Transition Quadrupole Moments in the Superdeformed Band of 40Ca
(2003) In Physical Review C (Nuclear Physics) 67(4).- Abstract
- The transition quadrupole moments Q(t) for the superdeformed band in Ca-40 have been determined through thin-target Doppler-shift attenuation analyses. A best-fit value of Q(t)=1.30+/-0.05 e b is obtained when a single value is assumed for the entire band. Fitting separate quadrupole moments for in-band transitions decaying from the high-spin states and the presumably admixed low-spin states results in Q(t)(high)= 1.81(-0.26)(+0.41) e b and Q(t)(low)=1.18(-0.05)(+0.06) e b, respectively. Q(t) values extracted for individual transitions in a Doppler-broadened line-shape analysis also indicate smaller Q(t) values at lower spins. These results are consistent with the interpretation of this band as an eight-particle-eight-hole superdeformed... (More)
- The transition quadrupole moments Q(t) for the superdeformed band in Ca-40 have been determined through thin-target Doppler-shift attenuation analyses. A best-fit value of Q(t)=1.30+/-0.05 e b is obtained when a single value is assumed for the entire band. Fitting separate quadrupole moments for in-band transitions decaying from the high-spin states and the presumably admixed low-spin states results in Q(t)(high)= 1.81(-0.26)(+0.41) e b and Q(t)(low)=1.18(-0.05)(+0.06) e b, respectively. Q(t) values extracted for individual transitions in a Doppler-broadened line-shape analysis also indicate smaller Q(t) values at lower spins. These results are consistent with the interpretation of this band as an eight-particle-eight-hole superdeformed band with a significant admixture of less-collective configurations at low spins. (Less)
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https://lup.lub.lu.se/record/311765
- author
- Chiara, CJ
; Ideguchi, E
; Devlin, M
; LaFosse, DR
; Lerma, F
; Reviol, W
; Ryu, SK
; Sarantites, DG
; Baktash, C
; Galindo-Uribarri, A
; Carpenter, MP
; Janssens, RVF
; Lauritsen, T
; Lister, CJ
; Reiter, P
; Seweryniak, D
; Fallon, P
; Gorgen, A
; Macchiavelli, AO
and Rudolph, Dirk
LU
(Less) - organization
- publishing date
- 2003
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review C (Nuclear Physics)
- volume
- 67
- issue
- 4
- article number
- 041303(R)
- publisher
- American Physical Society
- external identifiers
-
- wos:000182727600003
- scopus:0038470979
- ISSN
- 0556-2813
- DOI
- 10.1103/PhysRevC.67.041303
- language
- English
- LU publication?
- yes
- id
- dd795aed-4f99-45ba-8b80-e7c1414d4e1a (old id 311765)
- date added to LUP
- 2016-04-01 15:26:33
- date last changed
- 2022-02-27 06:58:11
@article{dd795aed-4f99-45ba-8b80-e7c1414d4e1a,
abstract = {{The transition quadrupole moments Q(t) for the superdeformed band in Ca-40 have been determined through thin-target Doppler-shift attenuation analyses. A best-fit value of Q(t)=1.30+/-0.05 e b is obtained when a single value is assumed for the entire band. Fitting separate quadrupole moments for in-band transitions decaying from the high-spin states and the presumably admixed low-spin states results in Q(t)(high)= 1.81(-0.26)(+0.41) e b and Q(t)(low)=1.18(-0.05)(+0.06) e b, respectively. Q(t) values extracted for individual transitions in a Doppler-broadened line-shape analysis also indicate smaller Q(t) values at lower spins. These results are consistent with the interpretation of this band as an eight-particle-eight-hole superdeformed band with a significant admixture of less-collective configurations at low spins.}},
author = {{Chiara, CJ and Ideguchi, E and Devlin, M and LaFosse, DR and Lerma, F and Reviol, W and Ryu, SK and Sarantites, DG and Baktash, C and Galindo-Uribarri, A and Carpenter, MP and Janssens, RVF and Lauritsen, T and Lister, CJ and Reiter, P and Seweryniak, D and Fallon, P and Gorgen, A and Macchiavelli, AO and Rudolph, Dirk}},
issn = {{0556-2813}},
language = {{eng}},
number = {{4}},
publisher = {{American Physical Society}},
series = {{Physical Review C (Nuclear Physics)}},
title = {{Transition Quadrupole Moments in the Superdeformed Band of 40Ca}},
url = {{http://dx.doi.org/10.1103/PhysRevC.67.041303}},
doi = {{10.1103/PhysRevC.67.041303}},
volume = {{67}},
year = {{2003}},
}