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Identification of e...
Identification of excited states in Os-167 and Os-168 : shape coexistence at extreme neutron deficiency
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Joss, D. T. (author)
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King, S. L. (author)
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Page, R. D. (author)
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show more...
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Simpson, J. (author)
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Keenan, A. (author)
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Amzal, N. (author)
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- Bäck, Torbjörn (author)
- KTH,Fysik
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Bentley, M. A. (author)
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- Cederwall, Bo (author)
- KTH,Fysik
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Cocks, J. F. C. (author)
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Cullen, D. M. (author)
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Greenlees, P. T. (author)
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Helariutta, K. (author)
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Jones, P. M. (author)
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Julin, R. (author)
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Juutinen, S. (author)
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Kankaanpaa, H. (author)
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Kettunen, H. (author)
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Kuusiniemi, P. (author)
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Leino, M. (author)
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Muikku, M. (author)
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Savelius, A. (author)
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Uusitalo, J. (author)
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Williams, S. J. (author)
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(creator_code:org_t)
- Elsevier, 2001
- 2001
- English.
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In: Nuclear Physics A. - : Elsevier. - 0375-9474 .- 1873-1554. ; 689:04-mar, s. 631-654
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- Excited states in the very neutron-deficient isotopes Os-167 and Os-168 have been observed using the reaction Sn-112(Ni-58, 2pxn). The JUROSPHERE gamma -ray spectrometer array was used in conjunction with the RITU gas-filled recoil separator to collect prompt gamma radiation in coincidence with recoils implanted in a silicon strip detector located at the focal plane of RITU. Using a selective recoil decay tagging technique it has been possible to unambiguously assign gamma -ray transitions to Os-167 and Os-168 through the characteristic a radioactivity of these nuclides. The high-spin structure of the bands is discussed in terms of quasiparticle configurations within the framework of the cranked shell model. The role of shape coexistence in Os-168 is examined with phenomenological three-band mixing calculations.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Sn-112 (Ni-58
- 2p)
- (Ni-58
- n2p)
- E=266 MeV
- measured E gamma
- I gamma-
- gamma gamma-coincidence
- Os-167.168 deduced high-spin levels
- J
- pi
- configurations
- shape coexistence
- jurosphere spectrometer
- gas-filled separator
- cranked mean-field calculations
- gamma-ray spectroscopy
- rare-earth nuclei
- high-spin
- hg isotopes
- yrast line
- band
- alignment
- decay
- even
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Joss, D. T.
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King, S. L.
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Page, R. D.
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Simpson, J.
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Keenan, A.
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Amzal, N.
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show more...
-
Bäck, Torbjörn
-
Bentley, M. A.
-
Cederwall, Bo
-
Cocks, J. F. C.
-
Cullen, D. M.
-
Greenlees, P. T.
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Helariutta, K.
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Jones, P. M.
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Julin, R.
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Juutinen, S.
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Kankaanpaa, H.
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Kettunen, H.
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Kuusiniemi, P.
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Leino, M.
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Muikku, M.
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Savelius, A.
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Uusitalo, J.
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Williams, S. J.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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Nuclear Physics ...
- By the university
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Royal Institute of Technology