4-8 July 2016
Kramer Law building
Africa/Johannesburg timezone
<a href="http://events.saip.org.za/internalPage.py?pageId=10&confId=86">The Proceedings of SAIP2016</a> published on 24 December 2017

Coupling of single proton configurations to collective core excitations in <sup>162</sup>Yb: the nucleus <sup>161</sup> Tm

6 Jul 2016, 09:40
20m
LT3 (Kramer Law building)

LT3

Kramer Law building

UCT Middle Campus Cape Town
Oral Presentation Track B - Nuclear, Particle and Radiation Physics Nuclear, Particle and Radiation Physics (1)

Speaker

Ms SANDILE JONGILE (UNIVERSITY OF ZULULAND/ ITHEMBA LABS/UNIVERSITY OF THE WESTERN CAPE)

Abstract content <br> &nbsp; (Max 300 words)<br><a href="http://events.saip.org.za/getFile.py/access?resId=0&materialId=0&confId=34" target="_blank">Formatting &<br>Special chars</a>

Most nuclei are deformed with some having axial symmetry and the rest being triaxial. For the study of nuclei more than two mass units away from the stability line, it is not possible to investigate their properties using direct reactions. Therefore gamma ray spectroscopy is the most productive way studying their structure. In recent years experimental evidence suggests that 0+ bands do not have properties of β vibrations [1]. This contradicts old models. Single particle orbitals in odd A nuclei with even-even N=92 as a core, will couple to any collective core excitations of that core. Previous experiments have been done on neutron deficient isotopes of Thalium [2]. In this research we focus on the ground state proton of 161Tm in [404]7/2+ Nilsson orbit that couples to any collective excitations in 162Yb. The experiment 152Sm(14N,5n)161Tm was performed to study this at iThemba LABS. An AFRODITE spectrometer was used.
This presentation will discuss the results and analysis of data obtained in the experiment.

[1] J. F. Sharpey-Schafer et al., Eur. Phys. J. A47, 5(2011)
[2] C. Foin et al.,Nucl. Phys.A417, 511(1984)

This work is supported by the National Research Foundation of South Africa

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

No

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

Yes

Main supervisor (name and email)<br>and his / her institution

SIFISO NTSHANGASE, Ntshangases@unizulu.ac.za

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

MSc

Please indicate whether<br>this abstract may be<br>published online<br>(Yes / No)

Yes

Primary author

Ms SANDILE JONGILE (UNIVERSITY OF ZULULAND/ ITHEMBA LABS/UNIVERSITY OF THE WESTERN CAPE)

Co-authors

Prof. JOHN SHARPEY-SCHAFER (UNIVERSITY OF THE WESTERN CAPE) Dr ROB BARK (iThemba Laboratory for Accelerator Based Sciences) Dr SIFISO NTSHANGASE (UNIVERSITY OF ZULULAND) Mr SIYABONGA MAJOLA (iThemba Laboratory for Accelerator Based Sciences) Ms SUZAN BVUMBI (UNIVERSITY OF JOHANNESBURG) Dr TSHEPO DINOKO (iThemba Laboratory for Accelerator Based Sciences)

Presentation Materials

There are no materials yet.