Study of model interaction potentials of multiatomic molecules in liquids by perturbation theory II. Model potentials for CCl4

1983 ◽  
Vol 44 (3) ◽  
pp. 309-311
Author(s):  
D. A. Tolstunov
Keyword(s):  
Perturbation Theory ◽  
Interaction Potentials ◽  
Model Interaction ◽  
Model Potentials

Model interaction potentials for atom-diatom scattering

2009 ◽  
Vol 12 (S11) ◽  
pp. 327-336
Author(s):  
Dwayne L. Knirk ◽  
Richard C. Liedtke
Keyword(s):  
Interaction Potentials ◽  
Model Interaction

The $\bar B \bar B$ strong interaction with chiral perturbation theory

2014 ◽  
Vol 29 ◽  
pp. 1460225
Author(s):  
Zhan-Wei Liu ◽  
Ning Li ◽  
Shi-Lin Zhu
Keyword(s):  
Perturbation Theory ◽  
Lattice Qcd ◽  
Strong Interaction ◽  
Chiral Perturbation Theory ◽  
Heavy Meson ◽  
Chiral Perturbation ◽  
Interaction Potentials ◽  
The One

We study the strong interaction potentials of [Formula: see text] up to order [Formula: see text] with the heavy meson chiral perturbation theory. Besides the leading contributions from the contact terms we also consider the one-loop corrections to the contact diagrams and the contributions from the 2ϕ-exchange diagrams. Hopefully, the analytical structures of our result will be helpful in the extrapolation of the relevant heavy meson interaction in the lattice QCD simulation.

A Perturbation Theory for the Population of Atomic Energy Levels in Non-Lte Plasmas

1988 ◽  
Vol 102 ◽  
pp. 343-347
Author(s):  
M. Klapisch
Keyword(s):  
Perturbation Theory ◽  
Small Parameter ◽  
Classification Scheme ◽  
Sum Rules ◽  
Energy Levels ◽  
Natural Classification ◽  
Quantum Numbers ◽  
Formal Expansion ◽  
Atomic Energy Levels ◽  
As Effects

AbstractA formal expansion of the CRM in powers of a small parameter is presented. The terms of the expansion are products of matrices. Inverses are interpreted as effects of cascades.It will be shown that this allows for the separation of the different contributions to the populations, thus providing a natural classification scheme for processes involving atoms in plasmas. Sum rules can be formulated, allowing the population of the levels, in some simple cases, to be related in a transparent way to the quantum numbers.

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