PROLATE OBLATE BAND MIXING AND NEW BANDS IN HG-182

被引:23
作者
BINDRA, KS
HUA, PF
BABU, BRS
BAKTASH, C
BARRETO, J
CULLEN, DM
DAVIDS, CN
DENG, JK
GARRETT, JD
HALBERT, ML
HAMILTON, JH
JOHNSON, NR
KIROV, A
KORMICKI, J
LEE, IY
MA, WC
MCGOWAN, FK
RAMAYYA, AV
SARANTITES, DG
SORAMEL, F
WINCHELL, D
机构
[1] ARGONNE NATL LAB, DIV PHYS, ARGONNE, IL 60439 USA
[2] WASHINGTON UNIV, DEPT CHEM, ST LOUIS, MO 63130 USA
[3] OAK RIDGE NATL LAB, OAK RIDGE, TN 37831 USA
[4] UNISOR, OAK RIDGE, TN 37831 USA
来源
PHYSICAL REVIEW C | 1995年 / 51卷 / 01期
关键词
D O I
10.1103/PhysRevC.51.401
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
In-beam γ-ray spectroscopic studies of Hg182 have revealed five new bands. The 2+ state of the prolate band has been identified at an energy of 548.6 keV and is higher than in Hg184. A two parameter band mixing calculation results in an interaction energy of 83 keV between the prolate 2+ and the oblate 2+ states. Several additional new bands are seen including some which are interpreted as quadrupole vibrational bands built on the excited prolate minimum. © 1995 The American Physical Society.
引用
收藏
页码:401 / 404
页数:4
相关论文
共 11 条
[1]   THE INTERACTING BOSON MODEL AND THE STRUCTURE OF HG-182 [J].
BARFIELD, AF ;
BARRETT, BR .
PHYSICS LETTERS B, 1984, 149 (4-5) :277-278
[2]   SHAPE COEXISTENCE AND SHAPE TRANSITIONS IN EVEN EVEN PT AND HG ISOTOPES [J].
BENGTSSON, R ;
BENGTSSON, T ;
DUDEK, J ;
LEANDER, G ;
NAZAREWICZ, W ;
ZHANG, JY .
PHYSICS LETTERS B, 1987, 183 (01) :1-6
[3]   IDENTIFICATION OF 183 HG - IDENTICAL BANDS IN 183,185 HG [J].
BINDRA, KS ;
RAMAYYA, AV ;
MA, WC ;
BABU, BRS ;
HAMILTON, JH ;
CHATURVEDI, L ;
KORMICKI, J ;
JANSSENS, RVF ;
DAVIDS, CN ;
AHMAD, I ;
BEARDEN, IG ;
CARPENTER, MP ;
CHUNG, W ;
HENDERSON, D ;
HENRY, RG ;
KHOO, TL ;
LAURITSEN, T ;
LIANG, Y ;
PENTTILA, H ;
SORAMEL, F ;
BAKTASH, C ;
NAZAREWICZ, W ;
SHEIKH, JA .
PHYSICS LETTERS B, 1993, 318 (01) :41-46
[4]  
DENG JK, 1993, THESIS VANDERBILT U
[5]   COLLECTIVE AND QUASI-PARTICLE EXCITATIONS IN PT-180 [J].
DEVOIGT, MJA ;
KACZAROWSKI, R ;
RIEZEBOS, HJ ;
NOORMAN, RF ;
BACELAR, JC ;
DELEPLANQUE, MA ;
DIAMOND, RM ;
STEPHENS, FS ;
SAUVAGE, J ;
ROUSSIERE, B .
NUCLEAR PHYSICS A, 1990, 507 (02) :472-496
[6]   SHAPE CO-EXISTENCE IN HG-180 AND DELINEATION OF THE MIDSHELL MINIMUM [J].
DRACOULIS, GD ;
STUCHBERY, AE ;
MACCHIAVELLI, AO ;
BEAUSANG, CW ;
BURDE, J ;
DELEPLANQUE, MA ;
DIAMOND, RM ;
STEPHENS, FS .
PHYSICS LETTERS B, 1988, 208 (3-4) :365-368
[7]  
Hamilton J., 1989, TREATISE HEAVY ION S, V8, P2
[8]   THE TUBE - A SIMPLE 4-PI DETECTOR FOR ENHANCING CHANNELS IN GAMMA-RAY SPECTROSCOPY EXPERIMENTS [J].
HUA, PF ;
SARANTITES, DG ;
SOBOTKA, LG ;
BARRETO, JL ;
KIROV, A .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1993, 330 (1-2) :121-124
[9]   LOW-SPIN NONYRAST STATES AND COLLECTIVE EXCITATIONS IN OS-174, OS-176, OS-178, OS-180, OS-182 AND OS-184 [J].
KIBEDI, T ;
DRACOULIS, GD ;
BYRNE, AP ;
DAVIDSON, PM ;
KUYUCAK, S .
NUCLEAR PHYSICS A, 1994, 567 (01) :183-236
[10]   GROUND-STATE SHAPE AND CROSSING OF NEAR SPHERICAL AND DEFORMED BANDS IN HG-182 [J].
MA, WC ;
RAMAYYA, AV ;
HAMILTON, JH ;
ROBINSON, SJ ;
BARCLAY, ME ;
ZHAO, K ;
COLE, JD ;
ZGANJAR, EF ;
SPEJEWSKI, EH .
PHYSICS LETTERS B, 1984, 139 (04) :276-278