Dr
Jun Terasaki
(Czech Technical University in Prague)
5/29/19, 9:00 AM
Oral Presentation
We have proposed in a series of previous papers a method to determine the effective axial-vector current coupling and the strength of the isoscalar proton-neutron pairing interaction for calculating the nuclear matrix elements of the neutrinoless ββ decay by the quasiparticle random-phase approximation. The combination of these two parameters have had an uncertainty in this approach, but now...
Prof.
Osvaldo Civitarese
(Department of Physics. University of La Plata.Argentina)
5/29/19, 9:30 AM
Oral Presentation
The muon to electron conversion process in nuclei is a lepton-flavor violation process whose theoretical interpretation requires the knowledge of both the nuclear structure of the participant nucleus as well as the details of the adopted extension of the standard electroweak Lagrangian. In the past a copious literature was produced concerning the calculation of nuclear matrix elements in the...
Dr
DongLiang Fang
(Institute of Modern Physics, Chinese Academy of sciences)
5/29/19, 10:00 AM
Oral Presentation
With the partially restored isopsin symmetry, we calculate double beta decay nuclear matrix elements for five nuclei: $^{76}$Ge, $^{82}$Se, $^{130}$Te, $^{136}$Xe and $^{150}$Nd with deformed QRPA method with realistic forces. We observe the reductions of NME compared to spherical calculations and have also obtained good agreements with results from large scale shell model calcualtions...