Direct mass measurement of N $\sim$ Z nuclei with A = 64–80 using the CSS2 cyclotron
- Chartier, M.
- B Gómez Hornillos, M.
- Mittig, W.
- Lépine-Szily, A.
- Caballero Ontanaya, L.
- Demonchy, C.E.
- Georgiev, G.
- Orr, N.A.
- Politi, G.
- Rousseau, Marc
- Roussel-Chomaz, P.
- Villari, A.C.C.
DOIAbstract
International audienceThe masses of ten neutron-deficient nuclides near the N = Z line with A = 64–80 have been measured with the direct time-of-flight technique using the CSS2 cyclotron as a high-resolution spectrometer. All measured masses agree with the 2003 atomic mass evaluation and are compared to the predictions of the finite range droplet model. The atomic mass excesses obtained for $^{68}$Se and $^{80}$Y are -53.958(246) MeV and -60.971(180) MeV, respectively. The new results for $^{68}$Se and $^(80}$Y are compared to other recent experimental values
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