Nucleon-nucleon symmetry potential term and giant dipole resonance {gamma}-ray emission
Journal Article
·
· Physical Review. C, Nuclear Physics
- Istituto Nazionale di Fisica Nucleare Sezione di Catania, Via Santa Sofia 64, I-95123 (Italy)
A study of the dependence of the giant dipole resonance {gamma}-ray yield from different functional forms of the symmetry term for the nucleon-nucleon interaction potential has been performed through the semiclassical molecular dynamics approach CoMD-II. We studied central and midperipheral reactions in the charge/mass asymmetric system {sup 40}Ca+{sup 48}Ca at 45 MeV/nucleon. The calculations show that the balance between the dynamical and the statistical emission is very sensitive to the 'stiffness' of the symmetry term. This sensitivity could be highlighted by measuring the degree of coherence and the anisotropy ratio related to the dynamically emitted radiation.
- OSTI ID:
- 20771314
- Journal Information:
- Physical Review. C, Nuclear Physics, Vol. 73, Issue 3; Other Information: DOI: 10.1103/PhysRevC.73.031601; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
Similar Records
Pre-equilibrium {gamma}-ray emission induced in the {sup 40}Ca+{sup 48}Ca system at 10 MeV/nucleon and isospin equilibration processes
Dynamical dipole mode in fusion reactions at 16 MeV/nucleon and beam energy dependence
Giant and pigmy dipole resonances in 4He, 16,22O, and 40Ca from chiral nucleon-nucleon interactions
Journal Article
·
Thu Dec 15 00:00:00 EST 2005
· Physical Review. C, Nuclear Physics
·
OSTI ID:20771314
+8 more
Dynamical dipole mode in fusion reactions at 16 MeV/nucleon and beam energy dependence
Journal Article
·
Sat Aug 15 00:00:00 EDT 2009
· Physical Review. C, Nuclear Physics
·
OSTI ID:20771314
+18 more
Giant and pigmy dipole resonances in 4He, 16,22O, and 40Ca from chiral nucleon-nucleon interactions
Journal Article
·
Wed Dec 24 00:00:00 EST 2014
· Physical Review C
·
OSTI ID:20771314
+3 more