G-PAIR INCLUDED FERMION DYNAMIC SYMMETRY MODEL FOR MEDIUM AND HEAVY MASS NUCLEI

被引:0
作者
PAN, F [1 ]
CAO, YF [1 ]
PAN, ZY [1 ]
机构
[1] E CHINA NORMAL UNIV, DEPT PHYS, SHANGHAI 200062, PEOPLES R CHINA
来源
CHINESE PHYSICS LETTERS | 1991年 / 8卷 / 01期
关键词
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A new description of the hexadecapole degree of freedom in the medium and heavy mass region in the framework of the fermion dynamical symmetry model is proposed. In this letter, the k-active case is discussed in detail, in which the pairing and multipole operators generate Sp10 group. The energy spectra are derived for two limiting cases. The results show that these limits and those in the s.d.g IBM have one to one correspondence when N1 (= N boson number in the s.d.g IBM) less-than-or-equal-to OMEGA-1/5.
引用
收藏
页码:5 / 8
页数:4
相关论文
共 50 条
[21]   Dynamic evolution and the calorie curve for medium mass nuclei [J].
Cibor, J ;
Wada, R ;
Hagel, K ;
Lunardon, M ;
Marie, N ;
Alfaro, R ;
Shen, W ;
Xiao, B ;
Zhao, Y ;
Li, J ;
Li, BA ;
Murray, M ;
Natowitz, JB ;
Majka, Z ;
Staszel, P .
PHYSICS LETTERS B, 2000, 473 (1-2) :29-34
[22]   DYNAMIC MASS FORMATION AND SYMMETRY DISTURBANCE IN THE 4-FERMION SU(2)-BY-U(1) MODEL [J].
KRUGLOV, SI .
DOKLADY AKADEMII NAUK BELARUSI, 1985, 29 (01) :42-45
[23]   Nuclear data activities for medium mass and heavy nuclei at Los Alamos [J].
Mumpower, M. R. ;
Sprouse, T. M. ;
Kawano, T. ;
Herman, M. W. ;
Lovell, A. E. ;
Misch, G. W. ;
Neudecker, D. ;
Sasaki, H. ;
Stetcu, I. ;
Talou, P. .
15TH INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, ND2022, 2023, 284
[24]   ENERGY RATIOS IN MEDIUM AND HEAVY MASS NUCLEI - SIGNATURES OF COEXISTING CONFIGURATIONS [J].
CIZEWSKI, JA .
PHYSICS LETTERS B, 1989, 219 (2-3) :189-193
[25]   ANALYSIS OF OCTUPOLE INSTABILITY IN MEDIUM-MASS AND HEAVY-NUCLEI [J].
NAZAREWICZ, W ;
OLANDERS, P ;
RAGNARSSON, I ;
DUDEK, J ;
LEANDER, GA ;
MOLLER, P ;
RUCHOWSKA, E .
NUCLEAR PHYSICS A, 1984, 429 (02) :269-295
[26]   Proton-neutron pairing effects in medium and heavy mass nuclei [J].
Civitarese, O ;
Reboiro, M .
PHYSICAL REVIEW C, 1997, 56 (02) :1179-1182
[27]   Clustering and strong octupole correlations in medium-mass and heavy nuclei [J].
Jolos, RV ;
Palchikov, YV .
PHYSICS OF ATOMIC NUCLEI, 1997, 60 (07) :1077-1080
[28]   MASS DISTRIBUTIONS IN THE FISSION OF MEDIUM-HEAVY AND LIGHT-NUCLEI [J].
GUSTAFSSON, HA ;
HYLTEN, G ;
SCHRODER, B ;
HAGEBO, E .
PHYSICAL REVIEW C, 1981, 24 (02) :769-772
[29]   DYNAMIC MASS SPLITTING IN 2-FERMION ELECTRODYNAMICS WITH SPONTANEOUSLY BROKEN ISOLEPTON SYMMETRY [J].
FOMIN, PI ;
SHAPOVALOV, VV .
SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1976, 23 (02) :245-250
[30]   DYNAMIC SYMMETRY OF THE INTERACTING BOSON MODEL IN LIGHT-NUCLEI [J].
HAN, QZ ;
SUN, HZ ;
LI, GH .
PHYSICAL REVIEW C, 1987, 35 (02) :786-793