Electromagnetic Cross Sections of Double Giant Dipole Resonances in136Xeand208Pbwithin the Phonon Damping Model

Autor: Dinh Dang N, Kim Au, Arima A
Rok vydání: 2000
Předmět:
Zdroj: Physical Review Letters. 85:1827-1830
ISSN: 1079-7114
0031-9007
DOI: 10.1103/physrevlett.85.1827
Popis: The electromagnetic cross sections of the double giant dipole resonances (DGDR) in 136Xe and 208Pb are calculated using the strength functions obtained within the phonon damping model. The parameters of the model have been selected to describe reasonably well the single giant dipole resonance in these nuclei. The results are found in an overall agreement with the recent experimental data for the DGDR cross sections in exclusive measurements at near-relativistic energies.
Databáze: OpenAIRE