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23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 1 Nature of Symmetric and Mixed Symmetric 2 + States in 92 Zr from Electron.

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Presentation on theme: "23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 1 Nature of Symmetric and Mixed Symmetric 2 + States in 92 Zr from Electron."— Presentation transcript:

1 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 1 Nature of Symmetric and Mixed Symmetric 2 + States in 92 Zr from Electron Scattering* Abdulrahman Scheikh Obeid SFB 634  Motivation  Experiment  Analysis and first results  Summary and outlook *Supported by the DFG within SFB 634

2 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 2 Motivation

3 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 3 Motivation Measurement of form factor in 92 Zr Comparison to the previous measurements on the Z = 52 94 Mo* 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

4 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 4 Measured spectra at Lintott

5 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 5 Comparison to QPM

6 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 6 Model-independent extraction of E2 excitation strength

7 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 7 Results

8 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 8 92 Zr(p,p´) Spectrum at iThembaLABs

9 23.10.2008 | Institut für Kernphysik | Project A2 | Abdulrahman Scheikh Obeid | 9 Comparison to QPM

10 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


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