On the relationship between the translationally invariant shell model and the K-harmonics method

1971 ◽  
Vol 7 (1) ◽  
pp. 356-363 ◽  
Author(s):  
I. V. Kurdyumov ◽  
Yu. F. Smirnov ◽  
K. V. Shitikova
Keyword(s):  
Shell Model ◽  
The Relationship ◽  
Invariant Shell ◽  
Invariant Shell Model

Translationally invariant shell model

1970 ◽  
Vol 145 (2) ◽  
pp. 593-612 ◽  
Author(s):  
I.V. Kurdyumov ◽  
Yu.F. Smirnov ◽  
K.V. Shitikova ◽  
S.Kh.El. Samarai
Keyword(s):  
Shell Model ◽  
Invariant Shell ◽  
Invariant Shell Model

scholarly journals Method simplifying calculation of coefficients of fractional parentage for translationally invariant shell-model

Open Physics ◽  
2013 ◽  
Vol 11 (5) ◽  
Author(s):  
Saulius Mickevičius ◽  
Darius Germanas ◽  
Ramutis Kalinauskas
Keyword(s):  
Shell Model ◽  
Efficient Method ◽  
Large Scale ◽  
Particle Systems ◽  
The Other ◽  
Lower Degree ◽  
Fractional Parentage ◽  
Invariant Shell ◽  
Invariant Shell Model ◽  
Enumeration Scheme

AbstractA new procedure for large-scale calculations of the coefficients of fractional parentage (CFP) for many-particle systems is presented. The approach is based on a simple enumeration scheme for antisymmetric N particle states, and we suggest an efficient method for constructing the eigenvectors of two-particle transposition operator $$P_{N_1 ,N}$$ in a subspace where N 1 and N 2 = N − N 1 nucleons basis states are already antisymmetrized. The main result of this paper is that according to permutation operators $$P_{N_1 ,N}$$ eigenvalues we can distinguish totally asymmetrical N particle states from the other states with lower degree of asymmetry.

A translationally invariant shell-model treatment of (0+1) ?? states in a=4?16 nuclei (I)

1983 ◽  
Vol 314 (3) ◽  
pp. 323-336 ◽  
Author(s):  
A. G. M. Hees ◽  
P. W. M. Glaudemans
Keyword(s):  
Shell Model ◽  
Model Treatment ◽  
Invariant Shell ◽  
Invariant Shell Model

On the shape of light nuclei in the translationally invariant shell model

1978 ◽  
Vol 34 (2) ◽  
pp. 173-183
Author(s):  
V. I. Ovcharenko ◽  
O. P. Pavlenko ◽  
G. F. Filippov
Keyword(s):  
Shell Model ◽  
Light Nuclei ◽  
Invariant Shell ◽  
Invariant Shell Model

scholarly journals Translational invariant shell model for Λ hypernuclei

2016 ◽  
Vol 107 ◽  
pp. 10004
Author(s):  
R.V. Jolos ◽  
L. Majling ◽  
O. Majlingova
Keyword(s):  
Shell Model ◽  
Invariant Shell ◽  
Invariant Shell Model

Translation-invariant shell model

1971 ◽  
Vol 3 (1) ◽  
pp. 379-385
Author(s):  
I. S. Machabeli
Keyword(s):  
Shell Model ◽  
Translation Invariant ◽  
Invariant Shell ◽  
Invariant Shell Model

scholarly journals Probing short-range NN-correlations in the reaction 12C + p → p + pN + 10A

2019 ◽  
Vol 222 ◽  
pp. 03027
Author(s):  
Yuriy Uzikov
Keyword(s):  
Plane Wave ◽  
Short Range ◽  
Center Of Mass ◽  
Mass Motion ◽  
Nucleon Pair ◽  
Spectroscopic Factors ◽  
Momentum Distributions ◽  
Invariant Shell ◽  
Invariant Shell Model ◽  
Fast Deuteron

The exclusive reaction 12C(p, ppN)10A of quasi-elastic knockout of the nucleon from the short-rangecorrelated nucleon pair <NN> in the 12C nucleus by proton with an energy of few GeV is considered in the plane-wave approximation.The two-nucleon spectroscopic factors and momentum distributions of the center of mass motion of NN-pairs are considered by analogy with theory of quasi-elastic knockout of fast deuteron clusters from nuclei (p, Nd) using the translationally-invariant shell model.

scholarly journals Analysis of extinction properties as a function of relative humidity using a κ-EC-Mie model in Nanjing

2016 ◽  
Author(s):  
Zefeng Zhang ◽  
Yan Shen ◽  
Yanwei Li ◽  
Bin Zhu ◽  
Xingna Yu
Keyword(s):  
Relative Humidity ◽  
Shell Model ◽  
Extinction Coefficient ◽  
Size Range ◽  
Volume Fraction ◽  
Core Shell ◽  
Chemical Compositions ◽  
Dry Conditions ◽  
The Relationship ◽  
Volume Extinction Coefficient

Abstract. The relationship between relative humidity (RH) and extinction properties is of widespread concern. In this study, a hygroscopic parameter (κ) and the volume fraction of elemental carbon (EC) were used to characterize the chemical characteristics of particles, and a core-shell model was built based on these characteristics. The size distribution, chemical compositions and RH were measured in Nanjing from 15/10/2013 to 13/11/2013. The extinction coefficients of particles were fitted with the BHCOAT program, and the values correlated well with the measured values (R2 = 0.81), which suggested that the core-shell model was reasonable. The results show that more than 83 % of the extinction in Nanjing was due to particles in the 0.2–1.0 μm size range. Under dry conditions, the higher mass fraction of particles in the 0.2–1.0 μm size range caused the higher volume extinction coefficient. An increase in RH led to a significant increase in the extinction coefficient, although the increases differed among the different size segments. The corresponding functions are given in this study. For λ = 550 nm, the extinction contributions of the 0.01–0.2 μm, 0.2–0.5 μm, and 1.0–2.0 μm size ranges increased significantly with the increase in RH, whereas the extinction contributions of the 0.5–1.0 μm and 2.0–10.0 μm size ranges decreased slightly.

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