<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math>-decay rates of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Rh</mml:mi><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>115</mml:mn><mml:mo>,</mml:mo><mml:mn>117</mml:mn></mml:mrow></mml:mmultiscripts></mml:math> into <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Pd</mml:mi><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>115</mml:mn><mml:mo>,</mml:mo><mml:mn>117</mml:mn></mml:mrow></mml:mmultiscripts></mml:math> isotopes in the microscopic interacting boson-fermion model
J. Ferretti, J. Kotila, R.I.M. Vsevolodovna, E. Santopinto
Abstract
The structure of odd-$A ^{115,117}\mathrm{Rh}$ and $^{115,117}\mathrm{Pd}$ isotopes is studied by means of the neutron-proton interacting boson-fermion model (IBFM-2). ${J}^{P}={\frac{1}{2}}^{+}$ quantum number assignment for the $^{115,117}\mathrm{Pd}$ ground states is critically discussed and the predicted energy levels are compared to the existing experimental data. The resulting nuclear wave functions are used to compute the $\ensuremath{\beta}$-decay $ft$ values of the transitions from $^{115,117}\mathrm{Rh}$ to $^{115,117}\mathrm{Pd}$ in the microscopic IBFM-2 and the results compared with the data.
Topics & Concepts
PhysicsAlgorithmProtonNuclear physicsComputer scienceNuclear physics research studiesQuantum Chromodynamics and Particle InteractionsNeutrino Physics Research