Lifetimes of a dipole cascade in Hg-192

被引：9

作者：

Willsau, P

Neffgen, M

LeCoz, Y

Hubel, H

Korten, W

Hannachi, F

Korichi, A

Porquet, MG

Kaci, M

Redon, N

Meyer, M

Beausang, CW

Paul, ES

Simpson, J

Hughes, JR

机构：

[1] UNIV LYON 1, F-69622 VILLEURBANNE, FRANCE

[2] CNRS, IN2P3, CSNSM, F-91405 ORSAY, FRANCE

[3] CNRS, IN2P3, IPN, F-91406 ORSAY, FRANCE

[4] UNIV LIVERPOOL, OLIVER LODGE LAB, LIVERPOOL L69 3BX, MERSEYSIDE, ENGLAND

[5] SERC, DARESBURY LAB, CCLRC, WARRINGTON WA4 4AD, CHESHIRE, ENGLAND

[6] LAWRENCE LIVERMORE NATL LAB, LIVERMORE, CA 94551 USA

[7] CNRS, IN2P3, IPN LYON, F-69622 VILLEURBANNE, FRANCE

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1996年 / 355卷 / 02期

关键词：

D O I：

10.1007/s002180050089

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：

Lifetimes of ten states with spins between 23 and 32 have been measured in a cascade of dipole transitions in Hg-192 using the Doppler-shift recoil-distance method. Average reduced transition probabilities, deduced from the lifetimes, are B(M1) approximate to 0.01 and 1.1 mu(n)(2) in the lower and higher spin region of the cascade, respectively, and B(E2) approximate to 0.13 (eb)(2). The jump in the B(M1) values can be explained by different multi-quasiparticle configurations in the lower and higher spin regions of the band.

引用

页码：129 / 134

页数：6

共 50 条

[21] SPECTRUM OF GAMMA-RAYS CONNECTING SUPERDEFORMED AND NORMAL STATES IN HG-192
HENRY, RG
LAURITSEN, T
KHOO, TL
AHMAD, I
CARPENTER, MP
CROWELL, B
DOSSING, T
JANSSENS, RVF
HANNACHI, F
KORICHI, A
SCHUCK, C
AZAIEZ, F
BEAUSANG, CW
BERAUD, R
BOURGEOIS, C
CLARK, RM
DELONCLE, I
DUPRAT, J
GALL, B
HUBEL, H
JOYCE, MJ
KACI, M
LECOZ, Y
MEYER, M
PAUL, ES
PERRIN, N
POFFE, N
PORQUET, MG
REDON, N
SERGOLLE, H
SHARPEYSCHAFER, JF
SIMPSON, J
SMITH, AG
WADSWORTH, R
WILLSAU, P
PHYSICAL REVIEW LETTERS, 1994, 73 (06) : 777 - 781
[22] Microscopic structure of high-spin vibrational excitations in superdeformed Hg-190,Hg-192,Hg-194
Nakatsukasa, T
Matsuyanagi, K
Mizutori, S
Shimizu, YR
PHYSICAL REVIEW C, 1996, 53 (05): : 2213 - 2226
[23] A new approach to approximate symmetry restoration with density dependent forces: The superdeformed band in Hg-192
Valor, A
Egido, JL
Robledo, LM
PHYSICS LETTERS B, 1997, 392 (3-4) : 249 - 254
[24] COLLECTIVE STRUCTURE OF I-PI=0+ SHAPE ISOMERS IN THE HG-190, HG-192, HG-194 ISOTOPES
DELAROCHE, JP
GIROD, M
LIBERT, J
DELONCLE, I
PHYSICS LETTERS B, 1989, 232 (02) : 145 - 150
[25] DETERMINATION OF ISOTOPIC SHIFT OF HG-192 IN LINE LAMBDA=2537 A BY ZEEMAN SCANNING HANLE SIGNAL
HUBER, G
KLUGE, HJ
KUGLER, L
OTTEN, EW
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1975, 272 (04): : 381 - 385
[26] ONE AND 2 BROKEN PAIRS IN THE INTERACTING BOSON MODEL - HIGH-SPIN STATES IN HG-190, HG-192, HG-194
VRETENAR, D
BONSIGNORI, G
SAVOIA, M
PHYSICAL REVIEW C, 1993, 47 (05): : 2019 - 2023
[27] LIFETIMES AND NUCLEAR MOMENTS IN OS-192 AND PT-192
BERAUD, R
BERKES, I
CHERY, R
HAROUTUNIAN, R
LEVY, M
MARGUIER, G
MAREST, G
ROUGNY, R
PHYSICAL REVIEW C, 1970, 1 (01): : 303 - +
[28] Interband cascade lasers with long lifetimes
Trofimov, I. E.
Canedy, C. L.
Kim, C. S.
Kim, M.
Bewley, W. W.
Merritt, C. L.
Vurgaftman, I.
Meyer, J. R.
Le, L. T.
APPLIED OPTICS, 2015, 54 (32) : 9441 - 9445
[29] CASCADE EFFECTS IN THE MEASUREMENTS OF RADIATION LIFETIMES
BURSHTEIN, ML
VEROLAINEN, YF
KAZANTSEV, SA
POLEZHAEVA, NT
OPTIKA I SPEKTROSKOPIYA, 1985, 58 (02): : 470 - 473
[30] RADIATIVE LIFETIMES OF METASTABLE STATES OF HG+ AND HG2+
CALAMAI, AG
JOHNSON, CE
PHYSICAL REVIEW A, 1990, 42 (09): : 5425 - 5432

← 1 2 3 4 5 →