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  1. No Access

    Article

    Systematic Calculations of Total Atomic Binding Energies

    We have calculated total atomic binding energies of 3- to 91-electron ions of all atoms with Z=3 to 118, in the Dirac–Fock model, for applications to atomic mass determination from highly-charged ions. In this pr...

    P. Indelicato, G. Rodrigues, J. P. Santos, P. Patté… in Hyperfine Interactions (2003)

  2. No Access

    Chapter and Conference Paper

    Systematic Calculations of Total Atomic Binding Energies

    We have calculated total atomic binding energies of 3- to 91 -electron ions of all atoms with Z = 3 to 118, in the Dirac-Fock model, for applications to atomic mass determination from highlycharged ions. In this ...

    P. Indelicato, G. Rodrigues, J.P. Santos… in Atomic Physics at Accelerators: Stored Par… (2003)

  3. No Access

    Article

    Spontaneous relativistic two-photon decay rate mathematical expression in helium-like systems

    We derive a theoretical expression for the two-photon emission rate of two-electron systems, in a form suitable for easy implementation in numerical calculations. Racah algebra techniques were used to extended...

    J.P. Santos, P. Patte, F. Parente… in The European Physical Journal D - Atomic, … (2001)

  4. No Access

    Article

    Relativistic Calculations for Trapped Ions

    We present recent results in the field of total binding energy calculations, Landщ factors, quantum electrodynamics corrections and lifetime that are of interest for ion traps and ion sources. We describe in d...

    P. Indelicato, E. Lindroth, T. Beier, J. Bieroń, A.M. Costa… in Hyperfine Interactions (2001)

  5. No Access

    Chapter and Conference Paper

    Relativistic Calculations for Trapped Ions

    We present recent results in the field of total binding energy calculations, Landé factors, quantum electrodynamics corrections and lifetime that are of interest for ion traps and ion sources. We describe in d...

    P. Indelicato, E. Lindroth, T. Beier… in Atomic Physics at Accelerators: Mass Spect… (2001)

  6. No Access

    Chapter and Conference Paper

    Learning by Selection

    Living organisms are “open” thermodynamic systems (19) that possess an internal structure and thus correspond to a privileged state of organization of matter in both space and time. The question then arises: wher...

    J.-P. Changeux, T. Heidmann, P. Patte in The Biology of Learning (1984)