Effects of tensor correlations on low-lying collective states in finite nuclei

Journal Article · Tue Mar 15 04:00:00 EDT 2011 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.83.034324· OSTI ID:21499493

Ligang, Cao ^[1]; Sagawa, H ^[2]; Colo, G ^[3]

---

1. Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000 (China)
2. Center for Mathematics and Physics, University of Aizu, Aizu-Wakamatsu, Fukushima 965-8560 (Japan)
3. Dipartimento di Fisica, Universita degli Studi di Milano, via Celoria 16, I-20133 Milano (Italy)

We present a systematic analysis of the effects induced by tensor correlations on low-lying collective states of magic nuclei, by using the fully self-consistent random phase approximation (RPA) model with Skyrme interactions. The role of the tensor correlations is analyzed in detail in the case of quadrupole (2{sup +}) and octupole (3{sup -}) low-lying collective states in {sup 208}Pb. The example of {sup 40}Ca is also discussed, as well as the case of magnetic dipole states (1{sup +}).

• OSTI ID: 21499493
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 3 Vol. 83; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
APPROXIMATIONS
CALCIUM 40
CALCIUM ISOTOPES
CALCULATION METHODS
CORRELATIONS
DIPOLES
ENERGY LEVELS
EVEN-EVEN NUCLEI
EXCITED STATES
HEAVY NUCLEI
INTERACTIONS
ISOTOPES
LEAD 208
LEAD ISOTOPES
LIGHT NUCLEI
MAGIC NUCLEI
MAGNETIC DIPOLES
MULTIPOLES
NUCLEI
NUCLEON-NUCLEON POTENTIAL
OCTUPOLES
POTENTIALS
RANDOM PHASE APPROXIMATION
ROTATIONAL STATES
SKYRME POTENTIAL
STABLE ISOTOPES