Study of excited structure for even-even nuclides of Z = 50, 48, 46 in the first excited state
Other Title(s)
دراسة التركيب المتهيج للنوى زوجية-زوجية ذات العدد الذري Z= 50, 48, 46 في المستوى المتهيج الأول
Dissertant
Thesis advisor
Comitee Members
Rashid, Abd Allah Ahmad
Ibrahim, Samirah Ahmad
Adib, Nadiyah Muhammad
University
University of Baghdad
Faculty
College of Education for Puresciences-IBN al-Haitham
Department
Department of Physics
University Country
Iraq
Degree
Master
Degree Date
2015
English Abstract
Electromagnetic properties for even-even nuclides in neutron-rich nuclei such soSn, 4gCd and 46?d have been studied through the electric quadruple transition strength |M(E2) W.u and the reduced transition probability B(E2)Wu |for y0-transition from first excited state to the 0^ ground state.
The electric quadruple transition strength IM(E2) W.u is calculated by using life-time for 2^ excited state with the intensity of y0-transition, while B(E2)w.u i is extracted from half-life time to 2,^ state corrected for internal conversion coefficient.
To obtain precise value for the transition of E2i, the adopted value for \M(E2)'^ W.u i and B(E2)W.u i was calculated and plotted as a function for neutron number.
In present work, the adopted values for the transition of E2i are converted to B(E2)exp | e2b2 which helped us to study the structure for nucleus, such as the variation in shape, because the deformation parameter p is extracted from B(E2) | e2b2 and the study for behavior of each of B(E2) | e b and p versus neutron number in isotonic chains to 50Sn, 4gCd and 46Pd gives good information about the deformation in nuclei.
Our study focused on the three different types of nuclei, the first with atomic magic number 50, the second with semi-magic atomic number 48 and the third nucleus with atomic number between closed shells 46.
At the end of the present work, the good comparisons for the present calculation to the values of the B(E2) | e2b2 and p with most recent values of experimental and theoretical was done.
Main Subjects
No. of Pages
61
Table of Contents
Table of contents.
Abstract.
Abstract in Arabic.
Chapter One : Introduction.
Chapter Two : Theory.
Chapter Three : Results, discussion and conclusions.
References.
American Psychological Association (APA)
Hadi, Rusul Sad. (2015). Study of excited structure for even-even nuclides of Z = 50, 48, 46 in the first excited state. University of Baghdad, Iraq
https://search.emarefa.net/detail/BIM-737738
Modern Language Association (MLA)
Hadi, Rusul Sad. Study of excited structure for even-even nuclides of Z = 50, 48, 46 in the first excited state. University of Baghdad. (2015).
https://search.emarefa.net/detail/BIM-737738
American Medical Association (AMA)
Hadi, Rusul Sad. (2015). Study of excited structure for even-even nuclides of Z = 50, 48, 46 in the first excited state. University of Baghdad, Iraq
https://search.emarefa.net/detail/BIM-737738
Language
English
Data Type
Arab Theses
Record ID
BIM-737738