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قياس تركيز غاز الرادون والثورون في المنازل والمستشفيات والمراكز الصحية في محافظة البصرة العراق

Author name: حسام نجم عبود
Supervisor name: عيسى جاسم محمد الخليفة
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University Of Basrah - College Of Education For Pure Sciences - Department Of Laser Physics
Language: Arabic
University location: Basrah
First pages:

دراسة نظرية لبعض العوامل المؤثرة في سلوك دالة الموجة المستخدمة في تكثيف بوز اينشتاين

Author name: ايمان عبد الرضا موحي المالكي
Supervisor name: نوري حسين نور الهاشمي
General topic: Physics
Specific topic: Physics
Degree: Master
University: University Of Basrah - College Of Education For Pure Sciences - Department Of Laser Physics
Language: Arabic
University location: Basrah
First pages:
Abstract: This study entails some of the theoretical characteristics of Bose - Einstein intensification of the ideal gas properties, since the wave function behavior has been studied and analysed according to the effect three types of external potentials trapping that are used in the production Bose - Einstein condensation which are (harmonic potential, optical lattice potential , and double well potential) that have been used as individual or overlapping potentials, and the value of the non - linear has been confirmed according to fixed values in the whole study in order to the study the effect of the other elements. The effect anisotropy AL has been studied according to the behavior of the wave function and the distribution potential where the harmonic potential has individually at first, than it has been overlapped with the optical lattice potential in order to study this factor. Furthermore,the effect of this factor has been explained due to the distribution potential, function wave and relation type between the factor itself, chemical potential and energy. Additionally, we have used the intertwined harmonic potential with the optical lattice to study the effect of optical lattice potential factor q after confirming the harmonic potential AL at certain values, with exposition of it's effect the wave function behavior and distribution of potential with explanation to the nature of the relation between the chemical potential and energy with this factor. In addition to that, we have studied the influence of the center of double well potential coefficient A on the nature and behavior of the wave function and potential, and the nature of the relationship between this factor and chemical potential and energy. Noting the effect of these factors on the behavior of the wave function and the distribution of potential, therefore it has effect in Bose - Einstein condensation production.