Multiparticle-hole States of High Spin in N
Kast, D. ; Lieb, K. P. ; Gross, C. J. ; Jungclaus, A. ; Rudolph, Dirk LU
; Schubart, R.
; Grawe, H.
and Heese, J.
(1995)
In Nuclear Physics, Section A
587(1).
p.202-210
- Abstract
- The lifetimes of the 21/2(+) and 17/2(-) yrast states in Nb-89, Mo-89 and Tc-91 and of the 334 keV 5/2(-) state in Nb-87 were determined via the electronic timing method. The nuclei were populated by means of the VICKSI pulsed Ar-36 beam impinging on a Ni-58 target. The lifetimes measured for the first time are: Mo-89: 2271 keV 17/2(-) tau = 1.6(4) ns; 2584 keV 21/2(+) tau = 13.7(3) ns; Nb-87: 334 keV 5/2(-) tau = 41(3) ns. The resulting B(E2) values of stretched E2-decay gamma-rays largely confirm predictions of multiparticle shell model calculations carried out within the (g(9/2),p(1/2)) single-particle space and with the Gross-Frenkel residual interaction. The long lifetime of the 334 keV state in Nb-87 arises from an f(5/2) excitation.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3964020
- author
- Kast, D.
; Lieb, K. P.
; Gross, C. J.
; Jungclaus, A.
; Rudolph, Dirk
LU
; Schubart, R.
; Grawe, H.
and Heese, J.
- organization
- publishing date
- 1995
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Nuclear Physics, Section A
- volume
- 587
- issue
- 1
- pages
- 202 - 210
- publisher
- Elsevier
- external identifiers
-
- scopus:0001000928
- ISSN
- 0375-9474
- DOI
- 10.1016/0375-9474(94)00824-7
- language
- English
- LU publication?
- no
- additional info
- 1
- id
- c33e5f0a-07a6-4251-9e50-218f760a302c (old id 3964020)
- alternative location
- http://www.sciencedirect.com/science/article/pii/0375947494008247
- date added to LUP
- 2016-04-01 17:05:40
- date last changed
- 2021-01-04 15:10:16
@article{c33e5f0a-07a6-4251-9e50-218f760a302c,
abstract = {{The lifetimes of the 21/2(+) and 17/2(-) yrast states in Nb-89, Mo-89 and Tc-91 and of the 334 keV 5/2(-) state in Nb-87 were determined via the electronic timing method. The nuclei were populated by means of the VICKSI pulsed Ar-36 beam impinging on a Ni-58 target. The lifetimes measured for the first time are: Mo-89: 2271 keV 17/2(-) tau = 1.6(4) ns; 2584 keV 21/2(+) tau = 13.7(3) ns; Nb-87: 334 keV 5/2(-) tau = 41(3) ns. The resulting B(E2) values of stretched E2-decay gamma-rays largely confirm predictions of multiparticle shell model calculations carried out within the (g(9/2),p(1/2)) single-particle space and with the Gross-Frenkel residual interaction. The long lifetime of the 334 keV state in Nb-87 arises from an f(5/2) excitation.}},
author = {{Kast, D. and Lieb, K. P. and Gross, C. J. and Jungclaus, A. and Rudolph, Dirk and Schubart, R. and Grawe, H. and Heese, J.}},
issn = {{0375-9474}},
language = {{eng}},
number = {{1}},
pages = {{202--210}},
publisher = {{Elsevier}},
series = {{Nuclear Physics, Section A}},
title = {{Multiparticle-hole States of High Spin in N}},
url = {{http://dx.doi.org/10.1016/0375-9474(94)00824-7}},
doi = {{10.1016/0375-9474(94)00824-7}},
volume = {{587}},
year = {{1995}},
}