nature of symmetric and mixed symmetric 2 + states in 92 zr from electron scattering*
DESCRIPTION
Nature of Symmetric and Mixed Symmetric 2 + States in 92 Zr from Electron Scattering*. Abdulrahman Scheikh Obeid. Motivation Experiment Analysis and first results Summary and outlook. SFB 634. *Supported by the DFG within SFB 634. Motivation. Motivation. - PowerPoint PPT PresentationTRANSCRIPT
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 1
Nature of Symmetric and Mixed Symmetric 2+ States in 92Zr from Electron Scattering*
Abdulrahman Scheikh Obeid
SFB 634
Motivation
Experiment
Analysis and first results
Summary and outlook
*Supported by the DFG within SFB 634
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 2
Motivation
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12
ms,12
p
n p
n
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 3
Motivation
Measurement of form factor in 92Zr
Comparison to the previous measurements on the Z = 52 94Mo*
Comparison to momentum-transfer dependence of the form factor of one-
quadrupole phonon states by QPM predictions
Extraction of the relative E2 in a model-independent way
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 4
Measured spectra at Lintott
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 5
Comparison to QPM
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 6
Model-independent extraction of E2 excitation strength
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 7
Results
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 8
92Zr(p,p´) Spectrum at iThembaLABs
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 9
Comparison to QPM
23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 10
Summary and outlook
High-resolution electron scattering experiments performed
B(E2,k) extracted
Shell model calculations