Unlu, S.Cakmak, N.2024-09-292024-09-2920220587-42541509-5770https://doi.org/10.5506/APhysPolB.53.3-A3https://hdl.handle.net/20.500.14619/7812We try to give a theoretical analysis of 2 nu,8-,8- decay to the final excited 2+ states by considering SU(4) symmetry restoration within the framework of quasi-particle random phase approximation (QRPA). Pyatov's method is used to restore the symmetry violations stemming from the mean-field approximation. A comparison of the calculated decay rates with other calculations and the corresponding experimental data is given.eninfo:eu-repo/semantics/openAccessDouble-Beta-DecayRestorationSearchStatesArticle10.5506/APhysPolB.53.3-A32-s2.0-851288172803Q353WOS:000778574600001Q4