| Titre : |
Étude de l’effet monopolaire sur les noyaux impair-impairs dans la région de l’étain 132. |
| Type de document : |
texte imprimé |
| Auteurs : |
Nadjet Laouet, Auteur ; Fatima Benrachi, Directeur de thèse |
| Editeur : |
جامعة الإخوة منتوري قسنطينة |
| Année de publication : |
2017 |
| Importance : |
73 f. |
| Format : |
30 cm. |
| Note générale : |
2 copies imprimées disponibles. |
| Langues : |
Français (fre) |
| Catégories : |
Français - Anglais
Physique
|
| Tags : |
Modèle en Couches Nucléaires Systèmes Particule-Trous Interaction Monopolaire Évolution de Couches Code Oxbash Région 132Sn Noyaux Impair-Impairs Propriétés électromagnétiques Nuclear Shell Model Particle-Hole systems Monopole Interaction Shell evolution Oxbash code 132Sn Mass Region Odd-Odd Nuclei Electromagnetic Properties النموذج الطبقي الأنظمة جسيمة-ثقب التفاعل أحادي القطب تغير الطبقات البرنامج Oxbashالمنطقة الكتلية 132Snالأنوية فردي-فردي الخصائص الكهرومغناطيسية" |
| Index. décimale : |
530 Physique |
| Résumé : |
The monopole interaction, which result from the interaction between the magic core and the valence particles, has a particular interest in the study of nuclear structure and in the comprehension of the appearance of new magic numbers.
In this thesis, the study is founded on the calculation of the excitation energies and the electromagnetic properties of odd-odd nuclei with few hole or few particles in addition to the 132Sn core: 128Ag, 130In, 132-134-136-138Sb, 134-136I and 136-138Cs.
Basing on the interactions jj45apn, sn100pn and kh5082 with the model spaces jj45pn, jj55pn and jj56pn, we have realised some modifications considering the monopole interaction. New interactions named jj45pnh, snh, cdbm and mkh are then elaborated. The recent values of single particle and single hole energies are used. The calculations are realised in the frame work of the nuclear shell model by means of Oxbash nuclear structure code.
The effective charges ep=1.35e and en=0.9e, leading to reproduce the experimental values of the electromagnetic reduced transition probabilities B(M1) and B(E2) and the moments Q and µ are used in the calculations.
The getting results are in agreement with the experimental data and better than other calculation results.
|
| Diplôme : |
Doctorat en sciences |
| En ligne : |
../theses/physique/LAO7197.pdf |
| Format de la ressource électronique : |
pdf |
| Permalink : |
index.php?lvl=notice_display&id=10766 |
Étude de l’effet monopolaire sur les noyaux impair-impairs dans la région de l’étain 132. [texte imprimé] / Nadjet Laouet, Auteur ; Fatima Benrachi, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2017 . - 73 f. ; 30 cm. 2 copies imprimées disponibles. Langues : Français ( fre)
| Catégories : |
Français - Anglais
Physique
|
| Tags : |
Modèle en Couches Nucléaires Systèmes Particule-Trous Interaction Monopolaire Évolution de Couches Code Oxbash Région 132Sn Noyaux Impair-Impairs Propriétés électromagnétiques Nuclear Shell Model Particle-Hole systems Monopole Interaction Shell evolution Oxbash code 132Sn Mass Region Odd-Odd Nuclei Electromagnetic Properties النموذج الطبقي الأنظمة جسيمة-ثقب التفاعل أحادي القطب تغير الطبقات البرنامج Oxbashالمنطقة الكتلية 132Snالأنوية فردي-فردي الخصائص الكهرومغناطيسية" |
| Index. décimale : |
530 Physique |
| Résumé : |
The monopole interaction, which result from the interaction between the magic core and the valence particles, has a particular interest in the study of nuclear structure and in the comprehension of the appearance of new magic numbers.
In this thesis, the study is founded on the calculation of the excitation energies and the electromagnetic properties of odd-odd nuclei with few hole or few particles in addition to the 132Sn core: 128Ag, 130In, 132-134-136-138Sb, 134-136I and 136-138Cs.
Basing on the interactions jj45apn, sn100pn and kh5082 with the model spaces jj45pn, jj55pn and jj56pn, we have realised some modifications considering the monopole interaction. New interactions named jj45pnh, snh, cdbm and mkh are then elaborated. The recent values of single particle and single hole energies are used. The calculations are realised in the frame work of the nuclear shell model by means of Oxbash nuclear structure code.
The effective charges ep=1.35e and en=0.9e, leading to reproduce the experimental values of the electromagnetic reduced transition probabilities B(M1) and B(E2) and the moments Q and µ are used in the calculations.
The getting results are in agreement with the experimental data and better than other calculation results.
|
| Diplôme : |
Doctorat en sciences |
| En ligne : |
../theses/physique/LAO7197.pdf |
| Format de la ressource électronique : |
pdf |
| Permalink : |
index.php?lvl=notice_display&id=10766 |
|
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