Electric dipole response in 208Pb within a new microscopic multiphonon approach

被引：21
|
作者：
Bianco, D. [1 ,2 ]
Knapp, F. [2 ,3 ]
Lo Iudice, N. [1 ,2 ]
Andreozzi, F. [1 ,2 ]
Porrino, A. [1 ,2 ]
Vesely, P. [2 ]
机构：
[1] Univ Naples Federico II, Dipartimento Sci Fis, I-80126 Naples, Italy
[2] Ist Nazl Fis Nucl, I-80126 Naples, Italy
[3] Charles Univ Prague, Fac Math & Phys, Prague, Czech Republic
来源：
PHYSICAL REVIEW C | 2012年 / 86卷 / 04期
关键词：
NUCLEI;
D O I：
10.1103/PhysRevC.86.044327
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The E1 response in Pb-208 is studied within a microscopic multiphonon approach which solves the nuclear eigenvalue problem in a basis of microscopic multiphonon states generated iteratively starting from the Tamm-Dancoff phonons. Attention is focused on the low-energy excitations below the giant dipole resonance peak.
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收藏
页数：7
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