Some Recent Development in Nuclear Structure Studies

  • Some new development in nuclear structure studies are reviewed briefly.Nuclear supersymmetry put forward in 1980 has been tested in odd-odd nucleus in 1999.In nuclear algebraic models,the problem of reduction in collectivity has been solved.There have been extensive analytic formulas for eletromagnetic transitions in octupole vibration in algebraic model,and they are convenient in analysing nuclear data.It is found that 158Gd is the best experimental example for octupole vibration so far.In nuclear shell model,Monto Carlo shell model and projected shell model have made considerable advancement.Finally,an outlook for nuclear structure in 21st century is made briefly.
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  • [1] Physics World, February 1999,7; Physics World, July 1999,52 Physics Web, 1999,103 Metz A, Jolie J, Graw G et al. Phys. Rev. Lett.,1999,83:15424 Chsuka T. Phys. Rev. Left.,1998, 81:15885 Hara K, Sun Y. Int. J. Mod. Phys.,1995, 4:6376 Zutnino B. CERN Courier, 1983 Jan-Feb Issue.7 Iachello F. Phys. Rev. Lett.,1980, 44:7728 Balantekin A, Bars I, Iachello F. Phys. Rev. Lett,1981, 47:199 Balntekin A, Bats I, Bijker R et al. Phys. Rev.,1983, 017:17610 Casten R F. Physics Today, 1984,11. :2611 SUN H Z, Frank A, Van Isacker P. Phys. Rev,1983, 017:243012 SUN H Z, Frank A. Phvs. Lett.,1983, B124:27513 Van Isacker P, Jolie J, Heyde K et al .Phys. Rev. Lett.,1985, 54:65314 Van Isacker P. Physlcs World, 1999, Oct. Issue15 Elliott J P. Proc. Roy. Soc., 1958, A245:56216 Arima A, Iachelb F. Phys. Rw. Lett., 1975, 35: 106917 Bohr A, Mottelvon B. Phys. Scripta, 1980, 22:46818 Bohr A, Mottelson B. Phys. Scripta, 1982, 25:2819 Yosh~naga N, Anma A, Otsuka T. Phys. Lett., 1984, B143:520 Yoshlnaga N, Akiyama Y, Arima A. Phys. Rw. Len.,1986, 56: 111621 Ruju R. J. Phys.,1982, G8:163322 Casten R F, Warner D. Rev. Mod. Phys., 1988, 60:45023 Elliott J P. Rep. Prog. Phys., 1985, 48: 17124 Bonatsos D. Interacting Boson Models of Nuclear Structure. Ctarendm Press,Oxford, 198825 LI T, Kuyucak S. Nucl. Phys., 1996, A604:30526 Troltenier D, Draayer J D, Ha P O et al. Nucl. Phys., 1994, A576:35127 LONG G L.LI H Y. Phys. Rev., 1998. (37: 168628 Casten R F, Warner D D. Phys. Rw. Lett., 1982, 43:66629 LOYGGL, JIHY,ZHUSJ. Canmun. Them:. Phys., 1999, 32:48930 LONG G L, ZKANG W L, JI H Y et al. J. Phys., 1998, 624:213331 LONG G L, ZHANC W L, JI H Y et al. Sci. in China, 1998, A41:129632 LONG G L, SHEN T Y, JI H Y et al. Phys. Rev., 1998, C57 :230133 JI H Y, LONG G L, ZHAO E G et al. Nucl. Phys., 1999, A658, 19734 LONG G L, JI H Y et al. Chin. Phys. Lett., 1999, 16:87035 Foldy L L, Milford F J. Phys. Rev., 19.50, 80:75136 Bohr A, Mottelson B. Mat. Phys., 1953, 27 : 1637 LONG G L, RUAN D, ZHANG W L et el. Chin. Phys. Lett., 1998, 15:538 LONG G L, ZHUN S J, SUN H Z et al. J. Phys., 1995, 621 :33139 Koonin S E et al. Phys. Rep., 1997, 278: 140 Otsub T, Phys. Rev. Lett., 1995, 79:128441 HaraK, Iwasaki. Nucl. Phys., 1979, 332:6142 LONG G L, SUN H Z. J. Math. Pbsy., 1989, 30: 193743 GAO Z C. CHENYS.HFE NP,2000,24(Suupp.):52(in Chihese)(高早春,陈永寿.高能物理与核物理,2000,24(增刊):52)
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LONG Gui-Lu, SUN Hong-Zhou, ZHAO En-Guang, ZHU Sheng-Jiang, RUAN Dong, LIU Feng-Ying, JI Hua-Ying, LI Yan-Song, YAN Hai-Yang, TU Chang-Cun, ZHANG Wei-Lin, Pak Jae-Yon and Some Recent Development in Nuclear Structure Studies[J]. Chinese Physics C, 2000, 24(S1): 38-44.
LONG Gui-Lu, SUN Hong-Zhou, ZHAO En-Guang, ZHU Sheng-Jiang, RUAN Dong, LIU Feng-Ying, JI Hua-Ying, LI Yan-Song, YAN Hai-Yang, TU Chang-Cun, ZHANG Wei-Lin, Pak Jae-Yon and Some Recent Development in Nuclear Structure Studies[J]. Chinese Physics C, 2000, 24(S1): 38-44. shu
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Revised: 1900-01-01
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Some Recent Development in Nuclear Structure Studies

    Corresponding author: LONG Gui-Lu,
  • Centre for Nuclear Theory,Lanzhou Heavy Ion Accelerator National Laboratory,Lanzhou 730000,China2 Department of Physics,Tsinghua University,Beijing 100084,China3 Institute of Theoretical Physics,The Chinese Academy of Sciences,Beijing 100080,China4 Department of Physics,Chifeng Teacher's College for Nationalities,Chifeng 024001,China5 Department of Nuclear Power,KimL Lsong University,Pyomgyang,D.P.R.Korea

Abstract: Some new development in nuclear structure studies are reviewed briefly.Nuclear supersymmetry put forward in 1980 has been tested in odd-odd nucleus in 1999.In nuclear algebraic models,the problem of reduction in collectivity has been solved.There have been extensive analytic formulas for eletromagnetic transitions in octupole vibration in algebraic model,and they are convenient in analysing nuclear data.It is found that 158Gd is the best experimental example for octupole vibration so far.In nuclear shell model,Monto Carlo shell model and projected shell model have made considerable advancement.Finally,an outlook for nuclear structure in 21st century is made briefly.

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