Alpha Decay Width of 212Po from a quartetting wave function approach
Abstract
A microscopic calculation of α-cluster preformation probability and α decay width in the typical α emitter 212Po is presented. Results are obtained by improving a recent approach to describe α preformation in 212Po [Phys. Rev. C 90, 034304 (2014)] implementing four-nucleon correlations (quartetting). Using the actually measured density distribution of the 208 Pb core, the calculated alpha decay width of 212Po agrees fairly well with the measured one.
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