Structure of the Isovector Dipole Resonance in Neutron-Rich $^{60}Ca$ Nucleus and Direct Decay from Pygmy Resonance

Details Structure of the Isovector Dipole Resonance in Neutron-Rich $^{60}Ca$ Nucleus and Direct Decay from Pygmy Resonance Structure of the Isovector Dipole Resonance in Neutron-Rich $^{60}Ca$ Nucleus and Direct Decay from Pygmy Resonance

2003-08-28

arxiv.org/abs/nucl-th/0308081v2

Eur.Phys.J. A21 (2004) 369-374

Physics

Nuclear Physics

Nuclear Theory

13 pages, 2 figures, RevTex4

Scientific paper

10.1140/epja/i2003-10221-1

The structure of the isovector dipole resonance in neutron-rich calcium isotope, $^{60}Ca$, has been investigated by implementing a careful treatment of the differences of neutron and proton radii in the continuum random phase approximation ($RPA$). The calculations have taken into account the current estimates of the neutron skin. The estimates of the escape widths for direct neutron decay from the pygmy dipole resonance ($PDR$) were shown rather wide, implicating a strong coupling to the continuum. The width of the giant dipole resonance ($GDR$) was evaluated, bringing on a detailed discussion about its microscopic structure.

Affiliated with

Also associated with

No associations

Rating

Structure of the Isovector Dipole Resonance in Neutron-Rich $^{60}Ca$ Nucleus and Direct Decay from Pygmy Resonance does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Structure of the Isovector Dipole Resonance in Neutron-Rich $^{60}Ca$ Nucleus and Direct Decay from Pygmy Resonance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structure of the Isovector Dipole Resonance in Neutron-Rich $^{60}Ca$ Nucleus and Direct Decay from Pygmy Resonance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-341018