| Issue |
EPJ Web Conf.
Volume 223, 2019
IV International Conference on Nuclear Structure and Dynamics (NSD2019)
|
|
|---|---|---|
| Article Number | 01025 | |
| Number of page(s) | 5 | |
| Section | Contributions | |
| DOI | https://doi.org/10.1051/epjconf/201922301025 | |
| Published online | 04 December 2019 | |
https://doi.org/10.1051/epjconf/201922301025
Neutrinoless Double-Beta Decay and Realistic Shell Model
1
Dipartimento di Matematica e Fisica, Università degli Studi della Campania “Luigi Vanvitelli”,
viale Abramo Lincoln 5
I-81100
Caserta
Italy
2
Istituto Nazionale di Fisica Nucleare Complesso Universitario di Monte S. Angelo,
Via Cintia,
I-80126
Napoli
Italy
* e-mail: nunzio.itaco@unicampania.it
Published online: 4 December 2019
We report on the calculation of the neutrinoless double-ß decay nuclear matrix element for 76Ge within the framework of the realistic shell model. The effective shell-model Hamiltonian and the two-body transition operator describing the decay are derived by way of many-body perturbation theory. Particular attention is focused on the role played by the so-called Pauli blocking effect in the derivation of the effective operator.
© The Authors, published by EDP Sciences, 2019
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