Triaxial superdeformation in $^{40}$Ar

Details Triaxial superdeformation in $^{40}$Ar Triaxial superdeformation in $^{40}$Ar

2010-02-24

arxiv.org/abs/1002.4495v2

Physics

Nuclear Physics

Nuclear Theory

11 pages, 4 figures

Scientific paper

Superdeformed (SD) states in $^{40}$Ar have been studied using the deformed-basis antisymmetrized molecular dynamics. Low energy states were calculated by the parity and angular momentum projection (AMP) and the generator coordinate method (GCM). Basis wave functions were obtained by the energy variation with a constraint on the quadrupole deformation parameter $\beta$, while other quantities such as triaxiality $\gamma$ were optimized by the energy variation. By the GCM calculation, an SD band was obtained just above the ground state (GS) band. The SD band involves a $K^\pi = 2^+$ side band due to the triaxiality. The calculated electric quadrupole transition strengths of the SD band reproduce the experimental values appropriately. Triaxiality is significant for understanding low-lying states.

Affiliated with

Also associated with

No associations

Rating

Triaxial superdeformation in $^{40}$Ar 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 Triaxial superdeformation in $^{40}$Ar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Triaxial superdeformation in $^{40}$Ar will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-260414