Lenske, H. and Bellone, J. and Colonna, M. and Gambacurta, D. and Lay, Jose-Antonio (2024) Nuclear double charge exchange reactions by induced isotensor interactions. Il nuovo cimento C, 47 (6). pp. 1-6. ISSN 1826-9885
|
Text
ncc13157.pdf - Published Version Download (424kB) | Preview |
Abstract
The theory of heavy ion double charge exchange (DCE) reactions is recapitulated with focus on Double Single Charge Exchange (DSCE) and Majorana DCE (MDCE) reactions. DSCE reactions are of second–order distorted wave (DW) character, mediated by isovector nucleon-nucleon (NN) interactions and matrix elements similar to 2ν2β decay. The MDCE process proceeds by an induced rank-2 isotensor interaction, given by off–shell pion–nucleon scattering, leading to pion potentials similar to the neutrino potentials in 0ν2β decay.
| Item Type: | Article |
|---|---|
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 19 Feb 2025 16:06 |
| Last Modified: | 19 Feb 2025 16:06 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/23413 |
Actions (login required)
 |
View Item |
