scholarly journals A probable explanation on nuclear shape phase transition SU(3)–U(5)–SU(3) of the yrast-band structure in 182Os nucleus by potential energy surface

2013 ◽  
Vol 62 (13) ◽  
pp. 132101
Author(s):  
Tong Hong ◽  
Yang Ya-Bi ◽  
Shi Zhu-Yi ◽  
Wang Hong
Keyword(s):  
Phase Transition ◽  
Band Structure ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Energy Surface ◽  
Nuclear Shape ◽  
Yrast Band ◽  
Probable Explanation ◽  
Shape Phase Transition ◽  
Nuclear Shape Phase Transition

scholarly journals Nuclear shape phase transition SU(3)→U(5)→SU(3) of the yrast-band structure in 182Os from nucleonic order

2010 ◽  
Vol 59 (5) ◽  
pp. 3136
Author(s):  
Tong Hong ◽  
Zhang Chun-Mei ◽  
Shi Zhu-Yi ◽  
Wang Hong ◽  
Ni Shao-Yong
Keyword(s):  
Phase Transition ◽  
Band Structure ◽  
Nuclear Shape ◽  
Yrast Band ◽  
Shape Phase Transition ◽  
Nuclear Shape Phase Transition

Phase transition at N = 92 in 158Dy

2016 ◽  
Vol 25 (10) ◽  
pp. 1650076 ◽  
Author(s):  
J. B. Gupta
Keyword(s):  
Phase Transition ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Single Particle ◽  
Degrees Of Freedom ◽  
Energy Surface ◽  
Transition Rates ◽  
Microscopic Approach ◽  
Shape Phase Transition

Beyond the shape phase transition from the spherical vibrator to the deformed rotor regime at [Formula: see text], the interplay of [Formula: see text]- and [Formula: see text]-degrees of freedom becomes important, which affects the relative positions of the [Formula: see text]- and [Formula: see text]-bands. In the microscopic approach of the dynamic pairing plus quadrupole model, a correlation of the strength of the quadrupole force and the formation of the [Formula: see text]- and [Formula: see text]-bands in [Formula: see text]Dy is described. The role of the potential energy surface is illustrated. The [Formula: see text] transition rates in the lower three [Formula: see text]-bands and the multi-phonon bands with [Formula: see text] and [Formula: see text] are well reproduced. The absolute [Formula: see text] [Formula: see text] serves as a good measure of the quadrupole strength. The role of the single particle Nilsson orbits is also described.

scholarly journals Z(5): critical point symmetry for the prolate to oblate nuclear shape phase transition

2004 ◽  
Vol 588 (3-4) ◽  
pp. 172-179 ◽  
Author(s):  
Dennis Bonatsos ◽  
D. Lenis ◽  
D. Petrellis ◽  
P.A. Terziev
Keyword(s):  
Phase Transition ◽  
Critical Point ◽  
Nuclear Shape ◽  
Point Symmetry ◽  
Shape Phase Transition ◽  
Nuclear Shape Phase Transition
Sign in / Sign up

Export Citation Format

Share Document