scholarly journals Evidence of oblate-prolate shape coexistence in the strongly-deformed nucleus 119Cs

2021 ◽  
pp. 136645
Author(s):  
K.K. Zheng ◽  
C.M. Petrache ◽  
Z.H. Zhang ◽  
P.W. Zhao ◽  
Y.K. Wang ◽  
...  
2010 ◽  
Vol 25 (21n23) ◽  
pp. 1796-1799 ◽  
Author(s):  
NOBUO HINOHARA ◽  
KOICHI SATO ◽  
TAKASHI NAKATSUKASA ◽  
MASAYUKI MATSUO

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.


2010 ◽  
Vol 25 (21n23) ◽  
pp. 2018-2019
Author(s):  
KOICHI SATO ◽  
NOBUO HINOHARA ◽  
TAKASHI NAKATSUKASA ◽  
MASAYUKI MATSUO

From a viewpoint of oblate-prolate symmetry and its breaking, we propose a simple model based on the quadrupole collective Hamiltonian to study dynamics of triaxial deformation in shape coexistence phenomena. The numerical results suggest that the oblate-prolate symmetry breaking in the rotational moments of inertia can play an important role for the oblate-prolate shape coexistence as well as that in the collective potential.


2010 ◽  
Vol 123 (1) ◽  
pp. 129-155 ◽  
Author(s):  
K. Sato ◽  
N. Hinohara ◽  
T. Nakatsukasa ◽  
M. Matsuo ◽  
K. Matsuyanagi

2011 ◽  
Vol 11 (9) ◽  
pp. 4469-4490 ◽  
Author(s):  
S. Otto ◽  
T. Trautmann ◽  
M. Wendisch

Abstract. Realistic size equivalence and shape of Saharan mineral dust particles are derived from in-situ particle, lidar and sun photometer measurements during SAMUM-1 in Morocco (19 May 2006), dealing with measured size- and altitude-resolved axis ratio distributions of assumed spheroidal model particles. The data were applied in optical property, radiative effect, forcing and heating effect simulations to quantify the realistic impact of particle non-sphericity. It turned out that volume-to-surface equivalent spheroids with prolate shape are most realistic: particle non-sphericity only slightly affects single scattering albedo and asymmetry parameter but may enhance extinction coefficient by up to 10 %. At the bottom of the atmosphere (BOA) the Saharan mineral dust always leads to a loss of solar radiation, while the sign of the forcing at the top of the atmosphere (TOA) depends on surface albedo: solar cooling/warming over a mean ocean/land surface. In the thermal spectral range the dust inhibits the emission of radiation to space and warms the BOA. The most realistic case of particle non-sphericity causes changes of total (solar plus thermal) forcing by 55/5 % at the TOA over ocean/land and 15 % at the BOA over both land and ocean and enhances total radiative heating within the dust plume by up to 20 %. Large dust particles significantly contribute to all the radiative effects reported. They strongly enhance the absorbing properties and forward scattering in the solar and increase predominantly, e.g., the total TOA forcing of the dust over land.


1982 ◽  
Vol 114 (6) ◽  
pp. 387-391 ◽  
Author(s):  
I. Ragnarsson ◽  
S. Åberg

2012 ◽  
Vol 85 (3) ◽  
Author(s):  
G. de Angelis ◽  
K. T. Wiedemann ◽  
T. Martinez ◽  
R. Orlandi ◽  
A. Petrovici ◽  
...  

1992 ◽  
Vol 68 (26) ◽  
pp. 3853-3856 ◽  
Author(s):  
Y. Xu ◽  
K. S. Krane ◽  
M. A. Gummin ◽  
M. Jarrio ◽  
J. L. Wood ◽  
...  
Keyword(s):  

2009 ◽  
Vol 103 (6) ◽  
Author(s):  
P. E. Garrett ◽  
W. D. Kulp ◽  
J. L. Wood ◽  
D. Bandyopadhyay ◽  
S. Choudry ◽  
...  
Keyword(s):  

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