DOI : https://doi.org/10.18517/ijaseit.1.1.6

A Microscopic Description of the Beta Decay of Dy168 using the Gamow-Teller Force

Raden Oktova (1)
(1) Physics Education Master Program, School of Graduate Studies, Ahmad Dahlan University
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How to cite (IJASEIT) :
Oktova, Raden. “A Microscopic Description of the Beta Decay of Dy168 Using the Gamow-Teller Force”. International Journal on Advanced Science, Engineering and Information Technology, vol. 1, no. 1, Feb. 2011, pp. 17-20, doi:10.18517/ijaseit.1.1.6.
Citation Format :
A description of the beta decay of the nucleus Dy168 is presented using the Gamow-Teller force in the frame of the protonneutron Quasiparticle Random Phase Approximation (pn-QRPA). The single-particle ground states are obtained self-consistently using the Fayans energy density functional in an HFB scheme, and the quasiparticle states are built on the single-particle ground states using the BCS approximation. The calculation gives two Gamow-Teller transitions as expected, a half-life about one third of the experimental value, and a decay energy close to the experimental value.

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