Darmstadt 2008 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 34: Postersitzung

HK 34.92: Poster

Donnerstag, 13. März 2008, 14:00–16:00, Poster C3

Two-neutron transfer reactions investigating shell stability and inverse kinematics capability. — •Mahmoud Mahgoub¹, Vinzenz Bildstein¹, Hans-Gerhard Bohlen³, Dorel Bucurescu⁴, Tatiana Dorsch^1,3, Thomas Faestermann¹, Roman Gernhäuser¹, Ralf Hertenberger², Tzanka Kokalova³, Thorsten Kröll¹, Reiner Krücken¹, Ludwig Maier¹, Wolfram von Oertzen³, Carl Wheldon³, and Hans Wirth¹ — ¹Physik-Department E12, TU München, Garching — ²Sektion Physik, LMU München — ³HMI, Berlin — ⁴NIPNE, Bucharest, Romania

Neutron transfer reactions were used to study the stability of the magic number N = 28. We investigated neutron pairing correlations using the two-neutron pickup reaction ⁵⁸Ni(p^→,t)⁵⁶Ni depending on the fact that nuclei with high neutron pairing are good magic nuclei. The capability of inverse kinematics reactions to study exotic nuclei was tested by the neutron transfer reactions t(⁴⁰Ar,p)⁴²Ar using a tritium target and comparing the results and conclusions with the normal kinematics reactions.

The results for the reactions on Ni & Ar compared to DWBA calculations will be presented. Future possibilities for the use of inverse kinematics to study exotic nuclei with radioactive beams will be discussed.

^* Supported by MLL, and DFG under contract KR2326/1-1.