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Predictions of unknown masses and their applications

H. Jiang G.J. Fu B. Sun M. Liu N. Wang M. Wang 1 Y.G. Ma C.J. Lin Y.M. Zhao Y.H. Zhang Z.Z. Ren A. Arima
CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse, CSNSM - Centre de Sciences Nucléaires et de Sciences de la Matière : UMR8609
Abstract : In this paper we predict atomic masses which are not experimentally accessible by using local mass relations which connect with the proton-neutron interactions with improved accuracy. Based on our predicted masses, we investigate one-proton and one-neutron drip lines for a few regions in the nuclide chart and alpha-decay half-lives times for some isotopes with proton number 102 <= Z <= 106. The impact of our predicted one-neutron separation energies on astrophysical r-process nucleosynthesis is discussed within the framework of a classical r-process model.
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Submitted on : Wednesday, May 30, 2012 - 1:55:24 PM
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H. Jiang, G.J. Fu, B. Sun, M. Liu, N. Wang, et al.. Predictions of unknown masses and their applications. Physical Review C, American Physical Society, 2012, 85, pp.054303. ⟨10.1103/PhysRevC.85.054303⟩. ⟨in2p3-00702488⟩



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