A SUM-RULE FOR B(M1) STRENGTH

被引:50
作者
GINOCCHIO, JN [1 ]
机构
[1] UNIV CALIF LOS ALAMOS SCI LAB,DIV THEORET,LOS ALAMOS,NM 87545
关键词
D O I
10.1016/0370-2693(91)90003-9
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A sum rule for B(M1) strength is derived within the interacting boson model. This sum rule is used to extract the average number of quadrupole bosons in the ground states of collective nuclei.
引用
收藏
页码:6 / 8
页数:3
相关论文
共 14 条
[1]   COLLECTIVE NUCLEAR STATES AS SYMMETRIC COUPLINGS OF PROTON AND NEUTRON EXCITATIONS [J].
ARIMA, A ;
OHTSUKA, T ;
IACHELLO, F ;
TALMI, I .
PHYSICS LETTERS B, 1977, 66 (03) :205-208
[2]   M1 TRANSITION STRENGTH IN THE SU(3) LIMIT OF THE GENERALIZED IBM-2 [J].
BARRETT, BR ;
HALSE, P .
PHYSICS LETTERS B, 1985, 155 (03) :133-136
[3]   NUCLEI FAR OFF STABILITY IN THE NPNN SCHEME [J].
CASTEN, RF .
PHYSICAL REVIEW C, 1986, 33 (05) :1819-1822
[4]  
de Shalit A., 1963, NUCL SHELL THEORY
[5]   AN INTRINSIC STATE FOR THE INTERACTING BOSON MODEL AND ITS RELATIONSHIP TO THE BOHR-MOTTELSON MODEL [J].
GINOCCHIO, JN ;
KIRSON, MW .
NUCLEAR PHYSICS A, 1980, 350 (1-2) :31-60
[6]  
Iachello F., 1987, INTERACTING BOSON MO
[7]   1/N EXPANSION IN THE INTERACTING BOSON MODEL-2 - THE NEUTRON-PROTON DEGREE OF FREEDOM [J].
KUYUCAK, S ;
MORRISON, I .
ANNALS OF PHYSICS, 1989, 195 (01) :126-166
[8]   PROTON-NEUTRON DEFORMATIONS AND F-SPIN SYMMETRY IN NUCLEI [J].
LEVIATAN, A ;
GINOCCHIO, JN ;
KIRSON, MW .
PHYSICAL REVIEW LETTERS, 1990, 65 (23) :2853-2856
[9]   PROTON NEUTRON SYMMETRY IN BOSON MODELS OF NUCLEAR-STRUCTURE [J].
LIPAS, PO ;
VONBRENTANO, P ;
GELBERG, A .
REPORTS ON PROGRESS IN PHYSICS, 1990, 53 (11) :1355-1401
[10]   NEW ISOVECTOR COLLECTIVE MODES IN DEFORMED-NUCLEI [J].
LOIUDICE, N ;
PALUMBO, F .
PHYSICAL REVIEW LETTERS, 1978, 41 (22) :1532-1534