Biunitary representation of the selfconsistent collective-coordinate method for large-amplitude collective motion

1987 ◽  
Vol 468 (1) ◽  
pp. 11-28 ◽  
Author(s):  
K. Takada ◽  
Y.R. Shimizu
Keyword(s):  
Large Amplitude ◽  
Collective Motion ◽  
Coordinate Method ◽  
Collective Coordinate

MICROSCOPIC APPROACH TO ADIABATIC LARGE-AMPLITUDE QUADRUPOLE COLLECTIVE DYNAMICS IN Se ISOTOPES

2010 ◽  
Vol 25 (21n23) ◽  
pp. 1796-1799 ◽  
Author(s):  
NOBUO HINOHARA ◽  
KOICHI SATO ◽  
TAKASHI NAKATSUKASA ◽  
MASAYUKI MATSUO
Keyword(s):  
Large Amplitude ◽  
Shape Coexistence ◽  
Microscopic Approach ◽  
Microscopic Method ◽  
Coordinate Method ◽  
Prolate Shape ◽  
Anharmonic Vibrations ◽  
Self Consistent ◽  
Collective Coordinate ◽  
Collective Hamiltonian

We develop an efficient microscopic method of deriving the five-dimensional quadrupole collective Hamiltonian on the basis of the adiabatic self-consistent collective coordinate method. We illustrate its usefulness by applying it to the oblate-prolate shape coexistence/mixing phenomena and anharmonic vibrations in Se isotopes.

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