HIGH-SPIN STUDIES NEAR SN-100 WITH NORDBALL - NEW RESULTS ON IN-102, IN-104 AND SB-108
(1993) In Nuclear Physics, Section A 557. p.401-410- Abstract
- The NORDBALL detector array has been used in a gamma-ray spectroscopic study of neutron deficient nuclei close to 100Sn. A beam of 270 MeV 58Ni ions was used to bombard a target of Fe-54. Reaction channel separation was achieved with a 4pi charged particle Si-ball together with a 1pi neutron detector wall. Altogether 29 final nuclei were identified and excited states were observed for the first time in 8 of them. The weakest identified channel was 100Cd which represented 4.10(-3) % of the observed total yield. Level schemes Of 102In, 104In and 108Sb constructed from gamma-gamma-particle-coincidence and gamma-gamma-angular correlation analyses are presented. The observed structures are discussed in the framework of the nuclear shell-model.... (More)
- The NORDBALL detector array has been used in a gamma-ray spectroscopic study of neutron deficient nuclei close to 100Sn. A beam of 270 MeV 58Ni ions was used to bombard a target of Fe-54. Reaction channel separation was achieved with a 4pi charged particle Si-ball together with a 1pi neutron detector wall. Altogether 29 final nuclei were identified and excited states were observed for the first time in 8 of them. The weakest identified channel was 100Cd which represented 4.10(-3) % of the observed total yield. Level schemes Of 102In, 104In and 108Sb constructed from gamma-gamma-particle-coincidence and gamma-gamma-angular correlation analyses are presented. The observed structures are discussed in the framework of the nuclear shell-model. In 108Sb also a deformed, strongly coupled, level sequence is observed. This deformed structure is interpreted as built on a pig9/2(-1)xnuh11/2 configuration in agreement with TRS calculations. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4283112
- author
- publishing date
- 1993
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Nuclear Physics, Section A
- volume
- 557
- pages
- 401 - 410
- publisher
- Elsevier
- external identifiers
-
- wos:A1993LQ80300033
- scopus:4243693038
- ISSN
- 0375-9474
- language
- English
- LU publication?
- no
- id
- d76d10fd-f289-42e8-93ed-90a2bbd9baf5 (old id 4283112)
- date added to LUP
- 2016-04-01 16:32:49
- date last changed
- 2021-09-26 05:07:58
@article{d76d10fd-f289-42e8-93ed-90a2bbd9baf5, abstract = {{The NORDBALL detector array has been used in a gamma-ray spectroscopic study of neutron deficient nuclei close to 100Sn. A beam of 270 MeV 58Ni ions was used to bombard a target of Fe-54. Reaction channel separation was achieved with a 4pi charged particle Si-ball together with a 1pi neutron detector wall. Altogether 29 final nuclei were identified and excited states were observed for the first time in 8 of them. The weakest identified channel was 100Cd which represented 4.10(-3) % of the observed total yield. Level schemes Of 102In, 104In and 108Sb constructed from gamma-gamma-particle-coincidence and gamma-gamma-angular correlation analyses are presented. The observed structures are discussed in the framework of the nuclear shell-model. In 108Sb also a deformed, strongly coupled, level sequence is observed. This deformed structure is interpreted as built on a pig9/2(-1)xnuh11/2 configuration in agreement with TRS calculations.}}, author = {{JOHNSON, A and SEWERYNIAK, D and CEDERWALL, B and NYBERG, J and ATAC, A and BLOMQVIST, J and Cederkäll, Joakim and FAHLANDER, C and KARNY, M and KEREK, A and KOWNACKI, J and NORLIN, LO and WYSS, R and ADAMIDES, E and GRAWE, H and IDEGUCHI, E and JULIN, R and JUUTINEN, S and KARCZMARCZYK, W and MITARAI, S and PIIPARINEN, M and SCHUBART, R and SLETTEN, G and TORMANEN, S and VIRTANEN, A}}, issn = {{0375-9474}}, language = {{eng}}, pages = {{401--410}}, publisher = {{Elsevier}}, series = {{Nuclear Physics, Section A}}, title = {{HIGH-SPIN STUDIES NEAR SN-100 WITH NORDBALL - NEW RESULTS ON IN-102, IN-104 AND SB-108}}, volume = {{557}}, year = {{1993}}, }