The occupancies of individual orbits and the nuclear matrix element of the ${}^{76}$Ge neutrinoless $\beta \beta$ decay

J. Menéndez, A. Poves, E. Caurier +1

We discuss the variation of the nuclear matrix element (NME) for the neutrinoless double beta ($0\nu \beta \beta$) decay of ${}^{76}$Ge when the wave functions are constrained to reproduce the e…