α-decay properties of neutron-deficient polonium and radon nuclei

Wauters, J.; Dendooven, P.; Huýse, M.; Reusen, G.; Duppen, P. Van

doi:10.1103/physrevc.47.1447

Cited by 103 publications

(48 citation statements)

References 20 publications

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“…This result is in good agreement with the AME value -7710(50) keV [23]. The latter was derived from alpha-decay spectroscopy [27,28,31] and direct mass measurements of the daughter nuclide 201 Po in the ESR [8]. The ground state has a halflife of 170(4) s and a spin and parity assigned as 5/2 − [11].…”

Section: Rnsupporting

confidence: 74%

“…The final result is mainly determined by the frequency ratio recorded in the second experiment with an excitation time of 4 s, a considerably higher statistics than the other resonances and practically no background. The resulting average mass-excess value of -7969(15) keV confirms the AME value of -7984(15) keV based on alpha-gamma spectroscopy of 204 Rn [27,28,29] and the directly measured mass of the daughter nuclide 200 Po in the ESR [8]. 205 …”

Section: Rnmentioning

confidence: 55%

“…Thus, we assume that in this particular fusion-evaporation reaction the high-spin state was much stronger populated than the ground-state. The AME mass value was determined via alpha-gamma-spectroscopy [27,28,29,30]. The decay chain is fixed by a direct mass measurement of the daughter nuclide 199 Po in the experimental storage ring ESR at GSI [8].…”

Section: Frequency Ratios and Mass Excess Valuesmentioning

confidence: 99%

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High-precision mass measurements of 203-207Rn and 213Ra with SHIPTRAP

et al. 2013

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General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal 205 Rn and 213 Ra were significantly reduced. The results are relevant for the investigation of the nuclear shell structure between N = 82 and N = 126. As an indicator of structural changes the two-neutron separation energies S 2n (Z, N) have been studied.

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Section: Rnsupporting

confidence: 74%

Section: Rnmentioning

confidence: 55%

Section: Frequency Ratios and Mass Excess Valuesmentioning

confidence: 99%

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High-precision mass measurements of 203-207Rn and 213Ra with SHIPTRAP

et al. 2013

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“…We assign the α3 decay to the known decay of the 3/2 − state in 193 Po (with reference values E α = 6949(5) keV, T 1/2 = 450(40) ms [20]). The measured time difference between α1 and α2 decays, t(α1-α2) = 51 ms, agrees with the known half-life of the 3/2 − state in 197 Rn (reference value is 65 +25 −14 ms [27]).…”

Section: Resultsmentioning

confidence: 99%

“…5). Nevertheless, the 40 (4) 95 (7) 194 (12) 260 ( [7,20,27,29]. Alpha-decay energies, reduced widths, and energies of excited levels are in keV.…”

Section: Discussionmentioning

confidence: 99%