Equivalence of the Sun and Tietz potential models for diatomic molecules

2013 ◽  
Vol 1020 ◽  
pp. 170-172 ◽  
Author(s):  
Guang-Chuan Liang ◽  
Hong-Ming Tang ◽  
Chun-Sheng Jia
Keyword(s):  
Diatomic Molecules ◽  
The Sun ◽  
Potential Models ◽  
Tietz Potential

Equivalence of the Wei potential model and Tietz potential model for diatomic molecules

2012 ◽  
Vol 137 (1) ◽  
pp. 014101 ◽  
Author(s):  
Chun-Sheng Jia ◽  
Yong-Feng Diao ◽  
Xiang-Jun Liu ◽  
Ping-Quan Wang ◽  
Jian-Yi Liu ◽  
...  
Keyword(s):  
Potential Model ◽  
Diatomic Molecules ◽  
Tietz Potential

scholarly journals Exact and Poisson summation thermodynamic properties for diatomic molecules with shifted Tietz potential

2019 ◽  
Vol 93 (9) ◽  
pp. 1171-1179 ◽  
Author(s):  
A. N. Ikot ◽  
W. Azogor ◽  
U. S. Okorie ◽  
F. E. Bazuaye ◽  
M. C. Onjeaju ◽  
...  
Keyword(s):  
Thermodynamic Properties ◽  
Diatomic Molecules ◽  
Tietz Potential ◽  
Poisson Summation

scholarly journals The Sun as a Laboratory Source for IR Molecular Spectroscopy

1994 ◽  
Vol 154 ◽  
pp. 549-554
Author(s):  
A. J. Sauval ◽  
N. Grevesse
Keyword(s):  
Transition Probabilities ◽  
Molecular Spectroscopy ◽  
Diatomic Molecules ◽  
Solar Spectrum ◽  
The Sun ◽  
Molecular Constants ◽  
Dissociation Energies ◽  
Laboratory Source

The infrared solar spectrum is used to refine our knowledge of molecular constants of CH and CO and to test the accuracy of transition probabilities and dissociation energies of a few diatomic molecules.

On the Validity of Tietz Potential Functions for Diatomic Molecules

1972 ◽  
Vol 50 (5) ◽  
pp. 428-430 ◽  
Author(s):  
S. B. Rai ◽  
V. N. Sharma ◽  
D. K. Rai
Keyword(s):  
Potential Energy ◽  
Diatomic Molecules ◽  
Potential Functions ◽  
Potential Energy Curves ◽  
Energy Functions ◽  
Potential Energy Functions ◽  
Tietz Potential

The potential energy curves for several diatomic molecules have been calculated by using Tietz potential energy functions and the values thus obtained have been compared with that of RKRV. It is found that in some cases this empirical form is a good approximation to the true curve.

Comment on Paper by T. Tietz: Potential-Energy Function for Diatomic Molecules

1972 ◽  
Vol 50 (24) ◽  
pp. 3206-3207
Author(s):  
A. S. Dickinson
Keyword(s):  
Potential Energy ◽  
Energy Function ◽  
Diatomic Molecules ◽  
Energy Levels ◽  
Potential Energy Function ◽  
Spherically Symmetric ◽  
Symmetric Potential ◽  
Tietz Potential

The claim by Tietz to have obtained a new example of a spherically symmetric potential for which the energy levels may be obtained analytically is shown to be unfounded.

Relationship of the deformed hyperbolic Kratzer-like and Tietz potential energy models for diatomic molecules

2014 ◽  
Vol 92 (10) ◽  
pp. 1258-1261 ◽  
Author(s):  
Chun-Sheng Jia ◽  
Liang-Zhong Yi ◽  
Shi-Wen Long
Keyword(s):  
Potential Energy ◽  
Potential Model ◽  
Potential Energy Curve ◽  
Diatomic Molecules ◽  
Energy Curve ◽  
Equilibrium Bond Length ◽  
Energy Models ◽  
Interaction Potential Energy ◽  
Tietz Potential ◽  
Relationship Of

Taking the dissociation energy and the equilibrium bond length as explicit parameters, we construct an improved form of the deformed hyperbolic Kratzer-like potential function for diatomic molecules. We show that the deformed hyperbolic Kratzer-like potential model is equivalent to the Tietz potential model for diatomic molecules. We observe that the Tietz potential is superior to the Morse potential in reproducing the interaction potential energy curve for the 23Πg state of the 7Li2 molecule.

Chromospheric activity as a function of age in main-sequence stars

1966 ◽  
Vol 24 ◽  
pp. 40-43
Author(s):  
O. C. Wilson ◽  
A. Skumanich
Keyword(s):  
Main Sequence ◽  
The Sun ◽  
Main Sequence Stars ◽  
Tentative Conclusion ◽  
Chromospheric Activity ◽  
General Field ◽  
Large Clusters

Evidence previously presented by one of the authors (1) suggests strongly that chromospheric activity decreases with age in main sequence stars. This tentative conclusion rests principally upon a comparison of the members of large clusters (Hyades, Praesepe, Pleiades) with non-cluster objects in the general field, including the Sun. It is at least conceivable, however, that cluster and non-cluster stars might differ in some fundamental fashion which could influence the degree of chromospheric activity, and that the observed differences in chromospheric activity would then be attributable to the circumstances of stellar origin rather than to age.

Sign in / Sign up

Export Citation Format

Share Document