Gogny Conference - Nuclear structure and reactions

Session

Nuclear structure

Dec 10, 2024, 4:40 PM

Amphithéâtre Bilski Pasquier

Conveners

Nuclear structure

• Marta Anguiano

33. Some QRPA results with the Gogny force

Dr Sophie Péru (CEA DAM DIF)

12/10/24, 4:40 PM

34. Subtracted Second RPA studies of Gamow-Teller excitations and beta-decay

Dr Danilo Gambacurta (INFN Catania)

12/10/24, 5:05 PM

Gamow-Teller excitations and beta-decay are studied within the subtracted second random-phase approximation (SSRPA), based on Skyrme functionals.. The comparison with the conventional random-phase approximation (RPA) results and experimental data is discussed, showing the improvement obtained within the SSRPA. In particular, it is found that the amount of Gamow-Teller strength obtained in...

74. Recent advances in the nuclear matrix elements of neutrinoless double-beta decay

Dr Lotta Jokiniemi (TRIUMF)

12/10/24, 5:30 PM

Neutrinoless double-beta decay, a sought-after process in which two nucleons in a nucleus beta-decay simultaneously without emitting neutrinos, is a promising probe for physics beyond the Standard Model. It would not only demonstrate lepton-number violation but also shed light on the unknown nature of neutrinos. However, extracting the interesting physics from experiments requires knowledge on...

92. PGCM calculations with chiral EFT interactions

Dr Benjamin Bally (CEA Saclay)

12/10/24, 5:50 PM

The Projected Generator Coordinate Method (PGCM) is a powerful and versatile many-body method that has been used for decades to study low-energy nuclear structure. In particular, the PGCM is particularly well suited to describe collective nuclear phenomena such as deformation or pairing. Also, a great strength of the method is the proper treatment of quantum numbers associated with the...