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- Carroll, R. J. (author)
Competing decay modes of a high-spin isomer in the proton-unbound nucleus 158Ta
- Article/chapterEnglish2015
Publisher, publication year, extent ...
- 2015
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-167374
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-167374URI
- https://doi.org/10.5506/APhysPolB.46.695DOI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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Notes
- QC 20150601
- An isomeric state at high spin and excitation energy was recently observed in the proton-unbound nucleus 158Ta. This state was observed to decay by both α and γ decay modes. The large spin change required to decay via γ-ray emission incurs a lifetime long enough for α decay to compete. The α decay has an energy of 8644(11) keV, which is among the highest observed in the region, a partial half-life of 440(70) μs and changes the spin by 11h. In this paper, additional evidence supporting the assignment of this α decay to the high-spin isomer in 158Ta will be presented.
Subject headings and genre
- NATURVETENSKAP Fysik hsv//swe
- NATURAL SCIENCES Physical Sciences hsv//eng
- Excited states
- Gamma rays
- Nuclear reactions
- Alpha decay
- Decay mode
- Gamma-ray emission
- Half lives
- High spins
- High-spin isomer
- Isomeric state
- Large spin
- Isomers
Added entries (persons, corporate bodies, meetings, titles ...)
- Page, R. D. (author)
- Joss, D. T. (author)
- Uusitalo, J. (author)
- Darby, I. G. (author)
- Andgren, KarinKTH,Kärnfysik(Swepub:kth)u1hgelfm (author)
- Cederwall, BoKTH,Kärnfysik(Swepub:kth)u15ywilj (author)
- Eeckhaudt, S. (author)
- Grahn, T. (author)
- Gray-Jones, C. (author)
- Greenlees, P. T. (author)
- Hadinia, BaharakKTH,Kärnfysik(Swepub:kth)u1ebw4lh (author)
- Jones, P. M. (author)
- Julin, R. (author)
- Juutinen, S. (author)
- Leino, M. (author)
- Leppänen, A. -P (author)
- Nyman, M. (author)
- O'Donnell, D. (author)
- Pakarinen, J. (author)
- Rahkila, P. (author)
- Sandzelius, M. (author)
- Sarén, J. (author)
- Scholey, C. (author)
- Seweryniak, D. (author)
- Simpson, J. (author)
- KTHKärnfysik (creator_code:org_t)
Related titles
- In:Acta Physica Polonica B46:3, s. 695-6980587-42541509-5770
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- Carroll, R. J.
- Page, R. D.
- Joss, D. T.
- Uusitalo, J.
- Darby, I. G.
- Andgren, Karin
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- Cederwall, Bo
- Eeckhaudt, S.
- Grahn, T.
- Gray-Jones, C.
- Greenlees, P. T.
- Hadinia, Baharak
- Jones, P. M.
- Julin, R.
- Juutinen, S.
- Leino, M.
- Leppänen, A. -P
- Nyman, M.
- O'Donnell, D.
- Pakarinen, J.
- Rahkila, P.
- Sandzelius, M.
- Sarén, J.
- Scholey, C.
- Seweryniak, D.
- Simpson, J.
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