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Optical transitions in highly-charged californium ions with high sensitivity to variation of the fine-structure constant
Optical transitions highly-charged californium ions variation of the fine-structure constant Atomic Physics
2012/4/19
We study electronic transitions in highly-charged Cf ions that are within the frequency range of optical lasers and have very high sensitivity to potential variations in the fine-structure constant, a...
Spatially Resolved Dynamic Structure Factor of Finite Systems from MD Simulations
Dynamic Structure Factor metallic clusters
2011/8/26
The dynamical response of metallic clusters up to 103 atoms is investigated using the restricted molecular dynamics simulations scheme. Exemplarily, sodium like material is considered. Correlation fun...
On the structure of the S-matrix in general boundary quantum field theory in curved space
the S-matrix quantum field theory
2010/12/23
We use the general boundary formulation (GBF) of quantum field theory to compute the S-matrix for a general interacting scalar field in curved spacetime. This S-matrix is obtained as the asymptotic li...
Fine structure of helium and light helium-like ions
Fine structure helium light helium-like ions
2010/11/16
Calculational results are presented for the fine-structure splitting of the 2^3P state of helium and helium-like ions with the nuclear charge Z up to 10. Theoretical predictions are in agreement with...
Interplay between the small and the large scale structure of spacetime
Interplay small large scale structure of spacetime
2010/12/21
Existence of frame invariant, maximum, time interval T, length L, and mass M is postulated. In the de Sitter universe - (1) the life span of universe,(2) the circumference of universe at the point of ...
Indiana University Molecular Structure Center
Molecular structure X-ray crystallography 分子结构
2007/12/26
The Indiana University Molecular Structure Center is a service and research facility in the Department of Chemistry at Indiana University, located in Bloomington, Indiana. The laboratory has a full co...
A Molecular Dynamics Study of the Static Structure, Thermodynamic and Transport Properties of Liquid Iron Using the Modified Analytic Embedded Atom Method
liquid iron modified analytic embedded atom method molecular dynamics
2010/4/9
Using the modified analytic embedded atom method (MAEAM), we have carried out molecular dynamics (MD) simulation to compute structure,thermodynamic and transport properties of liquid iron. The Foiles ...
Temperature Dependent Structure of Low Index Copper Surfaces Studied by Molecular Dynamics Simulation
Temperature Dependent Structure Low Index Copper Surfaces Molecular Dynamics Simulation
2010/10/19
The thermal behavior of the (010), (110) and (111) copper surfaces is studied by molecular dynamics simulation. We have used a many-body potential based on the tight-binding model in order to describe...