Precise measurement of the 64Ge mass and its effect on the rp process
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en
Article de revue
Ce document a été publié dans
Physical Review C. 2007, vol. 75, p. 032801
American Physical Society
Résumé en anglais
The Canadian Penning Trap mass spectrometer has been used to determine the mass excesses of 64Ge and 64Ga as −54344(30) keV and −58832.5(39) keV, respectively. Under typical conditions used for modeling x-ray bursts, 64Ge ...Lire la suite >
The Canadian Penning Trap mass spectrometer has been used to determine the mass excesses of 64Ge and 64Ga as −54344(30) keV and −58832.5(39) keV, respectively. Under typical conditions used for modeling x-ray bursts, 64Ge is confirmed as a waiting-point nuclide and can contribute up to 35.5 s to the timescale of the rp process at a peak x-ray burst temperature of 1.5 GK.< Réduire
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