Resonance interatomic energy in a Schwarzschild spacetime

2017 ◽  
Vol 96 (4) ◽  
Author(s):  
Wenting Zhou ◽  
Hongwei Yu
Keyword(s):  
Schwarzschild Spacetime ◽  
Interatomic Energy

scholarly journals Quantum estimation of the Schwarzschild spacetime parameters of the Earth

2014 ◽  
Vol 90 (12) ◽  
Author(s):  
David Edward Bruschi ◽  
Animesh Datta ◽  
Rupert Ursin ◽  
Timothy C. Ralph ◽  
Ivette Fuentes
Keyword(s):  
Schwarzschild Spacetime ◽  
The Earth

Interatomic Energy Constants of Mercury

1965 ◽  
Vol 69 (5) ◽  
pp. 1740-1740 ◽  
Author(s):  
E. A. Moelwyn-Hughes
Keyword(s):  
Energy Constants ◽  
Interatomic Energy

Loop gravity and Schwarzschild spacetime

2017 ◽  
Vol 14 (04) ◽  
pp. 1750055
Author(s):  
Ahmida Bendjoudi ◽  
Noureddine Mebarki
Keyword(s):  
Schwarzschild Spacetime ◽  
Tetrahedral Structure ◽  
Spacetime Manifold ◽  
Loop Gravity

A discretization for the Schwarzschild spacetime manifold is introduced and investigated. It is shown that the discreteness of the area of space shown in loop gravity leads to a tetrahedral structure characterizing the Schwarzschild manifold.

scholarly journals Averaging Schwarzschild spacetime

2017 ◽  
Vol 96 (2) ◽  
Author(s):  
S. Ph. Tegai ◽  
I. V. Drobov
Keyword(s):  
Schwarzschild Spacetime

scholarly journals The (A)symmetry between the Exterior and Interior of a Schwarzschild Black Hole

2018 ◽  
Author(s):  
Pawel Gusin ◽  
Andy Augousti ◽  
Filip Formalik ◽  
Andrzej Radosz
Keyword(s):  
Black Hole ◽  
Event Horizon ◽  
Equations Of Motion ◽  
Coordinate Systems ◽  
Schwarzschild Black Hole ◽  
Schwarzschild Spacetime ◽  
The Relationship

A black hole in a Schwarzschild spacetime is considered. A transformation is proposed that describes the relationship between the coordinate systems exterior and interior to an event horizon. Application of this transformation permits considerations of the (a)symmetry of a range of phenomena taking place on both sides of the event horizon. The paper investigates two distinct problems of a uniformly accelerated particle. In one of these, although the equations of motion are the same in the regions on both sides, the solutions turn out to be very different. This manifests the differences of the properties of these two ranges.

scholarly journals Relationship and discrepancies between the Extended-Rydberg and the Generalized Buckingham potential energy functions

2007 ◽  
Vol 72 (2) ◽  
pp. 159-164 ◽  
Author(s):  
Teik-Cheng Lim
Keyword(s):  
Molecular Modeling ◽  
Lower Energy ◽  
Interatomic Distance ◽  
Energy Difference ◽  
Maclaurin Series ◽  
Energy Functions ◽  
Finite Distortion ◽  
Potential Energy Functions ◽  
Buckingham Potential ◽  
Interatomic Energy

This paper relates the interatomic energy according to the Extended-Rydberg and the Generalized Buckingham potential functions by applying a Maclaurin series expansion on the latter and thereafter comparing it with the former. In so doing, the plotted curves of these two functions not only show equal curvature at the equilibrium state, but also reveal a discrepancy for the finite distortion. It is shown that, when equated at equilibrium, the Generalized Buckingham gives a lower energy in comparison to the Extended-Rydberg at finite bond compression and stretching. However, the energy difference diminishes when the interatomic distance exceeds twice that at equilibrium. Due to such discrepancies upon comparative normalization, it would be beneficial for computational chemists to select the appropriate potential function for the purpose of conservative molecular modeling. .

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