Izvorni znanstveni članak

Neutron escape widths of giant monopole resonance in 208Pb

Gianluca L. Colo ; Dipartimento di Fisica, Universita di Milano, and INFN, sez. di Milano, I-20133 Milano, Italy
Nguyen Van Giai ; Division de Physique Teorique, Institut de Physique Nucleaire, F-91406 Orsay Cedex, France
Pier F. Bortignon ; Istituto di Ingegneria Nucleare-Cesnef, Politecnico di Milano, and INFN, sez. di Milano, I-20133 Milano, Italy
Angela Bracco ; Dipartimento di Fisica, Universita di Milano, and INFN, sez. di Milano, I-20133 Milano, Italy
Ricardo A. Broglia ; Dipartimento di Fisica, Universita di Milano, and INFN, sez. di Milano, I-20133 Milano, Italy, and The Niels Bohr Institute, University of Copenhagen, Dk-2100 Copenhagen, Denmark

Sažetak

The neutron escape widths of the isoscalar giant monopole resonance in 208Pb are calculated within the framework of a self-consistent model, taking into account the coupling with the continuum and with a number of 2 particles-2 holes states. Due to the latter effect, the discrepancy between experimental and theoretical results is reduced with respect to previous calculations.

Ključne riječi

Hrčak ID:

332459

URI

https://hrcak.srce.hr/332459

Datum izdavanja:

5.2.1990.

Podaci na drugim jezicima: hrvatski

Posjeta: 380 *