EMPIRICAL ESTIMATES OF THE PROTON-NEUTRON INTERACTION AND DIABOLICAL POINTS

被引：0
|
作者：
ZHANG, JY
GARRETT, JD
CASTEN, RF
BRENNER, DS
WESSELBORG, C
YU, CH
CARPENTER, M
机构：
[1] CHINESE CTR ASTROPHYS & SCI TECHNOL,WORLD LAB,CTR THEORET PHYS,BEIJING,PEOPLES R CHINA
[2] JOINT INST HEAVY ION RES,OAK RIDGE,TN 37831
[3] INST MODERN PHYS,LANZHOU 73000,PEOPLES R CHINA
[4] OAK RIDGE NATL LAB,OAK RIDGE,TN 37831
[5] CLARK UNIV,WORCESTER,MA 01610
[6] UNIV GIESSEN,W-6300 GIESSEN,GERMANY
[7] BROOKHAVEN NATL LAB,UPTON,NY 11973
[8] ARGONNE NATL LAB,ARGONNE,IL 60439
来源：
NUCLEAR PHYSICS A | 1990年 / 520卷
关键词：
D O I：
10.1016/0375-9474(90)91151-G
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The use of constant-N contours in the (omega, lambda) plane is demonstrated both for establishing diabolical points and for studying regularities and fluctuations in the spectrum of single-particle states. Likewise the average properties and fluctuations of empirical proton-neutron interactions, obtained from double differentials of the total energy with respect to N and Z, are discussed for the ground states of all even-even nuclei with N > 40 and as a function of the rotational frequency for the lowest even-spin, positive-parity decay sequence of deformed rare earth nuclei.
引用
收藏
页码：C251 / C258
页数：8
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