Observation of Superdeformation in <SUP>79</SUP>Kr

PAN Qiang-yan; M.DE Poli; G.De Angelis; C.Fahander; D.Bazzacco; E.Farnea; A.Gadea; D.R.Napoli; P.Spolaore

doi:10.11804/NuclPhysRev.14.04.218

PAN Qiang-yan, M.DE Poli, G.De Angelis, C.Fahander, D.Bazzacco, E.Farnea, A.Gadea, D.R.Napoli, P.Spolaore. Observation of Superdeformation in 79Kr[J]. Nuclear Physics Review, 1997, 14(4): 218-221. DOI: 10.11804/NuclPhysRev.14.04.218

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Observation of Superdeformation in ⁷⁹Kr

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High-spinstates in ⁷⁹Kr were populated via the fusion evaporation reaction ⁵⁵Mn (³⁰Si,αpn)at 130 MeV.Promptγ γγcharged particle coincidences were measured by using the GASP array in conjunction with the ΔE×E Si(Au) charged particle ball.Asuperdeformed band consisting of 8 γray transitions with an intensity of (2.7±0.3)% has been indentified in ⁷⁹Kr.The dynamic moment of inertia for the band is nearly constant at approxately 22ñ²/MeV below arotational frequency of 0.95 MeV...

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Observation of Superdeformation in 79Kr

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Observation of Superdeformation in ⁷⁹Kr