of Sciences, Beijing 100039

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Abstract：
In this paper, double Λ binding energies B_ΛΛ s of _ΛΛ⁵He(_ΛΛ⁵H), AA4He and _ΛΛ⁴H are calculated with the help of few-body models. The results show that stable binding state for _ΛΛ⁵H or _ΛΛ⁵He exists definitely with B_ΛΛ(_ΛΛ⁵H)=6.75MeV and B_ΛΛ(_ΛΛ⁵He)=7.67MeV,respectively. As to _ΛΛ⁴He and _ΛΛ⁴H, preliminary results indicate that _ΛΛ⁴H is unstable against decaying into Λ+_Λ³H, and _ΛΛ⁴He has no binding state.

References

[1]

DJ.Prowze,Phys.Rev.Lett.,17（1966）782[2]M.Danysz et al,Nucl.Phys,49（1963）121;Phys.Rev.Lett,11（1963）29;J.Pniewski,D.Zieminska,Proc.of Conf.on Kaon-nuclear Interaction and Hypernuclei,Zvenigored,1977）p.33（Moscow,1979）[3]S.Aoki et al,Phys.Rev.Lett,65（1990）1729.[4]S.Aoki et al,Prog.Theor.Phys.,85（1991）1287,951.[5]C.BDover et al,Phys.Rev.,C44（1991）1905[6]A.JBaltz et al,PhysLett,B325（1994）7[7]Y.C.Tang,R.C.Herndon,Phys.Rev.Lett,14（1965）991[8]K.S.Myint,Nucl.Phys,A547（1992）227c.[9]Shuji Nakaichi-Maeda,Yoshinori Akaishi,Prog.Theor.Phys.,84（1990）1025[10]I.E.Lagaris,V.R.Pandharipande,Nucl.Phys.,A359（1981）331[11]A.R.Bodme,Q.N.Usmani,J.Carlson,Phys.Rev.,C29（1984）684[12]T.Schimert,D.J.Stubeda,M.Lemere et al,Nucl.Phys,A343（1980）429[13]R.H.Dalitz et al.,Nucl.Phys,50（1964）450[14]R.H.Dalitz et al,Nucl.Phys,B47（1972）109[15]IReichstein et al,NuclPhys,A139（1`969）144[16]V、IKorobov et al,Phys.Lett,B196（1987）272.

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[11]	KONG Fan-Xin , LUO Bin , LIU Xian-Hui . Dynamical Structure of A≤4 Λ Hypernuclei. Chinese Physics C, 1991, 15(6): 524-534.
[12]	KONG Ling-Jiang , LI Qing-Run . SIGNIFICANT EFFECT ON THE BINDING ENERGY OF ⁵He BY THE CHANGE OF THE INTERNAL ENERGY OF THE α PARTICLE. Chinese Physics C, 1990, 14(6): 519-524.
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[16]	ZHU Pei-Yu , CAO Yu-Fang , WU You-Shi . U(5) LIMIT OF U(6/20) SUPERSYMMETRY IN NUCLEI. Chinese Physics C, 1985, 9(4): 405-411.
[17]	JIANG Huan-Qing , LI Yang-Guo , PAN Ji-Zhi . NUCLEON SPECTRA FOLLOWING PION ABSORPTION BY ⁴He. Chinese Physics C, 1984, 8(4): 439-444.
[18]	SUN HONG-ZHOU , HAN QI-ZHI . THE U(6/4) SUPERSYMMETRY IN COMPLEX NUCLEAR SPECTRA. Chinese Physics C, 1982, 6(4): 401-408.
[19]	WU HUI-FANG , SHEN JIAN-PING , YU YOU-WEN , ZHANG ZONG-YE . THE ENERGY SPECTRA OF _Λ⁴He AND _Λ⁴H. Chinese Physics C, 1981, 5(6): 751-753.
[20]	LI YANG-GUO , LIu XIAN-HUI , LIN CHUN-CAN . ELASTIC SCATTERING AND POLARIZATION OF HIGH ENERGY PROTON FROM ⁴He. Chinese Physics C, 1979, 3(1): 43-51.

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Cheng Zitao and Liu Xianhui. Study on the Structure of Hypernuclei _ΛΛ⁵H,_ΛΛ⁵He,_ΛΛ⁴He and _ΛΛ⁴H[J]. Chinese Physics C, 1996, 20(8): 736-744.

Cheng Zitao and Liu Xianhui. Study on the Structure of Hypernuclei _ΛΛ⁵H,_ΛΛ⁵He,_ΛΛ⁴He and _ΛΛ⁴H[J]. Chinese Physics C, 1996, 20(8): 736-744. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Study on the Structure of Hypernuclei _ΛΛ⁵H,_ΛΛ⁵He,_ΛΛ⁴He and _ΛΛ⁴H

Cheng Zitao ^,
Liu Xianhui

Corresponding author: Cheng Zitao,

Institute of High Enesgy Physics, The Chinese Academy of Sciences, Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-08-05

Abstract: In this paper, double Λ binding energies B_ΛΛ s of _ΛΛ⁵He(_ΛΛ⁵H), AA4He and _ΛΛ⁴H are calculated with the help of few-body models. The results show that stable binding state for _ΛΛ⁵H or _ΛΛ⁵He exists definitely with B_ΛΛ(_ΛΛ⁵H)=6.75MeV and B_ΛΛ(_ΛΛ⁵He)=7.67MeV,respectively. As to _ΛΛ⁴He and _ΛΛ⁴H, preliminary results indicate that _ΛΛ⁴H is unstable against decaying into Λ+_Λ³H, and _ΛΛ⁴He has no binding state.