IFIR   05409
INSTITUTO DE FISICA DE ROSARIO
Unidad Ejecutora - UE
artículos
Título:
The Gamow-state description of the decay energy spectrum of neutron-unbound 25O
Autor/es:
ID BETAN, R.M.; DE LA MADRID, R.
Revista:
NUCLEAR PHYSICS A
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2018 vol. 970 p. 398 - 410
ISSN:
0375-9474
Resumen:
We show the feasibility of calculating the decay energy spectrum of neutron emitting nuclei within the Gamow-state description of resonances by obtaining the decay energy spectrum of 25O. We model this nucleus as a valence neutron interacting with an 24O inert core, and we obtain the resulting resonant energies, widths and decay energy spectra for the ground and first excited states. We also discuss the similarities and differences between the decay energy spectrum of a Gamow state and the Breit?Wigner distribution with energy-dependent width.