Quadrupole phonon excitations and transition probabilities for low-lying states of neutron-rich Cd isotopes

2021 ◽  
Vol 104 (3) ◽  
Author(s):  
Y. Bao ◽  
Y. Y. Cheng ◽  
Xian-Rong Zhou
Keyword(s):  
Transition Probabilities ◽  
Cd Isotopes

COLLECTIVE PROPERTIES OF STABLE EVEN–EVEN Cd ISOTOPES

2012 ◽  
Vol 21 (05) ◽  
pp. 1250036 ◽  
Author(s):  
LESZEK PRÓCHNIAK ◽  
PHILIPPE QUENTIN ◽  
MOURAD IMADALOU
Keyword(s):  
Experimental Data ◽  
Transition Probabilities ◽  
Skyrme Interaction ◽  
Cd Isotopes ◽  
Good Agreement

We analyze collective properties of the 110-116 Cd isotopes in the framework of the general Bohr Hamiltonian which is obtained from the ATDHFB theory with the Skyrme interaction. Calculated energies and B(E2) transition probabilities and experimental data are in good agreement.

EELS white line intensities calculated for the 3d and 4d metals

1989 ◽  
Vol 47 ◽  
pp. 388-389
Author(s):  
C. C. Ahn ◽  
D. H. Pearson ◽  
P. Rez ◽  
B. Fultz
Keyword(s):  
Experimental Data ◽  
Line Intensity ◽  
Transition Probabilities ◽  
Initial Increase ◽  
White Line ◽  
Hartree Fock ◽  
Line Intensities ◽  
Integrated Intensity ◽  
X Ray Absorption ◽  
The Continuum

Previous experimental measurements of the total white line intensities from L2,3 energy loss spectra of 3d transition metals reported a linear dependence of the white line intensity on 3d occupancy. These results are inconsistent, however, with behavior inferred from relativistic one electron Dirac-Fock calculations, which show an initial increase followed by a decrease of total white line intensity across the 3d series. This inconsistency with experimental data is especially puzzling in light of work by Thole, et al., which successfully calculates x-ray absorption spectra of the lanthanide M4,5 white lines by employing a less rigorous Hartree-Fock calculation with relativistic corrections based on the work of Cowan. When restricted to transitions allowed by dipole selection rules, the calculated spectra of the lanthanide M4,5 white lines show a decreasing intensity as a function of Z that was consistent with the available experimental data.Here we report the results of Dirac-Fock calculations of the L2,3 white lines of the 3d and 4d elements, and compare the results to the experimental work of Pearson et al. In a previous study, similar calculations helped to account for the non-statistical behavior of L3/L2 ratios of the 3d metals. We assumed that all metals had a single 4s electron. Because these calculations provide absolute transition probabilities, to compare the calculated white line intensities to the experimental data, we normalized the calculated intensities to the intensity of the continuum above the L3 edges. The continuum intensity was obtained by Hartree-Slater calculations, and the normalization factor for the white line intensities was the integrated intensity in an energy window of fixed width and position above the L3 edge of each element.

MEASUREMENT OF RELATIVE TRANSITION PROBABILITIES AND X-RAY WIDTHS FOR THE K SHELL

1971 ◽  
Vol 32 (C4) ◽  
pp. C4-97-C4-104 ◽  
Author(s):  
G. C. NELSON ◽  
B. G. SAUNDERS
Keyword(s):  
Transition Probabilities ◽  
X Ray ◽  
Relative Transition

Modeling and Simulation of Transition Probabilities

2016 ◽  
Vol 2 (1) ◽  
pp. 6-9
Author(s):  
Dante Marcozzi ◽  
Keyword(s):  
Modeling And Simulation ◽  
Transition Probabilities

An Improved Goodness of Pronunciation (GoP) Measure for Pronunciation Evaluation with DNN-HMM System Considering HMM Transition Probabilities

2019 ◽  
Author(s):  
Sweekar Sudhakara ◽  
Manoj Kumar Ramanathi ◽  
Chiranjeevi Yarra ◽  
Prasanta Kumar Ghosh
Keyword(s):  
Transition Probabilities

Data Mining Technique Applied To DNA Sequencing

2015 ◽  
Vol 2 (7) ◽  
pp. 18
Author(s):  
R. Jamuna
Keyword(s):  
Data Mining ◽  
Dna Methylation ◽  
Markov Chain ◽  
Human Genome ◽  
Transition Probabilities ◽  
Markov Chain Model ◽  
Effective Means ◽  
Cpg Islands ◽  
Chain Model ◽  
The Given

CpG islands (CGIs) play a vital role in genome analysis as genomic markers.  Identification of the CpG pair has contributed not only to the prediction of promoters but also to the understanding of the epigenetic causes of cancer. In the human genome [1] wherever the dinucleotides CG occurs the C nucleotide (cytosine) undergoes chemical modifications. There is a relatively high probability of this modification that mutates C into a T. For biologically important reasons the mutation modification process is suppressed in short stretches of the genome, such as ‘start’ regions. In these regions [2] predominant CpG dinucleotides are found than elsewhere. Such regions are called CpG islands. DNA methylation is an effective means by which gene expression is silenced. In normal cells, DNA methylation functions to prevent the expression of imprinted and inactive X chromosome genes. In cancerous cells, DNA methylation inactivates tumor-suppressor genes, as well as DNA repair genes, can disrupt cell-cycle regulation. The most current methods for identifying CGIs suffered from various limitations and involved a lot of human interventions. This paper gives an easy searching technique with data mining of Markov Chain in genes. Markov chain model has been applied to study the probability of occurrence of C-G pair in the given   gene sequence. Maximum Likelihood estimators for the transition probabilities for each model and analgously for the  model has been developed and log odds ratio that is calculated estimates the presence or absence of CpG is lands in the given gene which brings in many  facts for the cancer detection in human genome.

scholarly journals Quadrupole collectivity in neutron-rich Cd isotopes

2014 ◽  
Vol 66 ◽  
pp. 02012
Author(s):  
S. Bönig ◽  
S. Ilieva ◽  
T. Kröll ◽  
M. Scheck ◽  
D. Balabanski ◽  
...  
Keyword(s):  
Cd Isotopes ◽  
Quadrupole Collectivity
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