International Journal of Physics

ISSN (Print): 2333-4568

ISSN (Online): 2333-4576

Editor-in-Chief: B.D. Indu

Website: http://www.sciepub.com/journal/IJP

   

Article

A Theoretical Study of the Atomic Properties for Subshells of N+ and O+2 Using Hartree-Fock Approximation

1Department of physics, Faculty of Sciences, Kufa University, Iraq


International Journal of Physics. 2016, 4(4), 74-77
doi: 10.12691/ijp-4-4-1
Copyright © 2016 Science and Education Publishing

Cite this paper:
Hayder Ali Abd Alabas, Qassim Shamkhi AL-Khafaji, Abbas Hassan Raheem. A Theoretical Study of the Atomic Properties for Subshells of N+ and O+2 Using Hartree-Fock Approximation. International Journal of Physics. 2016; 4(4):74-77. doi: 10.12691/ijp-4-4-1.

Correspondence to: Hayder  Ali Abd Alabas, Department of physics, Faculty of Sciences, Kufa University, Iraq. Email: hydar40@yahoo.com

Abstract

In this research, we calculated the atomic properties of systems have been studied (N+ and O+2 ) for intra-shells (1s, 2s and 2p) using Hartree-Fock wave function. These properties included, one-particle radial density function, one-particle and inter-particle expectation values, inter-particle density function and expectation values of energies. All these atomic properties increase with atomic number, have highest values in 1s shell and lowest values in 2p shell. All results are obtained numerically by using the computer program (MathCad 14) because it able to calculation and plot functions. All atomic properties are calculated in atomic units.

Keywords

References

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Article

Stability of Dissipative Optical Solitons in the 2D Complex Swift-Hohenberg Equation

1Ecole Supérieure Africaine des Technologies d’Information et de Communication (ESATIC), Abidjan, Côte d’Ivoire

2Université Félix Houphouët Boigny, Abidjan, Côte d’Ivoire

3Institut National Polytechnique Félix Houphouët Boigny (INP-HB), Yamoussoukro, Côte d’Ivoire


International Journal of Physics. 2016, 4(4), 78-84
doi: 10.12691/ijp-4-4-2
Copyright © 2016 Science and Education Publishing

Cite this paper:
P. Yoboue, A. Diby, O. Asseu, A. Kamagate. Stability of Dissipative Optical Solitons in the 2D Complex Swift-Hohenberg Equation. International Journal of Physics. 2016; 4(4):78-84. doi: 10.12691/ijp-4-4-2.

Correspondence to: O.  Asseu, Ecole Supérieure Africaine des Technologies d’Information et de Communication (ESATIC), Abidjan, Côte d’Ivoire. Email: oasseu@yahoo.fr

Abstract

This article deals with stationary localized solutions of the (2D) two-dimensional complex Swift-Hohenberg equation (CSHE). Our approach is based on the semi-analytical method of collective coordinate approach. According to the parameters of the equation and a suitable choice of ansatz, the stationary dissipative solitons of the 2D CSHE equation are mapped. This approach allows to describe the influence of the parameters of the equation on the various physical parameters of the pulse and their dynamics. Finally, the major impact of spectral filtering terms on the dynamic of the solitons is demonstrated.

Keywords

References

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Article

On the Origin of Magnetism and Gravitation and on the Nature of Electricity and Matter

1Donaustr. 22, 30519 Hannover, Germany


International Journal of Physics. 2016, 4(4), 85-105
doi: 10.12691/ijp-4-4-3
Copyright © 2016 Science and Education Publishing

Cite this paper:
Hans-Joerg Hochecker. On the Origin of Magnetism and Gravitation and on the Nature of Electricity and Matter. International Journal of Physics. 2016; 4(4):85-105. doi: 10.12691/ijp-4-4-3.

Correspondence to: Hans-Joerg  Hochecker, Donaustr. 22, 30519 Hannover, Germany. Email: physics@hochecker.eu

Abstract

This is a significantly improved resumption of my previous paper on gravitation [40]. I can show in a improved way that gravitation is an electric effect. To this, it is necessary to better understand the qualities of the electric charges and their forces. I start by showing that the magnetic field can be represented as an angled electric field. To this, the electric field must have two qualities: the dependence of the electric force on the velocity, and the electric anti-field. All previous cognitions on electrodynamics stay with it untouched. Then, I apply these two new qualities to gravitation, and it turns out that gravitation is an electric effect if a third quality applies to the electric field: the quantization of the energy transfer of the electric field. These three new qualities complete our picture of electrodynamics. Finally, I go to the origins of the three new qualities with the help of the early quantum mechanics. This turns out well by representing the electric charge as a space time wave, in which its frequency corresponds to its mass.

Keywords

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