SIGNATURE INVERSION AT LOW SPINS OF ODD ODD NUCLEI - TRIAXIAL SHAPE

被引：114

作者：

HAMAMOTO, I

机构：

[1] Department of Mathematical Physics, Lund Institute of Technology, S-221 00 Lund

来源：

PHYSICS LETTERS B | 1990年 / 235卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(90)91953-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

It is shown that the signature inversion in the rotational spectra of the high-j-configuration bands, which has been observed at low spins of some odd-odd nuclei, can well be consistent with an axially symmetric shape. Thus, the observed signature inversion may not be taken as evidence for a triaxial shape. © 1990.

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页码：221 / 224

页数：4

相关论文

共 13 条

[1] SPIN ALIGNMENT IN THE PARTICLE-ROTOR AND CRANKING MODELS [J].

ALMBERGER, J ;

HAMAMOTO, I ;

LEANDER, G .

NUCLEAR PHYSICS A, 1980, 333 (02) :184-204

[2] HIGH-SPIN STATES IN THE ODD-ODD TB-154 AND TB-156 NUCLEI AND THE SYSTEMATIC FOR THE [I13/2]N[H11/2]P BANDS [J].

BENGTSSON, R ;

PINSTON, JA ;

BARNEOUD, D ;

MONNAND, E ;

SCHUSSLER, F .

NUCLEAR PHYSICS A, 1982, 389 (01) :158-184

[3]

BENGTSSON R, 1982, 20TH P INT WINT M NU

[4]

Bohr Aa., 1975, NUCL STRUCTURE, VII

[5] THE RELIABILITY OF THE TRIAXIAL PARAMETER OF THE INTRINSIC SHAPE DERIVED FROM THE ONE-DIMENSIONAL CRANKING ANALYSIS [J].

HAMAMOTO, I .

PHYSICS LETTERS B, 1988, 211 (1-2) :1-5

[6] A COMMENT ON THE ANALYSIS OF NUCLEI WITH TRIAXIAL SHAPE [J].

HAMAMOTO, I .

PHYSICS LETTERS B, 1984, 143 (1-3) :31-35

[7] ON THE INTRINSIC SPECTRA OF ROTATING NUCLEI WITH TRIAXIAL SHAPE [J].

HAMAMOTO, I ;

MOTTELSON, B .

PHYSICS LETTERS B, 1983, 127 (05) :281-285

[8] BAND CROSSING IN CRANKING MODEL [J].

HAMAMOTO, I .

NUCLEAR PHYSICS A, 1976, 271 (01) :15-28

[9]

HAMAMOTO I, 1984, WIN P COLL FUND NUCL, V2, P755

[10] ROTATIONAL BANDS IN ODD-ODD HOLMIUM ISOTOPES [J].

LEIGH, JR ;

STEPHENS, FS ;

DIAMOND, RM .

PHYSICS LETTERS B, 1970, B 33 (06) :410-&