Analysis of light neutrino exchange and short-range mechanisms in decay
FF Deppisch, L Graf, F Iachello, J Kotila - Physical Review D, 2020 - APS
Neutrinoless double beta decay (0 ν β β) is a crucial test for lepton number violation.
Observation of this process would have fundamental implications for neutrino physics …
Observation of this process would have fundamental implications for neutrino physics …
Nuclear matrix elements for double- decay
J Barea, J Kotila, F Iachello - Physical Review C—Nuclear Physics, 2013 - APS
Background: Direct determination of the neutrino mass through double-β decay is at the
present time one of the most important areas of experimental and theoretical research in …
present time one of the most important areas of experimental and theoretical research in …
Neutrinoless double-electron capture
J Kotila, J Barea, F Iachello - Physical Review C, 2014 - APS
Direct determination of the neutrino mass is at the present time one of the most important
aims of experimental and theoretical research in nuclear and particle physics. A possible …
aims of experimental and theoretical research in nuclear and particle physics. A possible …
Shape evolution and shape coexistence in Pt isotopes: Comparing interacting boson model configuration mixing and Gogny mean-field energy surfaces
JE García-Ramos, K Heyde, LM Robledo… - Physical Review C, 2014 - APS
The evolution of the total energy surface and the nuclear shape in the isotopic chain Pt 172–
194 are studied in the framework of the interacting boson model, including configuration …
194 are studied in the framework of the interacting boson model, including configuration …
Prolate-oblate asymmetric shape phase transition in the interacting boson model with SU (3) higher-order interactions
Prolate-oblate shape phase transition is an interesting topic in nuclear structure, which is
useful for understanding the intrinsic interactions between nucleons. Recently, the …
useful for understanding the intrinsic interactions between nucleons. Recently, the …
E(5)-like emerging softness in
C Zhou, T Wang - Physical Review C, 2023 - APS
Recently the interacting boson model with SU (3) higher-order interactions was proposed by
one of the authors, in which new γ softness can emerge. This stimulates further discussion …
one of the authors, in which new γ softness can emerge. This stimulates further discussion …
Constraint on Matrix Elements from a Novel Decay Channel of the Scissors Mode: <?format ?>The Case of
J Beller, N Pietralla, J Barea, M Elvers, J Endres… - Physical review …, 2013 - APS
The nucleus Gd 154 is located in a region of the nuclear chart where rapid changes of
nuclear deformation occur as a function of particle number. It was investigated using a …
nuclear deformation occur as a function of particle number. It was investigated using a …
Second order phase transitions from octupole-nondeformed to octupole-deformed shape in the alternating parity bands of nuclei around Pu based on data
Background: Shape phase transitions in finite quantal systems are very interesting
phenomena of general physical interest. There is a very restricted number of the examples …
phenomena of general physical interest. There is a very restricted number of the examples …
The low-energy quadrupole mode of nuclei
S Frauendorf - International Journal of Modern Physics E, 2015 - World Scientific
The phenomenological classification of collective quadrupole excitations by means of the
Bohr–Hamiltonian (BH) is reviewed with focus on signatures for triaxility. The variants of the …
Bohr–Hamiltonian (BH) is reviewed with focus on signatures for triaxility. The variants of the …
-decay rates of into isotopes in the microscopic interacting boson-fermion model
The structure of odd-A Rh 115, 117 and Pd 115, 117 isotopes is studied by means of the
neutron-proton interacting boson-fermion model (IBFM-2). JP= 1 2+ quantum number …
neutron-proton interacting boson-fermion model (IBFM-2). JP= 1 2+ quantum number …