Probing structural changes in the very neutron-deficient Os isotopes with recoil-decay tagging

Joss, D. T. (författare)

Amzal, N. (författare)

Appelbe, D. E. (författare)

Hadinia, Baharak (författare)

(creator_code:org_t)

2005-09-12
2005
Engelska.
Ingår i: Journal of Physics G. - : IOP Publishing. - 0954-3899 .- 1361-6471. ; 31:10, s. S1593-S1598

Relaterad länk:: https://urn.kb.se/re...; visa fler...; https://doi.org/10.1...; visa färre...

Abstract Ämnesord

Stäng

In recent years, the exploitation of the iecoil-decay tagging (RDT) technique with,large arrays of germanium detectors has revealed much information about the structure of heavy nuclei approaching the proton drip line. The yrast bands of the N <= 93 osmium isotopes have been identified in a campaign of tagging experiments using various spectrometer arrays coupled to the RITU gas-filled separator based at the University of Jyvaskyla. Trends in the yrast state excitation energies have indicated a transition from gamma-soft triaxial to near-spherical shapes with decreasing neutron number. Recent experimental results for Os-162 obtained with the JUROGAM and GREAT spectrometers also indicate the importance of configurations involving the h(9/2) neutron states as the N = Z 82 shell gaps are approached.

Av författaren/redakt...: Joss, D. T.; Amzal, N.; Appelbe, D. E.; Bäck, Torbjörn; Cederwall, Bo; Hadinia, Baharak; visa fler...; Lagergren, Karin; Wyss, Ramon; visa färre...

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