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arXiv · 1310.8095

Probing pairing correlations in Sn isotopes using Richardson-Gaudin integrability

Stijn De Baerdemacker·Veerle Hellemans·Rianne van den Berg·Jean-Sébastien Caux·Kris Heyde·Mario Van Raemdonck·Dimitri Van Neck·Paul A Johnson
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Abstract

Pairing correlations in the even-even A=102-130 Sn isotopes are discussed, based on the Richardson-Gaudin variables in an exact Woods-Saxon plus reduced BCS pairing framework. The integrability of the model sheds light on the pairing correlations, in particular on the previously reported sub-shell structure.

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Stijn De Baerdemacker, Veerle Hellemans, Rianne van den Berg, Jean-Sébastien Caux, Kris Heyde, Mario Van Raemdonck, Dimitri Van Neck, Paul A Johnson. 2013-10-30. Probing pairing correlations in Sn isotopes using Richardson-Gaudin integrability. https://doi.org/10.1088/1742-6596/533/1/012058

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